2017 marked the beginning of Greenhouse Management's Production Pointers columns, a result of Dr. Christopher J. Currey, assistant professor of horticulture at Iowa State University, lending his expertise. Below, catch up on Currey's columns from all through last year.
January
How to adjust substrate pH with limestone
Substrate pH affects micronutrient availability in the root zone.
February
Using substrate drenches to apply growth regulators
One of the most important aspects of applying substrate drenches is selecting the right chemical or active ingredient.
March
Understand the different forms of this chemical to determine the best fertilizer for your crop.
April
Learn how to control flowering by both inducing and inhibiting it.
May
Summer celosia production for fall sales
Follow these tips to successfully produce celosia in the summer so you can expand your suite of flowering fall crops.
June
Familiarize yourself with different types of popular begonias and how to manage their flowering.
July
This cool-season crop could be a unique addition to your offerings.
August
Growers can reduce algae in the greenhouse with these guidelines.
September
Follow these steps to achieve the best results from your plant growth retardant applications on poinsettia crops.
October
Long days for greenhouse crops
Long days can have several effects on plant growth and development, most notably, flowering.
November
Overhead irrigation, substrate surface irrigation and subirrigation are three automated watering options for growers.
December
Toeing the line(er): keeping cuttings compact
By avoiding unwanted stretch, growers can produce a higher quality crop.
Photo: Christopher J. Currey
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