Delphinium elatum 'Guardian Blue' [British Grown Herbaceous Perennial]

This flowering plant sends out tall flower spikes covered in indigo flowers above its mound of vibrant green foliage. Hardy throughout most of the UK down to -15°C.

A relative of the buttercup, the Candle Larkspur grows wild in river valleys, woodland edges and clearings, but have also been cultivated since the 16th Century. This flowering shrub grows a mound of vibrant green foliage which then produces tall spikes (up to 2m tall!) of indigo flowers. Their height means they'll still shine at the back of a display, but make sure to keep them sheltered from the wind so they don't get blown over. Choose this gorgeous flower for the perfect border or centrepiece to your outdoor display.

Scientific Name
Delphinium elatum (tall/proud dolphin-like plant) 'Guardian Blue'

Common Name
Larkspur, Candle Larkspur, Alpine Delphinium

Origin
Native to areas from Southern and Central Europe to Siberia 

Pruning Tips
Cutting down faded flower spikes will encourage a second blooming in September.

Wildlife Value
Pollinators, especially bees

Positioning
Full sun

Water
Ideally, your larkspur should sit in moist but not soggy soil; make sure they don't dry out in hot weather

Soil
Moist but well-draining.

Food
Will benefit from feeding every two weeks; look out for fertilisers suitable for flowering plants (high in potash) and this will encourage bigger and healthier blooms!

Pet-safe?
No, this plant is toxic to dogs, cats and horses, so make sure your furry friends don't nibble at it!

Sprouts Top Tips
Make sure to protect your plants from slugs and snails, especially when they first start to grow in Spring; keeping the soil moist in dry weather will reduce its risk of developing powdery mildew as well.