Botanicare® Rhizo Blast® 1.15-0.5-1.15 — 500 mL

Botanicare® Rhizo Blast® 1.15-0.5-1.15 (500 mL) — Proprietary Root Development Stimulator for All Growing Media

Botanicare® Rhizo Blast® is a proprietary root development formula engineered to accelerate and enhance root growth across all growing media and growing environments. Its specialized nutrient blend targets the root zone directly, providing the precise combination of macro and micronutrients that drive root cell proliferation, branching, and the establishment of dense, productive root architecture. A well-developed root system is the foundation of every successful crop — larger, more branched root systems absorb water and nutrients more efficiently, support faster overall growth, and produce more resilient plants capable of handling the demands of high-production indoor growing environments.

Rhizo Blast® is designed for versatile use — suitable from the propagation stage through the vegetative and bloom cycles in soil, coco coir, rockwool, and all hydroponic systems. Its NPK of 1.15-0.5-1.15 provides a light but balanced nutrient contribution alongside its proprietary root-stimulating chemistry, making it compatible as an additive to any existing nutrient program without disrupting established macronutrient ratios. The 500 mL format supports operations from single-system cultivators to large commercial growing facilities.

Key Features & Benefits

• Proprietary Root Development Formula: A specialized blend targeting the root zone to stimulate root cell proliferation, lateral branching, and the development of dense root architecture that underpins productive plant growth.
• Compatible with All Growing Media: Effective in rockwool, coco coir, perlite, soil, DWC, NFT, aeroponics, ebb-and-flow, and drip systems — a single root development product suited to any growing environment or system type.
• Use Throughout the Crop Cycle: Can be applied from early propagation through the vegetative and bloom stages, providing ongoing root zone support rather than just an early-stage treatment.
• 1.15-0.5-1.15 NPK — Additive-Safe Profile: The balanced, low-concentration NPK is designed to supplement existing nutrient programs without overdriving macronutrient ratios — safe to use alongside base nutrients at all growth stages.
• Supports Faster Establishment: During propagation and transplanting, Rhizo Blast® accelerates root development, shortening the establishment phase and allowing plants to enter vigorous vegetative growth sooner.
• Available in 500 mL: Scaled for all growing operations, from individual cultivators to commercial production facilities.

Who Should Use This

Rhizo Blast® is valuable for any grower who wants to invest in root zone development as a foundation for high-performance crops. It is especially beneficial during propagation and transplanting phases, when accelerated rooting reduces establishment time and gets plants into productive growth cycles faster. Hydroponic growers, coco coir cultivators, and soil-based indoor growers at all experience levels will benefit from incorporating Rhizo Blast® as a standard component of their root zone management program.

Compatibility

Compatible with all Botanicare nutrient systems and most commercial nutrient programs. Add to nutrient solution at the recommended rate alongside base nutrients. Compatible with RO and municipal water sources. Store in a cool, dark location and shake well before use. Safe to use alongside Hydroguard® for a comprehensive root zone health and development program.

Frequently Asked Questions

When should I start using Rhizo Blast® in my crop cycle?

Rhizo Blast® can be introduced as early as the propagation stage — applied to rooting cubes or propagation media to stimulate early root emergence — and used continuously through vegetative growth. Many growers continue lower-rate applications through early flowering to support root zone health during the transition stage.

Can Rhizo Blast® replace a dedicated root hormone or cloning gel?

Rhizo Blast® is a root development nutrient supplement, not a rooting hormone. For cloning and propagation, dedicated rooting hormones or gels (containing IBA or similar compounds) remain the primary tool for root induction. Rhizo Blast® complements these products by supporting root development after initial root emergence.

Will Rhizo Blast® affect my nutrient solution EC?

At recommended rates, Rhizo Blast® contributes a small amount to solution EC. Its 1.15-0.5-1.15 NPK is intentionally low-concentration to be additive-safe. Monitor EC after adding all nutrients and supplements and adjust feed concentration accordingly.

Is Rhizo Blast® safe for all hydroponic systems, including recirculating setups?

Yes. Rhizo Blast® is formulated for use across all hydroponic systems. In recirculating systems, add at the recommended rate with each reservoir change or top-off. The product is designed to be compatible with recirculating setups without causing residue buildup or system fouling at recommended rates.