MycoGrow Powder | Mycorrhizal Powder for Tuber melanosporum Production
MycoGrow Powder | Tuber melanosporum is a mycorrhizal inoculation powder formulated for winter black truffle production. It contains dry, viable spores of Tuber melanosporum ready to rehydrate and apply directly to the root system of host plants such as oaks, hazels, or holm oaks.
- High concentration of viable spores for effective colonization
- Easy application via watering or substrate mixing
- Long shelf life without refrigeration
- Ideal for nurseries and large-scale plantations

MycoGrow Powder | Tuber melanosporum is a premium mycorrhizal powder designed to support the cultivation of winter black truffles (Tuber melanosporum), one of gastronomy’s most prized mushrooms. It contains dry, stabilized spores that can be easily rehydrated in distilled water and applied directly to host tree root systems such as oaks, hazels, or holm oaks. Thanks to advanced dehydration techniques, spores maintain viability and colonization capacity for up to 12 months without refrigeration.
Main Advantages:
- High concentration of active spores: each gram contains millions of spores ready to form an effective symbiosis with plant roots.
- Versatile usage: suitable for transplanting, maintenance, or initial planting phases.
- Lightweight and portable: easy-to-handle powder format for field or nursery use.
- Compatible with slow-release organic fertilizers, provided no systemic fungicides are used.
Usage Instructions:
- Mix 25 g of powder in 25 L of distilled water.
- Stir thoroughly to evenly disperse spores.
- Apply via watering near root zone (1 L per plant) or mix into substrate (5 g per kg).
Technical Recommendations:
- Target Plants: oaks (Quercus spp.), hazels (Corylus spp.)
- Best Timing: autumn and spring, with ample soil moisture
- Optimal Soil pH: between 8 and 8.5 (alkaline)
- Estimated Fruiting Time: 5–7 years after inoculation
- Post-inoculation Care: avoid tilling inoculated areas, prune to allow light entry, and keep weeds managed
Available Formats: 25 g, 100 g, 500 g, 1000 g (25 g treats approx. 10 plants)
Storage: keep in a cool, dry place away from direct sunlight.
Upgrade your truffle production with MycoGrow Powder and cultivate winter black truffles efficiently, practically, and professionally.