Schedule Crop - Helianthus salicifolius Autumn Gold

Helianthus salicifolius Autumn Gold

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)

Helianthus salicifolius Autumn Gold

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Propagation Guide
Media EC/pH:	EC 0.80 mmhos/pH 5.8-6.2
Soil Temperature:	70-74°F (21-23°C)
Rooting Hormone:	500 ppm IBA
Mist:	Low
Fertilization:	Feed at 100 ppm N after 9 days
Pinching:	Pinch once shoots elongate for best branching.
Transplanting:	35-42 days after sticking
Comments:	Typically remove from propagation area after two weeks. Don't keep rooting media excessively wet. Use long-day lighting when propagating when day length is less than 12 hours.

Finishing Guide
Media pH:	5.8-6.2
Temperature:	55 to 70°F (13 to 21°C)
Light Level (fc):	5,000 to 8,000
Vernalization:	No
Daylength:	Short day obligate
Watering:	Low to moderate
Fertilization:	Use a balanced fertilizer at a rate of 150 ppm N.
Pinch After Transplant:	Typically not necessary if plants were pinched in the liner.
Plant Growth Regulators:	PGRs generally not needed
Pests and Fungal Diseases:	Very pest and disease resistant.