Delphinium 'Pure White'
Blooms gleaming like fresh snow
Grown by Jack
Hereford
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Plant diary
- Flower
- Harvest
Delphinium 'Pure White'
- Stylish crisp white flower spikes with bright lime green centres
- Flowers from June to August
- A compact hardy perennial which will endure even the coldest British winter
- Grows to a height of 70cm, making this bright variety ideal for a back or mid-border position - use as accent plants or group together in drifts
- Suitable for patio pots
- Loved by bees and butterflies
- All parts may cause severe discomfort if eaten
What to expect
Supplied as
Eventual spread
Flower colour
Habit
Hardiness
Will this grow in my garden?
Can I grow this in a pot?
Yes, Delphinium 'Pure White' can be cultivated in a large 50 cm pot, needing staking and mild temperatures around 20°C.
How big does it get?
Delphinium 'Pure White' typically reaches a mature height of 150 cm and a spread of 60 cm.
How much sunlight does this need?
Delphinium 'Pure White' requires full sun to flourish.
What kind of soil does this plant prefer?
Delphinium 'Pure White' prefers deep, fertile, moist but well-drained soil enriched with organic matter.
How much watering does this plant need?
Water Delphinium 'Pure White' 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 Delphinium 'Pure White' 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?
Delphinium 'Pure White' has 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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