Complete hemp growing solutions from Vegalab.
Simple protocols. Natural products. Measurable results — with zero pre-harvest interval, zero reentry period, and minimal toxicity.
Quickly and easily optimize your hemp growing the natural way.
Vegalab's hemp program is built around a core of nano-encapsulated nutrition and protection products that work synergistically to maximize yield, quality, and cannabinoid expression — while keeping your program clean, compliant, and re-entry free.
Every product in the program carries zero pre-harvest interval (PHI) and zero reentry interval (REI), so you can apply right up to harvest without compromising worker safety or end-product purity.
Our agronomists are ready to help you build a custom protocol for your growing environment — indoor, greenhouse, or outdoor.
Recommended products for hemp.
Water-soluble beneficial bacteria and saprophytic fungi that create bioavailable nutrition from plant and soil waste. Apply as soil drench or to root zone at season start. 1 lb/ac – 1 lb/100 gal.
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Potassium silica formula that builds plant structural endurance and stress resistance. Apply 1–2 qts/ac weekly from initial growth through bloom for thick stalks and resilient canopy.
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Improves crop quality and enhances flavor — may support CBD percentage expression. Apply 1–2 qts/ac one week before and after flowering for best results.
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Kelp extract biostimulant for growth stimulation, stress tolerance, and improved nutrient uptake. Apply 1–2 qts/ac weekly during the vegetative stage.
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Organic-certified nematocide for suppression of soil-dwelling parasitic nematodes and soil insects. 0 PHI / 0 REI. Apply via soil drench or in-furrow.
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Essential-oil based fungicide targeting powdery and downy mildew — one of the most costly threats to hemp operations. 0 PHI / 0 REI. Rotate every 2 weeks.
View product →Common hemp pests & issues.
Powdery & Downy Mildew
The single greatest threat to indoor and greenhouse hemp. Nano-encapsulated essential oils deliver precise, residue-free control without harming trichomes.
Mildew Control →Spider Mites
Broad mite and two-spotted spider mite infestations can devastate hemp canopies rapidly. Plant extract-based control with zero reentry interval.
Spider Mite Control →Botrytis (Bud Rot) & Fungal Spores
Botrytis, rust, blight, and molds destroy hemp buds at harvest. Spore Control's essential oil barrier protects from the inside out.
Spore Control →Parasitic Nematodes & Soil Insects
Root-zone pests stunt uptake and reduce yields. OMRI-listed Nematode Control eliminates soil insects with no residue risk to the final product.
Nematode Control →