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

Proprietary Root Development Stimulator for All Growing Media, 500 mL

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 macro and micronutrients that drive root cell proliferation, branching, and the establishment of dense, productive root architecture.

Rhizo Blast is designed for versatile use 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. The 500 mL format suits growers scaling from individual systems to larger commercial operations.

Key Features & Benefits

• Proprietary root development formula: a specialized blend targeting the root zone to stimulate root cell proliferation, lateral branching, and dense root architecture.
• Compatible with all growing media: effective in rockwool, coco coir, perlite, soil, DWC, NFT, aeroponics, ebb-and-flow, and drip systems.
• Use throughout the crop cycle: can be applied from early propagation through the vegetative and bloom stages.
• 1.15-0.5-1.15 NPK, additive-safe profile: a balanced, low-concentration ratio designed to supplement existing nutrient programs without overdriving macronutrient ratios.
• Supports faster establishment: during propagation and transplanting, Rhizo Blast accelerates root development, shortening the establishment phase.

Who Should Use This

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

Compatibility

Compatible with: all Botanicare nutrient systems and most commercial nutrient programs; RO and municipal water sources. Add to nutrient solution at the recommended rate alongside base nutrients. Safe to use alongside Hydroguard for a comprehensive root zone 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.

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 remain the primary tool for root induction, and Rhizo Blast complements them 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, since 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 recirculating hydroponic systems?

Yes — Rhizo Blast is formulated for use across all hydroponic systems, including recirculating setups. Add at the recommended rate with each reservoir change or top-off; it is designed not to cause residue buildup or system fouling at recommended rates.