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Nasturtium 'Black Velvet'
Nasturtium 'Black Velvet'
Seed Packet

Nasturtium 'Black Velvet'

Tropaeolum minus
The deepest colored nasturtium we offer, 'Black Velvet,' has been selected for its mahogany-colored blooms veiled in black. In Victorian times a similar variety was described as having dark blood-red flowers and curiously emitting electric sparks in the evening!
SKU #S326
$3.25
Details
Approximate Seeds Per Packet
50
Lifecycle
Annual
Annual Hardiness
Tender Annual
Mature Size
1' h x 1' w
Sun
Full sun to partial shade
Soil
Regular, well-drained
Season
Summer to fall
Color
Deep mahogany
Features
Great for containers
Great Cut Flower
Deer Resistant
Attracts Butterflies
Attracts Bees
Attracts Hummingbirds
Attracts Beneficial Insects
SOWING INSTRUCTIONS
Depth:
1/2"
Sprout Time:
7-14 days
Seed To Bloom:
10-12 weeks
Starting Indoors:
Sow in pots 2-4 weeks before last frost. Keep at 65°F.
Starting Outdoors:
Recommended. Direct sow after last frost.
WHEN TO SET OUTSIDE
About 1-2 weeks after all danger of frost, taking care not to disturb roots.
PLACEMENT & CULTIVATION
Nasturtiums are a joy to grow, requiring minimal care and soil inputs. They prefer nitrogen-poor soil, which encourages flower production over lush foliage growth. Adding a layer of mulch and providing some afternoon shade can help keep the soil cool and your nasturtiums happy in hot summer areas. Nasturtium seeds are quite large and easy to plant, which makes them an excellent choice for young budding gardeners. Consider adding them to your vegetable garden for their peppery flavors and pollinator-attracting qualities. Smaller varieties can be grown in pots or along the gardens edge in masses. Pick handfuls and place into old sea-green glass canning jars for perfect bouquets.
Final Spacing:
8-12"
Water Requirements:
Medium Water Use
Watering Details:
About 1" per week—drought tolerant once established, however regular watering may encourage more blossoms.
Soil pH:
Slightly acidic to neutral
Fertilizer:
Do not fertilize, as this will limit blooms and stimulate excess foliage growth. Add 1" compost to poor soils.
Diseases & Pests:
Aphids may pose a problem—treat with an insecticidal soap if hosing down daily does not resolve the issue. Ladybugs may appear to help control aphids.
When to Cut for Bouquets:
Harvest when flowers are fully open.