What is the best way to water my London rocket?
To water London rocket, you can use a garden hose with a spray nozzle, a watering can, or just about any other common watering tool. Generally, London rocket is not too picky about how they receive their water, as they can live off of rainwater, tap water, or filtered water. Often, you should try not to water this plant from overhead, as doing so can damage the leaves and flowers and may lead to disease as well. At times, the best method for watering this plant is to set up a drip irrigation system. These systems work well for London rocket as they apply water evenly and directly to the soil. For one London rocket that grows in a container, you can use a similar watering approach while changing the tools you use. To water a container-grown London rocket, use a cup, watering can, or your tap to apply water directly to the soil.
What should I do if I water my London rocket too much or too little?
The remedy for underwatering London rocket is somewhat obvious. When you notice that your plant lacks moisture, simply begin watering it on a more regular basis. The issue of overwatering can be a much more dire situation, especially if you fail to notice it early. When your London rocket is overwatered, it may contract diseases that lead to its decline and death. The best way to prevent this outcome is to choose a proper growing location, one that receives plenty of sunlight to help dry the soil and has good enough drainage to allow excess water to drain rather than pooling and causing waterlogged soils. If you overwater your London rocket that lives in a pot, you may need to consider changing it to a new pot. Your previous container may not have contained soil with good drainage or may not have had sufficient drainage holes. As you repot your overwatered London rocket, make sure to add loose soils and to use a pot that drains efficiently.
How often should I water my London rocket?
London rocket needs water regularly throughout the growing season. Beginning in spring, you should plan to water this plant about once per week. As the season presses on and grows warmer, you may need to increase your watering rate to about two to three times per week. Exceeding at this rate can be detrimental to your London rocket. With that said, you should also ensure that the soil in which your London rocket grows remains relatively moist but not wet, regardless of how often you must water to make that the case. Watering London rocket that lives in a pot is a bit different. Generally, you'll need to increase your watering frequency, as the soil in a pot can heat up and dry out a bit faster than ground soil. As such, you should plan to water a container-grown London rocket a few times per week in most cases, versus just once per week for an in-ground plant.
How much water does my London rocket need?
There are a few different ways you can go about determining how much water to give to your London rocket. Some gardeners choose to pick their water volume based on feeling the soil for moisture. That method suggests that you should water until you feel that the first six inches of soil have become moist. Alternatively, you can use a set measurement to determine how much to water your London rocket. Typically, you should give your London rocket about two gallons of water per week, depending on how hot it is and how quickly the soil becomes dry. However, following strict guidelines like that can lead to overwatering if your plant requires less than two gallons per week for whatever reason. When growing London rocket in a container, you will need to use a different method to determine how much water to supply. Typically, you should give enough water to moisten all of the layers of soil that have become dry. To test if that is the case, you can simply stick your finger in the soil to feel for moisture. You can also water the soil until you notice a slight trickle of excess water exiting the drainage holes of your pot.
How can I tell if i'm watering my London rocket enough?
It can be somewhat difficult to avoid overwatering your London rocket. On the one hand, these plants have relatively deep roots that require you to moisten the soil weekly. On the other hand, London rocket are plants that are incredibly susceptible to root rot. Along with root rot, your London rocket may also experience browning as a result of overwatering. Underwatering is far less likely for your London rocket as these plants can survive for a while in the absence of supplemental watering. However, if you go too long without giving this plant water, it will likely begin to wilt. You may also notice dry leaves.
How should I water my London rocket through the seasons?
You can expect your London rocket’s water needs to increase as the season moves on. During spring, you should water about once per week. Then, as the summer heat arrives, you will likely need to give a bit more water to your London rocket, at times increasing to about three times per week. This is especially true of London rocket that grow in containers, as the soil in a container is far more likely to dry out faster than ground soil when the weather is warm. In autumn, while your London rocket is still in bloom, it may need a bit less water as the temperature has likely declined, and the sun is no longer as strong as it was in summer.
How should I water my London rocket at different growth stages?
London rocket will move through several different growth stages throughout the year, some of which may require more water than others. For example, you will probably start your London rocket as a seed. While the seed germinates, you should plant to give more water than your London rocket will need later in life, watering often enough to maintain consistent soil moisture. After a few weeks, your London rocket will grow above the soil and may need slightly less water than at the seedling phase. Then, once this plant is mature, you can begin to use the regular watering frequency of about once per week. As flower development takes place, you may need to give slightly more water to aid the process.
What's the difference between watering London rocket indoors and outdoors?
There are several reasons why most London rocket grow outdoors rather than indoors. The first is that these plants typically grow to tall. The second reason is that London rocket needs more daily sunlight than most indoor growing locations can provide. If you are able to provide a suitable indoor growing location, you may find that you need to give your London rocket water a bit more often than you would in an outdoor growing location. Part of the reason for this is that indoor growing locations tend to be a lot drier than outdoor ones due to HVAC units. The other reason for this is that soil in containers can dry out relatively quickly as well compared to soil in the ground.
How much sunlight should London rocket get per day to grow healthily?
You must expose the plants to at least 6 to 8 hours of sunlight daily. They prefer more exposure to the morning light, especially in the summer. The London rocket needs full sun and more sunlight that it can get. The more light these species get, the more they can manufacture food, produce beautiful blooms, and survive.
What type of sunlight does London rocket need?
The London rocket grows best under full sunlight. It's best not to crowd them together so they can get exposure to the sun evenly. The leaves shouldn't be starved with sunlight. If planted in pots, try to expose the herbaceous flowers in windows with direct sun and ensure they receive full sunlight regardless of the months. They don't tend to do well in partial or filtered light as this will not produce strong stems and healthy flowers. It's best if the London rocket is always exposed to the sun.
Can sunlight hurt plants? How to protect London rocket from sun and heat damage?
When the temperature rises above 90℉(32℃), the London rocket can get damaged by extreme temperatures, especially if they are exposed to many hours of sun. It's always ideal for providing some shade from the light in the afternoon in the summer. It's always important to keep in mind that the sunlight in the summer is stronger than the one in the winter. Sunlight exposure is also 50% longer in the summer than in the winter. If the London rocket is too stressed with sunlight, you might want to keep them fully hydrated. Water them when the top of the soil is about 2 inches dry, and move the plants indoors if it's too hot outside. This is the case if they are planted in containers. It can be normal for the plant leaves to wilt during the day. Generally, they can recover at night. However, when you notice that the London rocket is still drooping, this means that the plant is losing water fast, and you need to water them.
Should I protect London rocket from sun exposure?
The London rocket does not need any protection from the sun. In fact, they love the sun, and some species are heliotropic. Plant them in south-facing gardens whenever possible so they can be exposed from morning to afternoon. While the sun can benefit them, some may experience a sunburn. You might offer protection from the afternoon and midday sun through a shade of a tree or a wall. Growing the London rocket in shady areas is impossible because the larger flowers would require a lot of energy to grow and produce. Always provide the lighting conditions and set them in an area with full sun for best results.
What will happen if London rocket gets inadequate sunlight?
When the London rocket does not get adequate sunlight, or they are not placed in full sun locations, it's worth noting that the photosynthetic process will slow down. A lack of sunlight will cause the stems to become more leggy since they become thin and long since they tend to seek too much sunlight. They will not bloom and produce seeds in the shade. Inadequate sunlight will also mean that the older leaves can die, the color of the new ones is lighter than the old foliage, and the new growth is smaller than the last ones. The London rocket indeed loves the sun so much. However, they can wilt when exposed to excessive heat and ultraviolet light during the extreme summer months, so be careful. You might want to cover them with a net that has a green shade, especially in the summer, to prevent the leaves and the flowers from scorching. When they are indoors, reduce the heat with the help of a fan.
Does London rocket need special care about sunlight during its different growth stages?
When the London rocket is growing, they need more light than their mature counterparts. The younger ones should receive adequate light, but they might not be prepared for sudden full sunlight, especially if they are grown in a nursery. They can be more sensitive to the summer sun, so the lighting should be gradual and slow.
How much light does London rocket need for photosynthesis?
During summer or late spring, the London rocket needs 6 to 8 hours of direct light every single day. This is whether they are planted outdoors. If the London rocket is planted in pots or you're growing them in the winter, they need direct fluorescent lights that help them grow better. Make sure to place them in an indoor area where they are facing south or east so they can have enough sunlight for photosynthesis.
Are there any cautions or tips for sunlight and London rocket?
When transplanting the plants, they should not be exposed to sudden sunlight. Give the London rocket to grow and mature before transplanting outside. Some species of herbaceous plants can grow taller and might cast a shade on other young plants. Allow between 80 to 100 days of growing season before planting another batch to ensure that every plant receives more than enough sunlight for at least 6 hours a day. Make sure that the London rocket receives the best light possible, especially if it's planted in a nursery. These are sun-loving plants, but too much sunlight with a very hot temperature is also detrimental to their growth. Indoor lights should be replaced with natural sunlight as much as possible since these species crave this every day.
What is the optimal temperature for London rocket?
The best temperature for London rocket depends on the time of year. There are two primary seasons to discuss for temperature: the growing season, and the dormancy season. During the growing season, once London rocket has begun to sprout, the ideal temperature range should be anywhere from 65~80℉(18~27℃). Any colder than 15℉(-10℃), and the plant will suffer; its leaves may brown and wilt, but if this is a short cold snap, then London rocket may be able to survive with some help. During the warmer parts of the year, London rocket will need to be similarly protected from temperatures that are too high. 95-105℉ (35-40℃) is the top of this plant’s temperature range, and anything above that will compromise the integrity of the foliage and blooms of London rocket. Hotter temperatures can cause wilting, drooping, and even sunburn on the leaves, which can be difficult for London rocket to recover from. There are quite a few ways to combat this issue that are quick and easy!
Temperature requirements for first year or seedling London rocket
If this is the first year of your London rocket outside as a new plant, then it may need a little extra tending during the coldest months of the year. Not only can frost more severely damage a first-year London rocket, but it can also prevent it from growing back as a healthy plant come spring. This plant needs to be kept at 40℉(5℃) or above when they’re not yet established, which can be done either by bringing your London rocket inside for a month or two, or putting up mulch or fabric barriers that protect from frost damage. It’s also a good idea to plant London rocket in a shadier spot during the first year or two, as smaller and weaker plants have a more difficult time maintaining their own temperatures in the heat. First-year London rocket should receive no more than five hours of direct sunlight per day, particularly if the ambient daytime temperature gets above 80℉(27℃). Shadecloth and frequent watering or misting are the keys to summer heat control.
How can I protect London rocket from extreme temperatures?
If cold temperatures (below 15℉(-10℃)) do occur during the growing season, there are a few measures you can take to help protect London rocket from frost or cold damage. If you’re growing London rocket in a container, then the container can simply be brought inside in bright, indirect light until the temperatures rise up over the lower threshold again. Another option that’s better suited for ground-planted London rocket is to use mulch or horticultural fabric to create an insulated barrier around the plant, which will protect the plant from frost and cold wind. For temperatures that are hotter than 80℉(27℃) in the shade during the day, be careful to only expose London rocket to six hours or less of sunlight per day, preferably in the morning hours. Putting up shade cloth, or a fine plastic mesh, can help reduce the amount of direct sunlight that hits the plant during the hottest parts of the day. You can also install a misting system that allows for a slow release of cooling mist around the base of the plant during the day to lower ground temperatures.
Dormant season temperature recommendations for London rocket
During the cold winter months, London rocket needs a certain measure of cold in order to stay in dormancy until it’s time to sprout. Sprouting too early, that is before the danger of the last frost has passed, can be fatal to London rocket, especially if it’s already had a head start when the frost hits. Winter temperatures should ideally stay below 32℉(0℃), but if they get up to 40℉(5℃), everything will be just fine. An unexpected warm spell during the cold months, which can happen in more temperate climates like woodland rainforests, can trigger a premature sprout from London rocket. In this case, if there’s still imminent danger of frost, you may want to try covering it with clear plastic on stakes so that the cold has less of a chance of damaging the new sprout. This setup can be removed when the danger of frost has passed. Occasionally, London rocket will be able to resprout at the correct time without any help, but this method increases the chances of a successful second sprouting.