Outsidepride Black Knight Delphinium Seeds

These Black Knight Delphiniums are quite dramatic, reaching a mature height of approximately 70 inches. Because of their significant height, you should plan to plant them in the back of a garden bed or provide staking to keep them upright during windy weather.

These seeds are hardy in USDA zones 3 through 8. If you live within these zones, they will return year after year, though their performance can vary based on local soil conditions and winter severity.

Yes, full sun is essential for these delphiniums to thrive. They require at least six to eight hours of direct sunlight daily to produce their signature dark violet blooms and maintain their tall, upright structure.

Absolutely. These delphiniums are highly effective at attracting essential pollinators like bees and butterflies to your garden. The distinctive white 'bee' at the center of the flower acts as a visual guide for these insects.

Yes, these delphiniums are generally considered deer-resistant. While no plant is entirely deer-proof if food sources are scarce, the bitter taste of delphinium foliage typically discourages deer and other common garden pests from browsing on them.

While these plants offer some drought tolerance once they are fully established in your garden, they still perform best with consistent moisture. During the first growing season, you will need to water them regularly to help them develop a strong root system.