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Carthusian Pink
Carthusian Pink
Seed Packet

Carthusian Pink

Dianthus carthusianorum
Clusterhead pink has been grown in European gardens for centuries. Newly rediscovered, it adds spark and airy lightness to meadows and dry borders, its tall, wiry stems holding clusters of brilliant magenta flowers at the tips—best mixed in with grasses and tall verbena for a relaxed, wild-flower look.
SKU #S1648
$3.25
Details
Approximate Seeds Per Packet
152
Lifecycle
Perennial
Perennial Hardiness Zone
4,
5,
6,
7,
8
Mature Size
1-2' h x 1' w
Sun
Full sun
Soil
Rich, well-drained, neutral to alkaline pH
Season
Summer to fall
Color
Clusters of deep rose-pink
Features
Great for containers
Great Cut Flower
Deer Resistant
Heat or Drought Tolerant
Attracts Butterfly
Attracts Bees
SOWING INSTRUCTIONS
Depth:
1/16"
Sprout Time:
14-21 days
Starting Indoors:
Sow indoors 10-12 weeks before planting out after last frost date. Keep at 65-70°F until germination occurs, then at 55-65°F.
Starting Outdoors:
Direct sow 3-4 weeks before the last spring frost date.
WHEN TO SET OUTSIDE
After last frost.
PLACEMENT & CULTIVATION
Attractive to butterflies & bees while also deer resistant, carthusian pink performs well in humus rich, well-drained soils in full sun with little moisture—great for drier areas, such as rock gardens or pathway edges and meadow plantings. If mulching to suppress weeds, be sure to keep it away from the crown of the plant. Deadhead regularly to promote additional flowering. Winter killed stems can be pruned away in springtime. Resow or divide every 2-3 years to renew vigor—in early spring for zones 3-6 or fall in zones 7-9.
Final Spacing:
6-12"
Water Requirements:
Low Water Use
Watering Details:
Water regularly during first growing season, about 1" per week. Once established, only water during especially prolonged dry periods.
Soil pH:
Tolerates most soil pH levels, but neutral to alkaline is preferred. If soil is acidic, apply a handful of lime when planting.
Fertilizer:
Apply a low-nitrogen granular, organic fertilizer or 2" of compost in springtime.
Diseases & Pests:
Leaf spots can mar the leaves of Dianthus. Space well apart for good air circulation.
When to Cut for Bouquets:
When flowers are halfway opened