New Arrival
Online Only
Power Si 8 oz. (0.23kg) Power Start Dry Plant Supplement with Mycorrhizae and Nitrogen-Fixing Bacteria, 1 pk.
Item # 604262899
Neighbor’s Club Members earn points with purchases.
New Arrival
Online Only
Power Si 8 oz. (0.23kg) Power Start Dry Plant Supplement with Mycorrhizae and Nitrogen-Fixing Bacteria, 1 pk.
Item # 604262899
This item is available online only
Delivering to
37027
Neighbor’s Club Members earn points with purchases.
Power Si Start 8oz is an all-natural microbial root enhancer designed to give your plants a powerful head start. Formulated with four species of endomycorrhizae and nitrogen-fixing bacteria, this supplement improves nutrient uptake, accelerates root formation, and strengthens your plants against stress especially during transplanting. By enhancing soil biology and making nitrogen more available to your plants, Power Si Start promotes vigorous vegetative growth and better long-term plant health. It's ideal for use during propagation, early veg, and transplanting stages, and integrates easily into any existing feeding program.
Looking for more information on fertilizer? Check out our guide on how to read fertilizer numbers in the product documents section.
- Boosts Early Root Growth Accelerates root development for faster, stronger plant establishment during early growth and transplanting.
- Packed with Beneficial Microbes Features 4 concentrated endomycorrhizae species and nitrogen-fixing bacteria to improve soil health and nutrient availability.
- Improves Nutrient Uptake Helps plants absorb more nutrients and water, supporting stronger vegetative growth.
- Reduces Transplant Shock Helps plants adapt quickly to new environments by reducing stress and promoting resilience.
- All-Natural & Easy to Use Made with organic, plant-safe ingredients. Perfect for seedlings, clones, and transplants in any growing medium.
