Container:
Trade 1 Gallon Container
When to Plant:
Late summer - fall
Finish:
10-12 weeks
Grower Tips:
Keep plants warm until they reach desired size. Cool nights can cause premature flowering.
Growing Temperature:
65-70° F
Holding Temperature:
40-50° F
Soil PH:
5.8-6.2
EC (What is EC?):
2.0-3.0
Fertility:
Feed moderately at 100-150 ppm N at each watering.
Vernalization:
Provide 8-10 weeks of temperatures below 45 degrees F for best flower performance.
Pests & Diseases:
Watch for mites, thrip, and aphids.
Potting & Timing:
Plant in late summer to fall under warm temperatures. Grow indoors so as not to introduce cold nights until finished. Once bulked then plants should be vernalized.
Primula will flower under cool temperatures as spring approaches.
Moisture:
Consistant moisture.
Planting Level:
Top of plug level with soil line.
Lighting:
Provide high light levels.