

Hero image 0 of Expert Gardener Canna Black Knight Dormant Bulbs Set of 3 Full Sun Red Annual, 0 of 8
Expert Gardener Canna Black Knight Dormant Bulbs Set of 3 Full Sun Red Annual
Key item features
- Striking Appearance: Features deep burgundy, almost black foliage with vibrant red blooms, offering an exotic and tropical aesthetic for any landscape.
- Effortless Cultivation: Recognized as one of the easiest summer plants to grow, suitable for both flower beds and containers.
- Summer Resilience: Thrives and displays its beauty consistently, even during the hottest weeks of summer.
- Versatile Planting: Can be planted in spring after the last frost, preferring full sun to partially shaded locations, with full sun ideal for cooler climates.
- Optimal Soil: Requires rich, porous, and well-draining soil that retains sufficient moisture for healthy root development.
- Planting Specifications: Rhizomes should be planted 3-5 inches deep and 4-6 inches apart, covered with soil, and benefit from a 3-4 inch layer of soil amendment incorporated to a 10-inch depth if needed.
Generated by AI
Specs
- Plant nameCanna Black Knight
- Color typeRed
- Mature plant height60 in
- Light needsFull Sun
- Usda hardiness zone7, 8, 9, 10, 11
- Plant lifecycleAnnual
Current price is USD$5.88
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Columbus, 43215
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About this item
Product details
Canna Black Knight dormant flower bulbs produce red blooms with deep burgundy, almost black foliage. Cannas are one of the easiest summer plants to grow. Cannas bloom and show off even during the hottest weeks of summer. Canna blooms range in color from bold reds, yellows, oranges, pinks, and white. Their exotic, tropical foliage ranges from brightly variegated to shades of greens to almost black. Plant Cannas in the spring after all danger of frost has passed. Cannas prefer full sun to partially shaded locations - full sun for cooler areas. The ideal soil is rich and porous and drains well, yet still holds enough water for the roots. Spread a 3-4 inch layer of soil amendment if needed and incorporate it into the soil to a depth of 10 inches. Plant rhizomes 3-5" deep and 4-6" apart. Cover with soil.
- Canna Black Knight
- Exotic, tropical foliage
- Blooms and shows off even during the hottest weeks of summer
- Provide beautiful colors for your landscape all summer long
- One of the easiest summer plants to grow
- Can be grown in flower beds or containers
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Warranty
Warranty information
Guaranteed to grow if directions are followed & product is planted within the season of purchase. Allow 8-10 weeks for bulb to bloom. Proof of purchase or receipt is required.
Warnings
Warning Text
Grown from cultivated stock. Not for human consumption.
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Showing 1-3 of 51 reviews
Sep 7, 2025
Gumdrop2013
5 out of 5 stars review
Verified Purchase
Beautiful
i purchased 3 packs and only 1 bloomed. But had no idea they double and produce extras. So we are happy.
Helpful?2MTWUC3ECC28143854812
Aug 23, 2025
Angela
Top Reviewer
3 out of 5 stars review
Verified Purchase
disappointed this year
I loved the ones that bloomed last year but this year I none of them came up.
Helpful?2MTWUC3ECC28143854812
May 19, 2025
Cervantes
1 out of 5 stars review
Verified Purchase
First off, was charged over $5 for a bag of mush, it said ot was clearancefor $2.50. Not one survived. The second bag there was only 2 i could plant and 3rd was mush. Not ordering again
Helpful?2MTWUC3ECC28143854812
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