Temperature requirements for first year or seedling Sweet william
Temperature requirements for first year or seedling Sweet william

If this is the first year of your Sweet william 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 Sweet william, 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 Sweet william 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 Sweet william 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 Sweet william 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.





More Questions About Sweet william

Sweet william
A species of Dianthus
Botanical name: Dianthus barbatus
Genus: Dianthus

There are two thoughts on the origin of the sweet william name. The first is that it was named after the Duke of Cumberland, William Augustus. The second is that the name came from the writings of Thomas Tusser, an English poet. In either case, this old-fashioned garden plant (Dianthus barbatus) is a lovely addition to any space.

The Dianthus genus includes many well-known flowers such as carnation and sweet William. Dianthus are herbaceous and favor the temperate climates of their native homes of Europe and Asia. Most species are hardy perennials. However, there are also several which are annual., Grown commercially on cut flower farms, Dianthus is planted directly in the ground and can be found growing outdoors or undercover for added protection. Popular cultivars used for floristry include perpetual carnations that flower throughout the growing season. However, species of Dianthus also make lovely additions to any herbaceous garden border. We can enjoy the colorful blooms of Dianthus from late spring all the way through the autumn months, or at least up until the first frosts.
Other Questions About Sweet william
Care Guide










What is the best way to water my Sweet william?

What should I do if I water my Sweet william too much or too little?

How should I water my Sweet william at different growth stages?

How should I water my Sweet william through the seasons?

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What type of sunlight does Sweet william need?

Can sunlight damage Sweet william? How to protect Sweet william from the sun and heat damage?

Should I protect Sweet william from sun exposure?

What will happen if Sweet william gets inadequate sunlight?

Does Sweet william need special care about sunlight during its different growth stages?

How much light does Sweet william need for photosynthesis?

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