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Dark Knight has masses of deep purple blooms on green foliage all season. It is heat tolerant and attracts bees and butterflies.
Care: Plants shouldn't need to be trimmed back but a trim can be administered at any time. Fertilize weekly with Proven Winners Water Soluble Plant Food. Dark Knight is a "heavy drinker" and will prefer evenly moist soil. It will be quick to show drought stress but should bounce back quickly once re-hydrated.
Trialed and tested for years, Proven Winners® plants continually out perform all others across the world in disease resistance, less maintenance, bloom coverage, and more.
You're just clicks away from the best plants arriving at your doorstep. 30 acres of greenhouse at your fingertips, we make it easy to shop Proven Winners® plants.
If you're not happy, we're not happy. Simply contact us at (734) 654- 7485 or email@example.com. We are here to help your garden be successful.