Acanthus 'Whitewater'
Big and bold leaves all year with a stunning summer floral display
Grown by Jack
Hereford
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Plant diary
- Flower
- Harvest
Acanthus 'Whitewater'
- Stunning and huge variegated leaves
- Beautiful upright white and purple flowers in the summer
- Very easy to grow and care for
- Perfect herbaceous feature for a bed or border
- More drought resistant during dry spells
- Flowers can be cut to make superb floral features
What to expect
Supplied as
Height on arrival
Eventual height
Eventual spread
Flower colour
Habit
Hardiness
Spacing
Will this grow in my garden?
Can I grow this in a pot?
Yes, Acanthus 'Whitewater' can be grown in a large 50 cm pot, though it is vigorous and needs space, thriving up to 28°C.
How big does it get?
Acanthus 'Whitewater' typically reaches a mature height of 120 cm and a spread of 90 cm.
How much sunlight does this need?
Acanthus 'Whitewater' requires full sun or partial shade to flourish.
What kind of soil does this plant prefer?
Acanthus 'Whitewater' prefers deep, fertile, moist but well-drained soil enriched with organic matter.
How much watering does this plant need?
Water Acanthus 'Whitewater' regularly to keep the soil evenly moist, providing about 2.5 cm of water weekly during the growing season, and slightly more when temperatures surpass 25°C.
Will this plant need pruning?
No strict pruning is required, but Acanthus 'Whitewater' generally benefits from deadheading faded flowers to encourage further blooming and cutting back dead foliage in late autumn or early spring.
How hardy is this plant?
Acanthus 'Whitewater' holds an RHS rating of H5, withstanding temperatures down to -15°C, making it hardy in most places throughout the UK even in severe winters.
The wider garden
Hereford
Meet Jack
Perennials born in Herefordshire, blooming in your garden
Our perennials start life in the rolling Herefordshire hills, where Jack and his team trial over 250 new varieties each year to bring you the best performing and most sustainable plants in the UK. With over forty years of excellence, it’s no surprise that they’ve won the HTA Plant Grower of the Year award two years running.
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