Choose your nutrient line, compare feeding approaches, and follow the right program from start to finish.
Compare the available feeding approaches within each General Hydroponics nutrient system.
Explore Flora Series feed charts ranging from the classic 3-part base program to more advanced multi-part routines with additional support products for greater control and performance.
Browse FloraPro Powder feed charts designed for stock-solution feeding, with options tailored to standard and higher-intensity EC strategies for more technical grow environments.
Commercial 2-part Liquid Feed Program for coco, rockwool, and hydroponic production.
Shop FloraPro LiquidsFind FloraNova feed charts built around the concentrated FloraNova base system, with options that expand into more advanced feeding strategies using targeted support products.
View Maxi Series feed charts built around dry, concentrated nutrient formulas designed for growers who want a simple, efficient feeding routine with strong performance.
How feed programs work
Feed programs combine the familiar GH feed chart with interactive tools that help you choose a schedule, calculate nutrient amounts, understand growth phases, and follow weekly feeding targets.
Start with the GH nutrient line you use.
Select the program that matches your products, grow style, or schedule format.
Review the summary, calculate your mix, then follow the weekly layout.
Feed chart vs. feed program
The downloadable PDF reference. Best for printing, saving, or checking offline.
The interactive online version. Best for choosing schedules, calculating mix amounts, and following week-by-week guidance.
What’s inside each feed program
Choose the feeding strength or program type that fits your grow.
See the full program by growth phase at a glance.
Estimate how much nutrient to mix for your reservoir size.
Follow exact week-by-week feeding guidance.
See which GH nutrients are used in the program.
Save or print the original PDF feed chart.