Alcea rosea Chater's Double Group white-flowered (d)
hollyhock Chater's Double Group white-flowered
Alcea rosea Chater's Double Group white-flowered is an erect biennial or short-lived perennial to 2m tall, producing rounded, lobed, rough-textured light green leaves. In summer it bears long spikes of white, double flowers.
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | White | Green | ||
Autumn | Green | |||
Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Malvaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Genus
Alcea are robust biennials or short-lived perennials with showy funnel-shaped flowers borne in tall, erect racemes in summer
- Name status
Accepted
How to grow
Cultivation
Thrives in well-drained, moderately fertile soil in full sun. May need support on exposed sites, see staking: perennials
Propagation
Propagate by seed sown in gentle heat in mid-winter or in-situ in spring
Suggested planting locations and garden types
- Coastal
- Cottage and informal garden
- Flower borders and beds
- Wall side borders
Pruning
Cut back dead foliage after flowering, or pull out and discard - growing as annuals or biennials can help limit the spread of rust
Pests
May be susceptible to cutworms and slugs on young growth, and to capsid bugs, aphids and mallow flea beetles
Diseases
May be susceptible to hollyhock rust
Alcea rosea Chater's Double Group white-flowered (d)
hollyhock Chater's Double Group white-flowered
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