Featured Products
FoxFarm Bush Doctor Microbe Brew - Gallon
Original price was: $130.24.$93.03Current price is: $93.03.
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Fish Head Farms Fish Sh!t Organic Soil Conditioner
Original price was: $26.50.$16.92Current price is: $16.92.
Botanicare Hydroguard Bacillus Root Innoculant
Original price was: $41.00.$24.91Current price is: $24.91.
General Hydroponics Diamond Nectar Humic Acids
Original price was: $25.82.$15.69Current price is: $15.69.
Microbe Life Hydroponics Photosynthesis Plus
Original price was: $22.49.$14.50Current price is: $14.50.
About Organic Supplements
In this category you will find all our organic Cal-Mags, foliar sprays, kelps, silicas, amino acids, and vitamins. There is a false perception that to boost plant growth, you need to add harsh, artificial chemicals, but that simply could not be further from the truth. Organic supplements exist for a range of applications, and some may even be more effective than their synthetic counterparts depending on their applications. Organic gardeners can grow yields just as big as the people using the specialized synthetics by taking advantage of HTG Supply's selection of organic supplements. Shop today to find the organics your plant craves.