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Zinnia

Overview
Plants

pH:

B (5.8 - 6)

EC (2:1 Extraction Method):

B (0.6 - 0.9)

Fertilization:

High (200 - 300 ppm)

Light Requirements:

High

Water Categories:

Moderate to Moist

Rooting Out Temperature:

B (65 - 72º Fahrenheit)

Growing On Temperature:

C,4 (70 - 85º Fahrenheit)

Holding Temperature:

C (70 - 75º Fahrenheit)

Planting and Timing Information:

Spring to Fall Finish. Standard PPP.

Finishing Times:

4-5" and Quart Pot : 4-6

Pinching and Growth Regulators:

Foliar sprays of B-Nine at 3,500 ppm applied 2 to 3 times are beneficial. First application can be done 1 week after transplant, followed by a second application 1 week later. If necessary, a third application can be done 10 to 14 days later to hold the crop. If the crop is targeted to finish in late Spring or early Summer during
warmer growing temperatures, try using a foliar spray of B-Nine at 5,000 ppm instead of 3,500 ppm.

Pest and Disease Management:

Avoid moisture/humidity condensation in the greenhouse, as this can cause Botrytis. Also incorporate a preventative fungicide program for Powdery Mildew.

Spring Outdoor Finish:

Do not move outside