Prized by florists, Delphinium ‘Guardian Lavender’ is a mid-sized herbaceous perennial with sturdy flower spikes, densely packed with double, pale blue-lavender florets adorned with white bees. This vigorous hybrid belongs to the Guardian Series, which were bred for their uniform flowers and early blooming habit.
How do you take care of a delphinium?
Caring for Delphinium
- Delphiniums require regular watering, specifically during the dry summer months. …
- Apply a balanced liquid fertilizer every 2-3 weeks.
- Apply a thin layer of compost in the spring as well as a 2 in. …
- Stake tall varieties, no later than mid-spring or when the plants reach 12 in. …
- Thin shoots when 3 in.
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