Professor's Nutrients Extreme Boost | 250g to 5kg | High PK Bloom Finisher

🌸 Professor's Nutrients Extreme Boost | High PK Bloom Finisher

When your plants are in the final push to harvest, they need more than a standard nutrient feed. They need extreme PK, delivered at the right time, in the right form. That's exactly what Professor's Extreme Boost is built for.

Formulated with very high concentrations of pure Phosphorus and Potassium, Extreme Boost accelerates the final ripening and bulking phase in fruits and flowers, helping you squeeze every gram of potential out of your crop. Growers regularly report yield weight increases of more than 20%. 💪

✅ Why Growers Use Extreme Boost

• 🌿 Extreme PK levels for faster reaction : Delivers 54% Phosphoric Acid and 32% Soluble Potash exactly when your plant demands it most
• 💎 Harder, denser flowers : Builds bud structure and weight in the final weeks before harvest
• ⚡ Accelerates ripening : Speeds up the final maturation process so you can harvest on time with confidence
• 🍯 Increased brix and resin production : Boosts sugar content and resin for better quality end product
• 🔬 High grade minerals : Pure, concentrated inputs with no fillers or unnecessary additives

📋 Guaranteed Analysis

• Available Phosphoric Acid: 54%
• Soluble Potash (K₂O): 32%

💧 How to Use

• Hydroponics and Soil: 2g per 4L of nutrient solution
• Timing: Use in the last 2 to 3 weeks before harvest only

💡 Pro tip: For best results, use Professor's Flower Boost in early bloom to encourage flower onset, then switch to Extreme Boost in the final weeks for maximum weight and density.

📦 Available Sizes

• 250g, ideal for home growers and first-time users
• 500g, great for a full grow cycle
• 1kg, popular choice for regular growers
• 2.5kg, suited for larger grows and multi-run setups
• 5kg, best value for commercial and high-volume growers

🎯 Size and weight guaranteed. Professor's Nutrients Extreme Boost, the finisher that serious growers trust.