Polemonium

20ct

Container:

Premium 1 Gallon Pot

When to Plant:

Late Winter - Spring

Finish:

6-8 weeks

72ct

Container:

Premium 1 Gallon Pot

When to Plant:

Late Winter - Spring

Finish:

8-10 weeks

Growing Temperature:

60-65°F

Holding Temperature:

40-50°F

Soil PH:

5.5-6.4

EC (What is EC?):

1.5-2.5 pour through method

Fertility:

75-125 ppm N

Vernalization:

Beneficial, provide 6-9 weeks below 40°F

Pests & Diseases:

Aphids, Thrips, Rhizoctonia aerial leaf blight, Rhizoctonia root and crown rot, Phythium root & crown rot, Phytophthora root and crown rot, occasionally viruses.

Moisture:

Grow at moderate moisture levels; growing too dry may lead to foliar burn, while excessive moisture can result in crown and root rots.

Planting Level:

Plant plugs with the soil line even with the soil line of the finished container.

PGRs/Pinching:

Pinching is not required. PGR may be used for toning if needed; apply uniconazole (Sumagic/Concise) as a spray at 5 ppm or paclobutrazol (Bonzi/Piccolo) at 20-30 ppm.

Lighting:

High light levels recommended. Long days are required for flowering (14+ hours). Lower light levels will result in less of the purple/burgundy coloration on the foliage.