Green Planet GP3 Micro Size:5L Dual Fuel is designed to

Dual Fuel is designed to make complete plant nutrition straightforward

Give Your Plants the 70-Year-Proven Advantage

and other bulk garden materials

"Switching to Professors A&B cut my nutrient costs by 30% while increasing yields

Green Planet GP3 Micro Size:5L Dual Fuel is designed toEssential Micronutrient Foundation for Complete Plant Nutrition Green Planet GP3 Micro is the core component of the Green Planet GP3 three part nutrient system, supplying essential micronutrients, trace elements, and balanced nutrition that support healthy plant growth throughout every stage of the growing cycle. Designed to work in combination with GP3 Grow and GP3 Bloom, GP3 Micro provides the vital building blocks required for strong root