Morning Glory Seeds - Knowlians Black

Morning Glory Seeds - Knowlians Black

Item is unavailable. Try this alternative product.
Morning Glory Seeds - Scarlett OHara SHOP
Size Price Savings Quantity
Packet $4.79
1 Ounce $18.89
1/4 Pound $44.09 ($11.02/ounce) 42% Savings
Select options
Select one or more options above to add to cart.
  • Dark, velvet blooms may be late bloomers, but they're worth the wait
  • Tall-growing annual climbing vine
  • Heirloom pollinator attractor with deep purple Summer blooms
  • Thrives in full sun or partially shaded areas
View full details



Life Cycle Annual
Planting Season Spring
Color Black, Purple
Growth Habit Climbing
Plant Height 120 to 180 inches
Bloom Season Summer

Plant Characteristics Attracts Bees, Attracts Butterflies, Attracts Hummingbirds, Attracts Pollinators, Easy to Grow & Maintain
Use Container Garden, Trellis Garden
Growing Conditions Drought Tolerant, Outdoor
Plant Resistance Deer

About Morning Glory Seeds - Knowlians Black

Ipomea purpurea

Seed Type Open Pollinated Seed
Also known as Water Convolvulus, Sweet Potato, Bindweed

Morning Glory Seeds - Knowlians Black

Not quite black, but very deep, velvety purple, Knowlians Black Morning Glory is a slightly slower grower than other Morning Glory varieties, but you'll be rewarded for your patience with a bounty of large, richly colored flowers throughout the summer.

Planting Information

Planting Morning Glory Seeds - Knowlians Black

Planting Season Spring
Seed Prep Scarification, Soak
Sowing Method Direct Sow
Light Requirement Full Sun, Partial Shade
Planting Depth 1/2 inch
Plant Spacing 4 to 6 inches
Plant Height 120 to 180 inches
Water Needs Average
Hardiness Zones 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
View our Morning Glory Planting Guide to learn more.


Amount Avg Seed Count Recommended Coverage
Packet 71 Up to 80 Sq. Ft
1 Ounce 1,000 Up to 625 Sq. Ft
1/4 Pound 4,000 Up to 2,500 Sq. Ft