Alcea rosea 'Halo Cream' (Halo Series)
hollyhock 'Halo Cream'
An upright biennial or short-lived perennial, to around 1.8m high, with rounded, lobed, slightly hairy green leaves. Tall spikes of cream to pale yellow flowers, with a halo of dark red in the centres, are produced in summer
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
1 yearUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Cream Yellow Red | Green | ||
Autumn | ||||
Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Malvaceae
- Native to GB / Ireland
- 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
Unresolved
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 midwinter, or in situ in spring
Suggested planting locations and garden types
- 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
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