Griffin’s COVID-19 Response

GGSPro Videos

GGSPro 5th Edition Reference Guide





Aphid Control With Insecticides


Biological Control of Thrips
for Hanging Baskets



Botrytis Control and Prevention



Chemical Compatibility with Thrips BCAs



Controlling Height with PGRS for Poinsettia


Fertilizer, Plant Stretch and the Myths Surrounding Phosphorus



Flea Beetle Overview and Prevention



Florel Maximizing Effectivness



Garden Mums and Heat Effects



Garden Mums and Weed Control


Garden Mum Crown Budding
and Effective Use of Florel



Garden Mums Finish Strong!



Garden Mum PGR Options



Garden Mums Pushing back on Pythium



Insect and Mite Pest ID Refresher



Iron Deficiency Spring Crops



Midseason Sanitation



Poinsettias Insecticide Based Whitefly Control



Powdery Mildew



Summer Weeds ID and Prevention


Western Flower Thrips Control on
Greenhouse Ornamentals Insecticides


Western Flower Thrips Control
- Vegetable Transplants



Winter Weeds



Wonderful World of Silicon in Hort