Black Knight Hollyhock
The Black Knight Hollyhock (Alcea 'Black Knight') is a captivating biennial or short-lived perennial known for its dramatic, deep maroon to nearly black blooms. These large, single flowers appear in tall, impressive spires from mid-summer to early fall, creating a stunning vertical accent in the garden. Reaching heights of 6 to 8 feet, the Black Knight Hollyhock is perfect for the back of borders, along fences, or as a striking focal point in cottage gardens. Thriving in full sun and well-drained soil, this hollyhock is relatively easy to grow and attracts pollinators like bees and butterflies. Its bold color and towering presence make the Black Knight Hollyhock a standout addition to any garden, adding a touch of elegance and drama to the landscape.
Order Fulfillment
- We're now offering nationwide delivery for plant material in small containers. If your selection isn't yet eligible for shipping, or you need delivery for larger containers and/or B&B material, please email shop@plantdetectives.com.
- All online orders can be picked up at our garden center, located at 45 Route 206 in Chester, New Jersey. Please remember to bring your order number and a valid photo ID with you.
- All gift card purchases are delivered via US Postal Service and can be shipped nationwide.