Schedule Crop - Caryopteris Emerald Crest

Caryopteris Emerald Crest

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.

Notes/Pitfall Management
Short day flowering. Growers can have Emerald Crest in flower before week 14 or after week 32.

Week color desired

URC stick week

Liner transplant week

Early Spring

Gallon
(1 ppp)

Spring/Summer

Gallon
(1 ppp)

Late-Summer/Fall

Gallon
(1 ppp)

Caryopteris Emerald Crest

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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:	1,000-3,000 ppm IBA
Mist:	Low to moderate
Fertilization:	50-75 ppm N
Pinching:	Pinch once in the liner stage.
Transplanting:	35-42 days after sticking
Comments:	Discontinue mist as quickly as possible once rooting occurs.

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 regularly between watering.
Fertilization:	Use a balanced fertilizer at a rate of 125 to 150 ppm.
Pinch After Transplant:	One pinch, two to three weeks after transplant
Plant Growth Regulators:	PGRs generally not needed
Pests and Fungal Diseases:	Thrips, spider mites