Production

Griffin to Host Lettuce and Herb Workshops

Griffin will host two educational workshops on hydroponic lettuce and herb production, designed for ornamental growers who are considering a shift from flowers to food. The program will take in Worcester, Massachusetts, on Aug. 27.... more »

An Update on Lighting Efficacy

In plant lighting, the efficacy (or more precisely, the photosynthetic photon efficacy) of a fixture quantifies how effectively a fixture converts electricity into light useful for photosynthesis. It is determined by the amount of photosynthetic... more »

Culture Report: Coleus Fancy Feathers Series

Do you remember the first time you saw a coleus? Your eyes could hardly believe the amazing combinations of colors, spots and splashes. Coleus were hot in the 1960s and were pushed aside for other... more »

American Coolair Adds New Sales Rep

American Coolair has named H.B. Graves as a sales representative in the Farm Sales Division. In this role, Graves will work with American Coolair customers in greenhouse, poultry and dairy industries. ... more »

Cultivate’18 Session to Address pH and EC

If you are looking for ways to monitor plant nutrition to grow healthier and more profitable plants, then you should check out the educational session, "Keeping Your pH and EC on Track," that is being... more »

Horticultural Lighting Applications

Lighting from electric lamps is increasingly being used in the production of horticultural crops grown in controlled environments. However, sometimes there is confusion about the different lighting applications and what type of lighting is needed... more »

Quick Steps to Fertilizer Injector Maintenance

Fertilizer injectors need maintenance. When you perform regular maintenance, and cleaning, it pays off in higher quality plant material. So what keeps growers from regularly checking their fertilizer injector to see if it is accurate... more »

Traditional Versus Hydroponic Fertilizer Practices

Do you know the differences and similarities when it comes to fertilization practices for traditional growing media culture and hydroponic culture? Joining me today is Cari Peters, vice president of JR Peters, Inc. (Jack’s Fertilizers).... more »

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GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.

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