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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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.
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A chelated micronutrient blend delivering iron, manganese, zinc, copper, boron and molybdenum together. Foliar or soil application - 1–5 times per season. 1:1,000 · 1 mL/L (3.8 mL/gal) · 0.75–2.0 L/ha (10.4–27.7 fl oz/acre).
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A complete water-soluble fertilizer with NPK and six chelated micronutrients. Foliar or soil drench, 2–3 times throughout growth. 1:1,000–1:200 · 1–5 mL/L (3.8–18.9 mL/gal) · 1.25–2.5 L/ha (17.3–33.3 fl oz/acre).
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A general-purpose NPK fertilizer engineered for early-season application. Foliar or soil drench from rooting through early veg. 1:1,000–1:600 · 1–1.67 mL/L (3.8–6.3 mL/gal) · 0.75–2.0 L/ha (10.4–27.7 fl oz/acre).
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. Nematode Control eliminates soil insects with no residue risk to the final product.
Nematode Control →Need expert advice for your hemp program?
Contact usFrequently asked questions
Which Vegalab products are recommended for Hemp?
Commonly used on hemp: Charge BioBoost, Armour Boost, Brix Boost, Grow Boost, Nematode Control, Mildew Control. Use the Product Finder or contact our agronomists for a program.
Are Vegalab hemp inputs natural?
It depends on the line. The Control and Bio lines use plant-extracted and microbial actives; the Boost and Pro nutrient lines include manufactured mineral salts. All are built on the nano-encapsulation platform for targeted, low-residue performance.
How do I get a Vegalab program for hemp?
Contact Vegalab for a crop-specific recommendation, rates and local distributor information.
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