Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
6-8 weeks
Notes:
Grow cool to prevent soft top growth.
Grower Tips:
Grow cool to allow roots to set before too much top growth appears.
Cool temperatures help to maintain compact plants.
Roots can be trimmed slightly to fit the container.
Growing Temperature:
55-65° F
Holding Temperature:
40-50° F
Soil PH:
6.0-6.5
EC (What is EC?):
1.5-2.5 pour throug method
Fertility:
Rhubarb can be fed a moderate rate of 75 - 100 ppm N at each watering.
For Controlled Release or Slow Release Fertilizer, see your preferred supplier for recommended rates for incorporation or top dressing, as it varies by fertilizer.
Vernalization:
Bare root plants will arrive vernalized in late winter to spring.
Pests & Diseases:
Aphids are the most common pest. Scout and treat as necessary. Overly wet conditions may cause root and crown rot.
Potting & Timing:
Pot up bare root plants in late winter to spring.
Moisture:
Rhubarb should be kept at a moderate moisture. Avoid extreme dryness as large leaves can wilt and burn.
Planting Level:
Plant with eyes 1/2" below soil line.
Lighting:
Rhubarb performs best in full sun.