Michigan State University Extension
Ornamental Plants plus Version 3.0 - 00000582
11/12/99
Erysimum cheiri--English Wallflower
Hardiness Zones: 5 to 9
Height: 18 in Spread: 12 in
Type: herbaceous perennial, biennial
Flowers: Brown, orange, purple, red, yellow
Comments: English Wallflower grows best in full sun or
light shade and in a well-drained soil. The plant is
often treated as an annual or biennial in cold climates.
In warm climates it is a short-lived perennial. Most
varieties have fragrant flowers. Some winter protection
is needed in colder climates. Expect poor performance
during hot weather.
Propagation: Sow seed outside, one fourth inch deep, in
June or July. Seed can be sown outdoors up to 2 months
before first frost. Seed germinates within a week when
grown indoors at temperatures between 55 and 65 degrees.
Seedlings are spaced 9 inches apart in the garden.
Cuttings may be taken after the plants have bloomed.
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This file was generated from data base ZZ on 01/19/00.
Data base ZZ was last revised on 11/12/99.
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