Alcea rosea 'Blacknight' (Spotlight Series)
Hollyhocks are a classic favourite of the typical English cottage garden look. Tall stems bearing saucer-shaped almost black flowers in summer.
email us to enquire about availability
- Aspect: South-facing, West-facing
- Exposure: Exposed, Sheltered
- Family: Malvaceae
- Flower Colour : Black
- Flower Season: Summer
- Foliage: Deciduous
- Habit : Columnar / Upright
- Hardiness : H5 (Hardy in most places throughout the UK even in severe winters) -15 to -10C
- Moisture: Moist but well-drained
- pH: Acid, Alkaline, Neutral
- Season of Interest : Summer
- Soil: Chalk, Loam, Sand
- Sunlight: Full Sun
- Height : 180cm
Alcea rosea Blacknight' (Spotlight Series)
hollyhock
CESSATION OF MAIL ORDER SERVICE
As of 1st July 2026, we will no longer be offering a mail order service. Orders received up to 30th June will be dispatched within 7-10 working days.
Our aim is to put more focus into our plant centre.
We can still help with sourcing plants for collection from our Langport plant centre. Simply email us your plant lists to [email protected] and we will contact you with prices and availability.
Hollyhocks are a classic favourite of the typical English cottage garden look. Tall stems bearing saucer-shaped almost black flowers in summer.
Call to order
Call us now for the best price on 01458 250521.
