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What's Included: farmhand form, (3) 5 lb. farmhand grow, (2) 5 lb. Coco & Peat Moss Grow Plugs, (2) Cases of 6,500 2.77 EC Calibration Solut...

Promote plant structure and vegetative development with this bundle of our essential farmhand form and grow nutrients. As a pair, these formulas pr...

Promote plant structure and vegetative development for reverse osmosis-treated water with this bundle of our essential farmhand form and grow RO nu...

Promote flowering and fruiting with this bundle of our essential farmhand form and bloom nutrients. As a pair, these formulas provide a complete nu...

Promotes cell and tissue structure in plants through a balanced ratio of nitrogen, calcium, and magnesium. When paired with farmhand grow, this pro...

Promotes even growth throughout vegetative development. This granular formula contains a biodegradable nutrient availability enhancer that has bee...

Meant for use in reverse osmosis-treated water, grow RO promotes even growth throughout vegetative development. The granular formula contains a bi...

Promotes better plant yield and flowering. This granular formula contains a biodegradable nutrient availability enhancer that has been proven to in...

What's Included: farmhand form, (3) 5 lb. farmhand grow, (2) 5 lb. Peat + Coco Grow Plugs, (2) Cases of 6,500 Optimized Yields This 3-mont...

What's Included: farmhand form, (4) 5 lb. farmhand grow RO, (2) 5 lb. Peat + Coco Grow Plugs, (2) Cases of 6,500 Optimized Yields Designed sp...

What's Included: Plant Stake Labels (1,000 ct.) Aphid/Whitefly Traps (5 ct.) International Blue Sticky Mat (8 packs, 30/pack) Clean Room Covera...

What's Included: 2.77 EC Calibration Solution (8 oz.) 4.0 pH Calibration Solution (8 oz.) 7.0 pH Calibration Solution (8 oz.) pH Down (1 gal.) ...

What's Included: 32 oz. Spray Bottle GroStar GS1 pH Meter GroStar GS3 EC Meter LED Grow Room Glasses Supply Waxed Canvas Apron Bonsai Sheers, 60 ...

New farmers welcome This 4-in-1 kit has everything you need to start your professional grow operation. It combines our Starter Kit, Operations Kit,...

Optimize root growth with these flexible aerated plugs. Designed for faster root development and plant establishment, these compostable grow plugs ...

These 7-foot strips are made of a highly absorbent felt material designed to wick water to the roots of your plants. Place saturation strips betwee...

These 7-foot strips are made of a highly absorbent felt material designed to wick water to the roots of your plants. Place them between the pieces ...

Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. Air stones will extend the life of your nutrient solution,...

Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. Air stones will extend the life of your nutrient solution,...

Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. Air stones will extend the life of your nutrient solution...

Enclose your submersible pump in this fine mesh, zippered filter bag to prevent pump clogging. Filters all forms of biological and nutrient sedimen...

These color-correcting LED Grow Room Lenses let you see the true colors of your plants while working under LED lighting. The lenses feature top-qua...

An effective broad-spectrum bactericide/fungicide that increases plant health by killing algae, bacteria, fungi, and their spores on contact. Label...

Proven to stop pathogens in their tracks, ZeroTol HC is a broad-spectrum bactericide/fungicide peroxyacetic acid chemistry formulated with the smal...

This black plastic bucket lid is the companion to our five gallon plastic bucket. They are sold individually and are finely crafted to provide a st...

This tie gently secures plants with its padded material that does not cut into the stems. The tie's green color blends seamlessly into the garden. ...

2.77 EC conductivity standard calibration solution. Use as a reference or checking solution to ensure you have an adequately cleaned EC/ppm probe. ...

A lab-grade tool designed specifically for horticulture, this easy-to-use pen allows you to quickly measure and calibrate pH. Premium probe technol...

This replacement probe for the GroStar GS1 pH Pen allows you to replace your pen's probe and extend the life of your tool. Premium probe technologi...

A lab-grade tool designed specifically for horticulture, this easy-to-use pen allows you to quickly measure and calibrate pH and temperature in nut...