Seed Variety

Silene Starry Dreams

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Data is gathered from our Elburn, Ill., trials (Zone 5a) for a North American audience. Warm-climate growers: expect 1-2 weeks earlier finishing. Cool-climate growers: expect 1 week slower. Dates based on standard 288 plug size.

Week color desired
Sow week
Plug transplant week
Early Spring
 
Quart
(1 ppp)
Gallon
(4 ppp)
 
 
 
 
 
 
 
 
Long day lighting required for Spring finish.
Week color desired
Sow week
Plug transplant week
Spring/Summer
 
Quart
(1 ppp)
Gallon
(4 ppp)
 
 
 
 
 
 
 
 
Germination
Seed Form: PEL
PlugSize: 288
Seeds/Cell: 3-4
Plug Crop Weeks: 5-6
Days from 50% to maximum germination: 5-7
Cover Seed: No
Plug Production
Stage 1
Moisture: Level 4
Temperature: 68-72°F
(20-22°C)
Light: Dark
Stage 2
Moisture: Level 3
Temperature: 65-68°F
(18-20°C)
Light: 2,000-2,500 fc
(21,500-26,900 Lux)
Fertilizer: Less than 100 ppm N
(Less than 0.7 EC)
Stage 3
Moisture: Level 2
Temperature: 60-65°F
(16-18°C)
Light: 2,000-2,500 fc
(21,500-26,900 Lux)
Fertilizer: 100 to 175 ppm N
(0.7 to 1.2 EC)
Stage 4
Moisture: Level 2
Temperature: 60-65°F
(16-18°C)
Light: 4,000-5,000 fc
(43,100-53,800 Lux)
Fertilizer: 100 to 175 ppm N
(0.7 to 1.2 EC)
Vernalization: No
Propagation Key Tips: Avoid growing wet.
Growing on to Finish
Growing on Temperature: (day) 65-68°F (18-20°C)
(night) 60-65°F (16-18°C)
Target Media pH/EC (1:2): 5.8-6.5 pH
1.0-1.2 mmhos/cm
Daylength Notation: Long day required.
Finishing Key Tips: Low to moderate fertilization. Grow uniformly moist. Prevent Mg and Fe deficiency. Monitor for Aphids, Spider Mites, Slugs and Snails.