Idaho blue-eyed grass (Sisyrinchium idahoense) Flower, Leaf, Care, Uses

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Plant Encyclopedia > Idaho blue-eyed grass

Care Guide for Idaho blue-eyed grass

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Soil Care

Sand, Loam, Chalky, Moderately acidic, Alkaline

Details on Soil Care

Ideal Lighting

Full sun, Full sun

Details on Sunlight Requirements

Ideal Temperature

5 to 9

Details on Temperature

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Idaho blue-eyed grass

Water

Every 1-2 weeks

Hardiness Zones

5 to 9

Questions About Idaho blue-eyed grass

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Watering

Pruning

Sunlight

Fertilizing

What is the best way to water my Idaho blue-eyed grass?

When watering the Idaho blue-eyed grass, you should aim to use filtered water that is at room temperature. Filtered water is better for this plant, as tap water can contain particles that are harmful to its health. The reason that the water should be at room temperature or slightly warmer is that the Idaho blue-eyed grass comes from a warm environment, and cold water can be somewhat of a shock to its system. Also, you should avoid overhead watering for this plant, as it can cause foliage complications. Instead, simply apply your filtered room temperature water to the soil until the soil is entirely soaked. Soaking the soil can be very beneficial for this plant as it moistens the roots and helps them continue to spread through the soil and collect the nutrients they need.

What should I do if I water my Idaho blue-eyed grass too much or too little?

Both overwatering and underwatering will be detrimental to the health of your Idaho blue-eyed grass, but overwatering is a far more common issue. When this species receives too much water, its stems and leaves may begin to wilt and turn from green to yellow. Overwatering over a prolonged period may also lead to diseases such as root rot, mold, and mildew, all of which can kill your plant. Underwatering is far less common for the Idaho blue-eyed grass, as this plant has decent drought tolerance. However, underwatering remains a possibility, and when it occurs, you can expect to find that the leaves of your Idaho blue-eyed grass have become brittle and brown. It is crucial that you notice the signs of overwatering as soon as possible when caring for your Idaho blue-eyed grass. Some of the diseases that arise from overwatering, such as root rot, may not be correctable if you wait too long. If you see early signs of overwatering, you should reduce your watering schedule immediately. You may also want to assess the quality of soil in which your Idaho blue-eyed grass grows. If you find that the soil drains very poorly, you should replace it immediately with a loose, well-draining potting mix. On the other hand, if you find signs that your Idaho blue-eyed grass is receiving too little water, all you need to do is water more regularly until those signs have subsided.

How often should I water my Idaho blue-eyed grass?

If your plant is in a pot. The most precise way to decide whether your Idaho blue-eyed grass needs water is to plunge your finger into the soil. If you notice that the first two to three inches of soil have become dry, it is time to add some water. If you grow your Idaho blue-eyed grass outdoors in the ground, you can use a similar method to test the soil. Again, when you find that the first few inches of soil have dried out, it is time to add water. During the spring and early fall, this method will often lead you to water this plant about once every week. When extremely hot weather arrives, you may need to increase your watering frequency to about twice or more per week. With that said, mature, well-established the Idaho blue-eyed grass can show an admirable ability to withstand drought.

How much water does my Idaho blue-eyed grass need?

When it comes time to water your Idaho blue-eyed grass, you should not be shy about how much water you give. With the first two to three inches of soil dry, this plant will appreciate a long and thorough watering. Supply enough water to soak the soil entirely. The amount of water you add should be enough to cause excess water to flow through the drainage holes at the bottom of your pot. If you don’t see excess water draining from the pot, you have likely underwatered your plant. But do not let the water accumulate inside the soil, which will be very dangerous to the plant as well. Alternatively, a lack of water draining through the pot could indicate poorly draining soils, which is detrimental to the health of this plant and should be avoided. If the plant is outside, 1 inch of rain per week will be sufficient.

How should I water my Idaho blue-eyed grass at different growth stages?

The water needs of the Idaho blue-eyed grass can change depending on growth stages as well. For example, when your Idaho blue-eyed grass is in the first few years of its life, or if you have just transplanted it to a new growing location, you will need to give more water than usual. During both of those stages, your Idaho blue-eyed grass will put a lot of energy towards sprouting new roots that will then support future growth. For those roots to perform their best, they need a bit more moisture than they would at a more mature phase. After a few seasons, your Idaho blue-eyed grass will need much less water. Another growth stage in which this plant may need more water is during the bloom period. Flower development can make use of a significant amount of moisture, which is why you might need to give your Idaho blue-eyed grass more water at this time.

How should I water my Idaho blue-eyed grass through the seasons?

The Idaho blue-eyed grass will have its highest water needs during the hottest months of the year. During the height of summer, you may need to give this plant water more than once per week, depending on how fast the soil dries out. The opposite is true during the winter. In winter, your plant will enter a dormant phase, in which it will need far less water than usual. In fact, you may not need to water this plant at all during the winter months. However, if you do water during winter, you should not do so more than about once per month. Watering too much at this time will make it more likely that your Idaho blue-eyed grass will contract a disease.

What's the difference between watering my Idaho blue-eyed grass indoors and outdoors?

It is most common to grow the Idaho blue-eyed grass indoors for any gardener that does not live in temperate and tropical regions. Those gardeners should consider the fact that soil in a container can dry out a bit faster than ground soil. Also, the presence of drying elements such as air conditioning units can cause your Idaho blue-eyed grass to need water on a more frequent basis as well. if you planted it outside. When that is the case, it’s likely you won’t need to water your Idaho blue-eyed grass very much at all. If you receive rainfall on a regular basis, that may be enough to keep your plant alive. Alternatively, those who grow this plant inside will need to water it more often, as allowing rainwater to soak the soil will not be an option.

When should I prune my Idaho blue-eyed grass?

You can prune your Idaho blue-eyed grass any time you notice dead, diseased, or damaged leaves during the growing season. Once you notice such a leave, locate an unwanted leaf, then follow its stem all the way to the bottom of petiole. Removing dead stems will increase the light and ventilation of the plant and help it to grow. You can cut its stem just above the soil’s surface to remove it. Such pruning can take place as needed during spring and summer. Also, this plant can bloom any time between spring and fall, and some gardeners choose to remove flower buds before they have a chance to open. Removing unopened flower buds allows this plant to focus most of its growing energy on its beautiful leaves. However, pruning in this manner does not necessarily influence the plant’s overall health. Cutting back should be done late in the winter to early spring. Ideally, you should wait until you see new basal growth before you cut off the dead and dried winter parts, to about 6 inches from the ground.

How can I prune my Idaho blue-eyed grass?

Pruning the Idaho blue-eyed grass is as easy as waiting until you notice dead or damaged leaves on your plant. When you recognize these leaves, equip yourself with a pair of sharp and sterile hand pruning shears. Hand pruning shears will work best as larger tools like loppers will not be well suited to the precise cuts you need to make. Once you have a proper set of pruning tools, locate an unwanted leaf, then follow its stem all the way to the bottom of petiole. Removing dead stems will increase the light and ventilation of the plant and help it to grow. Cut the stem just above where it exits the soil to remove it entirely. If you wish to stop this plant from flowering, you can use the same pruning shears to remove any buds before they open. Finally, you may prefer to just trim off dead or damaged portions of the plant, including deadheading spent flowers, to keep it looking its best. This can be done at any time of year. Diseased or damaged stems should be cut right at the soil line and removed completely. Blooms should be cut off just below the flower head. Cutting back should be done late in the winter to early spring. Ideally, you should wait until you see new basal growth before you cut off the dead and dried winter parts to about 6 inches from the ground.

What should I do after pruning my Idaho blue-eyed grass?

All that is required of you once you have pruned your Idaho blue-eyed grass is to clean up. Once you have pruned, deadheaded, or cut back your Idaho blue-eyed grass, gather the bits you have cut off and discard them. If there are any diseased parts of the plant that you have pruned away, do not discard them with the rest of the pruned pieces. Diseased foliage should be disposed of. When watering after pruning, be careful not to touch the wound to prevent fungus from infecting the plant through the fresh wound. Placing Idaho blue-eyed grass in a well-ventilated location will also help the wound to dry out and heal in time.

Are there any tips for pruning my Idaho blue-eyed grass?

For your major pruning, use sharp pruning sheers that will make clean cuts to avoid damaging your plants. As you are pruning your Idaho blue-eyed grass, step back occasionally to check the appearance of the plant to make sure it has the shape you want and that you are pruning it symmetricaly. It is recommended that gloves and safety glasses be worn while pruning Idaho blue-eyed grass.

Are there any instructions for pruning my Idaho blue-eyed grass?

Pruning is an important part of plant care and maintenance. Different plants have different pruning requirements. Some plants may need little to no pruning, while others may require more specific attention. Most plants should be pruned to remove damaged or unhealthy foliage. Other plants may be pruned to control their shape and size. Pruning may even be done to remove the flower heads of plants and stop them from self-seeding. Although some gardeners may find pruning a tedious task, it is a necessary evil and is an essential part of keeping your plants happy and healthy.

What type of sunlight does Idaho blue-eyed grass need?

Idaho blue-eyed grass needs full sun every day, and these plants rely on a minimum of six hours of sunlight to keep their leaves, roots, and blooms in a healthy state. Even though most perennials need six hours of sunlight a day, plants like the Orange Daylily or Giant Coreopsis could live off less sun for a minimum of three hours daily. Even though these perennial flowering plants can live with only three hours of direct sunlight, they won't be able to thrive like they would in sunnier conditions.

Can sunlight damage Idaho blue-eyed grass? How to protect Idaho blue-eyed grass from the sun and heat damage?

The few Perennial Flowering Plants that don't like excessive heat in warm climates might react poorly to too much sun if they have heat damage. These plants may wilt or dry out from too much sun and may also develop growth issues if they're regularly in the sun during the most intense heat of the day. Some plants don't need protection from the light afternoon sun, but those that are harmed by intense afternoon exposure should be provided some shade in warmer climates. Gardeners could give these plants plenty of shade by planting them in spots that don't receive direct heat during the afternoon, like under trees or behind bushes.

Should I protect Idaho blue-eyed grass from sun exposure?

While many perennial plants need plenty of sun to bloom to their fullest extent, some of them benefit from less sun in warmer climates. For example, people who live in hotter climates might want to provide shade for their flowering perennials in the hot afternoon sun, and this is even more true for months in the summer. Even though some perennial flowering plants will benefit from partially shaded in the hottest climates, plants like the Giant Coreopsis aren't intimidated by too much sun. They might sit outside in the full sun in hot weather and still thrive.

What will happen if Idaho blue-eyed grass gets inadequate sunlight?

If you're growing Idaho blue-eyed grass and you aren't getting enough sunlight, you'll notice signs of inadequate requirements in your plants. Most plants won't produce as many blooms as they would if they had full sun exposure. Some plants will develop dry spots on their leaves, but most of these plants will still bloom in the inadequate sun. Even though they bloom, the flowers will be smaller and less full.

Does Idaho blue-eyed grass need special care about sunlight during its different growth stages?

Idaho blue-eyed grass is great flowers in gardens and will have optimum blooming if it gets six hours of sunlight a day minimum. Sometimes, flowers stay fresh longer if they're partially shaded during the really hot parts of the day. When Idaho blue-eyed grass is young, gardeners want to ensure their younger plants are getting plenty of sunlight but don't have to endure intense heat during the afternoon sunlight. If you have a fully mature plant, provide it with plenty of sun so it may keep up its growth properly.

How much light does Idaho blue-eyed grass need for photosynthesis?

Idaho blue-eyed grass will need a minimum of six hours of light to best support their photosynthesis cycles. These flowering plants need the sun to help their foliage and blooms grow. However, certain perennial flowering plants like the Giant Coreopsis might need anywhere from eight to twelve hours of full sun a day to maintain their large flowers and healthy foliage.

How much light should Idaho blue-eyed grass get per day to grow healthily?

If you want your Idaho blue-eyed grass to grow healthy and bloom as much as possible during its blooming season, you should try to give your plant six hours of direct sunlight. Some perennial plants might even do more sunlight and could sit in the sun for up to twelve hours, depending on the heat in the area and the general environment. Plants like the Red Hot Poker and Giant Coreopsis thrive in much hotter climates and might sit in all types of strong sunlight. Some home gardeners have to use grow lights because their spaces don't allow for tons of outdoor sunlight. Most perennials could grow happily in grow lights, but they will need anywhere from eight to fourteen hours of artificial light to stay strong since these lights don't have as much power as the sun.

Why do I need to fertilize my Idaho blue-eyed grass?

The leaves of the Idaho blue-eyed grass comprise most of its main structure, and fertilization is one of the most impactful ways that you can ensure that those leaves look great while also serving their function. Proper fertilization will help your Idaho blue-eyed grass hold leaves with consistent color and a healthy texture. Fertilization also works below the soil's surface to help your Idaho blue-eyed grass generate new roots and maintain the roots that are already part of the root system. This means that fertilization will not just keep your plant healthy now, but it will also help your plant be better capable of absorbing soil nutrients in the future.

When is the best time to fertilize my Idaho blue-eyed grass?

If you grow your Idaho blue-eyed grass outdoors each year, this perennial plant will send new growth shooting out in early spring. The emergence of those leaves is a sign that the time is right to begin fertilization for the year. Often, a Idaho blue-eyed grass will perform just fine with a single application of fertilizer when the spring arrives. However, if you wish to maximize the growth of your Idaho blue-eyed grass, you can repeat the feeding multiple times throughout the spring and early summer. If you choose this route, you can feed your Idaho blue-eyed grass about once every month to a month and a half.

When should I avoid fertilizing my Idaho blue-eyed grass?

In the late fall and winter, your Idaho blue-eyed grass will enter a dormant phase in which it will no longer produce new growth. At this time, you should avoid fertilizing your Idaho blue-eyed grass. If you choose to fertilize multiple times during spring and summer, you should begin reducing your fertilization rate as summer approaches, as your Idaho blue-eyed grass 's growth rate will also slow. Overall, it is never a wise choice to fertilize your Idaho blue-eyed grass during times when the weather is unseasonably hot or when the soil is extraordinarily dry. Fertilizing in either of those cases can stress your Idaho blue-eyed grass and cause it to perish prematurely.

What type of fertilizer does my Idaho blue-eyed grass need?

Fortunately, choosing the best fertilizer for a Idaho blue-eyed grass is a very straightforward task. These plants will thrive on a general-purpose garden fertilizer that has equal amounts of nitrogen, phosphorus, and potassium. A fertilizer that has a ratio of 10-10-10 or something similar will be very effective. When in doubt, be sure to avoid fertilizers that have high amounts of nitrogen. Most of the best fertilizer for a Idaho blue-eyed grass will come in a granular form. These fertilizers should be slow-release and will be very easy to apply to the soil. It can also be helpful to feed your Idaho blue-eyed grass using an organic soil amendment such as compost.

How do I fertilize my Idaho blue-eyed grass?

Wait until your Idaho blue-eyed grass has just barely poked its first leaves through the soil's surface in early spring. Once you see that sign, apply a granular slow-release fertilizer with a balanced formula to the soil that surrounds the base of your Idaho blue-eyed grass. You can repeat a similar process later in the season if you choose. When reapplying fertilizer to a Idaho blue-eyed grass, you should, again, apply the fertilizer to the soil at the base of the plant rather than to the plant itself. At times, this may require you to move some leaves out of the way to access the soil above the roots. It's also often a good choice to water your Idaho blue-eyed grass before and after you feed it.

What happens if I fertilize my Idaho blue-eyed grass too much?

The Idaho blue-eyed grass doesn't necessarily need to receive high volumes of fertilizer each year, which means overfertilization is entirely possible. If you overfertilize your Idaho blue-eyed grass, you will likely notice first that the leaves have turned brown. Overfertilization of Idaho blue-eyed grass is especially common if you use a fertilizer that has higher concentrations of nitrogen. High nitrogen content will likely cause the leaves of your Idaho blue-eyed grass to become discolored, lose much of their moisture, and begin curling at the margins. Many gardeners avoid such complications by limiting fertilization of their Idaho blue-eyed grass to once per year in early spring.

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Key Facts About Idaho blue-eyed grass

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Attributes of Idaho blue-eyed grass

Lifespan

Perennial

Plant Type

Herb

Bloom Time

Spring, Summer

Plant Height

10 cm to 41 cm

Spread

25 cm

Leaf Color

Green

Flower Color

Yellow

Blue

Leaf type

Semi-evergreen

Ideal Temperature

5 - 35 ℃

Growth Season

Spring, Summer

Pollinators

Butterflies

Benefits to Pollinating Insects

Adult food

Growth Rate：Moderate

With a moderate growth rate, idaho blue-eyed grass illustrates discernible developmental changes primarily in spring and summer. Its steady growth speed facilitates a stable increase in plant height and leaf production, culminating in a vibrant burst of blue star-shaped flowers. Despite experiencing a slow-down during other seasons, idaho blue-eyed grass's growth rate ensures consistent rejuvenation each year.

Scientific Classification of Idaho blue-eyed grass

Phylum

Class

Order

Family

Genus

Species

Idaho blue-eyed grass

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Common Pests & Diseases About Idaho blue-eyed grass

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Common issues for Idaho blue-eyed grass based on 10 million real cases

Aged yellow and dry

Natural aging can cause leaves to turn yellow and dry out.

Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.

Leaf scorch

Leaf blight causes leaves to dry out and turn brown starting at their tips.

Solutions: The solution to leaf scorch will depend on the cause, however, in general all cultural care methods that improve plant health and root functionality will reduce symptoms. Mulching the root zone (preferably with wood chip mulch) helps retain moisture, reduce evaporation, and promotes a healthy, functional root environment that is critical for water movement to the leaves. Check the root collar for girdling or circling roots that strangle the trunk and limit water and nutrient movement. Protect trees from severe root damage of nearby construction and excavation. If fertilizer burn is to blame, irrigate the soil deeply to flush out excess fertilizer salts. However, keep in mind that fertilizer runoff is an environmental pollutant. Avoiding excess fertilization in the first place is the best approach. If soil testing has revealed a potassium deficiency, apply a potassium fertilizer and water well. Even if you have enough potassium in the soil, plants will not be able to take it up if the soil is consistently too dry. Severely affected twigs may be removed using a pair of sharp and sanitized pruning shears, as weakened branches are susceptible to secondary infections. If your plant has bacterial leaf scorch, there is no cure. Antibiotic injections applied by a professional can reduce symptoms for a season, however, the above cultural management methods are the best options to reduce symptoms and prolong life. An infected plant will likely die within ten years.

Brown spot

This infection can cause brown spots or patches to appear on the plant.

Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.

Flower withering

Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.

Solutions: If flower withering is a natural progression due to age, there is nothing that can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible. For lack of water, immediately water the plant using room temperature rainwater, bottled spring water, or filtered tap water. Water container plants until excess water drains out the bottom; water in-ground plants until the soil is soaked but there isn’t standing water on the surface. In the event of nutritional deficiencies, the best solution is to use a granular or water-soluble liquid fertilizer, and apply it to the soil at about half the recommended dosage. Keep it off the leaves and make sure granular products are watered into the soil well. If the plant is infected with a bacterial or fungal pathogen, there is no course of treatment that cures the diseased plants. The best solution is to remove the infected plants and dispose of the plant material off-site. Do not put in a compost pile.

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Distribution of Idaho blue-eyed grass

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Habitat of Idaho blue-eyed grass

Moist places (at least early in the season), generally in the open, from lowlands well into the mountains

Distribution Map of Idaho blue-eyed grass

Native

Cultivated

Invasive

Potentially invasive

Exotic

No species reported

More Info on Idaho Blue-eyed Grass Growth and Care

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Basic Care Guide

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Transplant

1-2 feet

The best time to transplant idaho blue-eyed grass is during late winter to early spring (S2-S3), it's when they're dormant which reduces transplant shock. For your idaho blue-eyed grass to truly thrive, choose a sunny location with well-drained soil. Don't forget to water them moderately upon transplanting!

Transplant Techniques

Feng shui direction

North

The idaho blue-eyed grass balances Yin and Yang, making it generally harmonious for most spaces. Its blue hue epitomizes tranquility and wisdom, aspects coveted in Feng Shui. Particularly when facing North, idaho blue-eyed grass brings wealth and career success; water elements dominate this direction, and the plant's blue eyes symbolize water, enhancing this energy field.

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Plants Related to Idaho blue-eyed grass

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Graptopetalum macdougallii

Graptopetalum macdougallii (Graptopetalum macdougallii) produces ground-hugging rosettes and five-petaled blossoms. Any rosette that separates from the main plant has the potential to sprout if properly planted; it will grow roots and start a new, independent plant.

Golden Japanese Stonecrop

The golden Japanese Stonecrop tends to cluster easily, grows quickly, and is easy to care for. The plant is relatively mini-sized, and its vibrant, golden-yellow leaves make it a great accent plant in small combined pot cultures. Golden Japanese Stonecrop flowers are bright yellow and star-shaped, looking spectacular when the plant blooms in large clusters.

Glade fern

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Giant wildrye

A powdery gray-blue grass, giant wildrye is a decisively invasive plant commonly used as foliage accent because of its rich color. Native Americans utilized the leaves of this plant to make arrows, mats, rope, and roofs. To manufacture flour, the natives roasted and pulverized the seeds. Moths, birds, and small mammals are also drawn to this plant.

Giant dogwood

Because of its elegantly multilayered branches and creamy white blossoms, the Wedding Cake Tree resembles a cake. It is native to Southeast Asia and has won the Royal Horticultural Society's Award of Garden Merit. Bees and butterflies feed on the nectar from the beautiful flowers of this plant.

Giant chalk dudleya

On the surface of Dudleya brittonii leaves lies a thick layer of spotless, white, snowy-looking powder. When the plant is not receiving enough light, the powder thins and the leaves completely spread out, losing their ornamental value. Dudleya brittonii has a strong root system, enabling the plant to grow impressively tall and making it well-suited to direct ground planting. Dudleya brittonii prefers a well-lit, warm, and well-ventilated growing environment.

Cape jasmine

Gardenia jasminoides is an evergreen shrub with unique, glossy evergreen leaves and stunning flowers. The sophisticated, matte white flowers are often used in bouquets. The exceptional beauty of this ornamental plant has made it a popular and highly appreciated plant amongst gardeners and horticulturalists.

Golden pothos

The golden pothos (Epipremnum aureum) is a popular houseplant that is commonly seen in Australia, Asia, and the West Indies. It goes by many nicknames, including "devil's ivy", because it is so hard to kill and can even grow in low light conditions. Golden pothos has poisonous sap, so it should be kept away from pets and children.

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Idaho blue-eyed grass

Sisyrinchium idahoense

Sisyrinchium idahoense, or Idaho blue-eyed grass, is a perennial that is native to the Western United States and Canada. It is not a true grass, but is related to the Iris in the Iridaceae family.

Hardiness Zones

5 to 9

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Care Guide for Idaho blue-eyed grass

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Soil Care

Sand, Loam, Chalky, Moderately acidic, Alkaline

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Questions About Idaho blue-eyed grass

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Watering

Pruning

Sunlight

Fertilizing

What is the best way to water my Idaho blue-eyed grass?

What should I do if I water my Idaho blue-eyed grass too much or too little?

How often should I water my Idaho blue-eyed grass?

How much water does my Idaho blue-eyed grass need?

How should I water my Idaho blue-eyed grass at different growth stages?

How should I water my Idaho blue-eyed grass through the seasons?

What's the difference between watering my Idaho blue-eyed grass indoors and outdoors?

When should I prune my Idaho blue-eyed grass?

How can I prune my Idaho blue-eyed grass?

What should I do after pruning my Idaho blue-eyed grass?

Are there any tips for pruning my Idaho blue-eyed grass?

Are there any instructions for pruning my Idaho blue-eyed grass?

What type of sunlight does Idaho blue-eyed grass need?

Can sunlight damage Idaho blue-eyed grass? How to protect Idaho blue-eyed grass from the sun and heat damage?

Should I protect Idaho blue-eyed grass from sun exposure?

What will happen if Idaho blue-eyed grass gets inadequate sunlight?

Does Idaho blue-eyed grass need special care about sunlight during its different growth stages?

How much light does Idaho blue-eyed grass need for photosynthesis?

How much light should Idaho blue-eyed grass get per day to grow healthily?

Why do I need to fertilize my Idaho blue-eyed grass?

When is the best time to fertilize my Idaho blue-eyed grass?

When should I avoid fertilizing my Idaho blue-eyed grass?

What type of fertilizer does my Idaho blue-eyed grass need?

How do I fertilize my Idaho blue-eyed grass?

What happens if I fertilize my Idaho blue-eyed grass too much?

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

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Key Facts About Idaho blue-eyed grass

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Attributes of Idaho blue-eyed grass

Lifespan

Perennial

Plant Type

Herb

Bloom Time

Spring, Summer

Plant Height

10 cm to 41 cm

Spread

25 cm

Leaf Color

Green

Flower Color

Yellow

Blue

Leaf type

Semi-evergreen

Ideal Temperature

5 - 35 ℃

Growth Season

Spring, Summer

Pollinators

Butterflies

Benefits to Pollinating Insects

Adult food

Growth Rate：Moderate

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Scientific Classification of Idaho blue-eyed grass

Phylum

Class

Order

Family

Genus

Species

Idaho blue-eyed grass

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Common Pests & Diseases About Idaho blue-eyed grass

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Common issues for Idaho blue-eyed grass based on 10 million real cases

Aged yellow and dry

Natural aging can cause leaves to turn yellow and dry out.

Learn More About the Aged yellow and dry

Leaf scorch

Leaf blight causes leaves to dry out and turn brown starting at their tips.

Learn More About the Leaf scorch

Brown spot

This infection can cause brown spots or patches to appear on the plant.

Learn More About the Brown spot

Flower withering

Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.

Learn More About the Flower withering

Treat and prevent plant diseases.

AI-powered plant doctor helps you diagnose plant problems in seconds.

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Distribution of Idaho blue-eyed grass

Feedback

Habitat of Idaho blue-eyed grass

Moist places (at least early in the season), generally in the open, from lowlands well into the mountains

Distribution Map of Idaho blue-eyed grass

Native

Cultivated

Invasive

Potentially invasive

Exotic

No species reported

More Info on Idaho Blue-eyed Grass Growth and Care

Basic Care Guide

Explore More

Plants Related to Idaho blue-eyed grass

Feedback

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_fbp	Facebook Pixel	A conversion pixel tracking that we use for retargeting campaigns. Learn more here.	1 Year
_adj	Adjust	This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here.	1 Year