Schedule Crop - Eupatorium dubium Little Joe

Eupatorium dubium Little Joe

Data is gathered from our West Grove, Pa., trials (Zone 6a). Southern growers: expect 1-2 weeks earlier finishing. Northern growers: 1 week slower. Consider summertime scheduling accurate. Dates based on a standard 72 liner size.

Week color desired

URC stick week

Liner transplant week

Late-Summer/Fall

Gallon
(1 ppp)

Eupatorium dubium Little Joe

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Propagation Guide
Media EC/pH:	EC 0.75-0.80 mmhos/pH 5.8-6.2
Soil Temperature:	70-72°F (21-22°C)
Rooting Hormone:	500 ppm IBA
Mist:	High for first few days, then reduce to moderate.
Fertilization:	50-100 ppm N
Pinching:	Recommended.
Transplanting:	42-49 days after sticking

Finishing Guide
Media pH:	5.8-6.2
Temperature:	Nights: 55 to 65°F (13 to 18°C) Days: 65 to 75°F (18 to 24°C)
Light Level (fc):	5,000 to 8,000
Vernalization:	No
Daylength:	Long day obligate
Watering:	Allow media to dry moderately between watering. Prefers moist soils.
Fertilization:	Use a balanced fertilizer at a rate of 125 to 150 ppm.
Pinch After Transplant:	Recommended
Plant Growth Regulators:	Concise/Sumagic 30-60 ppm spray
Pests and Fungal Diseases:	None noted