Growganica Incredible Bulk Organic Bloom Booster 0.1-10-25 | High-Yield Fertilizer for Bigger Flowers, Fruits, Vegetables Hydroponics & Soil

Organic Bloom Booster for Bigger Flowers, Fruits & Vegetables

Meet Incredible Bulk — Growganica's premium organic bloom booster with a powerful 0-10-25 NPK ratio designed to push your plants into peak flowering performance. Whether you're growing tomatoes, peppers, roses, or fruit trees, this high phosphorus organic fertilizer delivers the phosphorus and potassium your plants crave during the most critical stage of their life cycle.

Why Growers Choose Incredible Bulk

• Explosive bloom development — The 0-10-25 formula provides a concentrated dose of phosphorus and potassium to fuel flower set, fruit formation, and essential oil production
• Bigger harvests, naturally — Organic PK booster that enhances size, density, and overall yield without synthetic salts or chemical additives
• Living soil compatible — Feeds your soil biology, not just your plants, supporting the microbial communities that drive nutrient uptake
• Versatile application — Works in soil, raised beds, containers, and hydroponic systems for any growing setup

How to Use

Apply Incredible Bulk as a top dress or mix into your soil at the onset of flowering. Use 1–2 tablespoons per gallon of soil, or follow our complete feeding schedule for stage-specific dosing. For best results, combine with Growganica Bloom as your base flowering nutrient and Growganica Microbes to maximize nutrient availability in the root zone.

The Best Organic Bloom Booster for Tomatoes & Beyond

Incredible Bulk is the bloom booster fertilizer trusted by home gardeners and commercial growers alike. Its high potassium content strengthens cell walls, improves drought tolerance, and enhances flavor in fruits and vegetables. Pair it with King Krustacean for calcium support and Kelp It Real for natural growth hormones that amplify your bloom results.

Ready to grow bigger? Learn how to get bigger yields with organics →

Available in 1 lb, 3 lb, 10 lb, and 40 lb sizes. OMRI-compatible organic inputs.