Wallflower Care - Knowledgebase Question

Belleville, IL
Avatar for mbrady89
Question by mbrady89
February 19, 2000
I grew an English variety wallflower last season from seed. This biennial did not bloom the first year. I suspect blooming this year? The plants died back a little bit this winter but still look hearty. What care does this plant need? Do I cut it back when I do my garden cleanup this spring or do I leave the current foliage as is? Any other suggestions on the care of this plant is appreciated.

Answer from NGA
February 19, 2000
Biennials usually grow vegetatively the first year and flower the second year so your wallflowers sound like they're right on schedule. If you allow the flowers to remain on the plant they'll produce seeds which you can scatter around the parent plants, or collect and save for sowing next spring. However, if you keep spent flowers cut off the plants, they may behave as perennials rather than biennials.

Wallflower (Erysimum) are perennials or biennials (depending upon species)that grow best in full sun to light shade, in average garden soil, and little to moderate water during the growing season. In your mild-winter climate you can simply trim the dead foliage back, leaving the healthy leaves and stems alone. This will give your wallflowers a jump-start on the spring season and you can expect flowering very early in the spring.

If your plants behave as perennials, you need only to dig and divide the clumps every 4-5 years.

You must be signed in before you can post questions or answers. Click here to join!

« Return to the Garden Knowledgebase Homepage

Member Login:

( No account? Join now! )

Today's site banner is by Murky and is called "Cuphea and Petunias"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.