Heavy 16®, Heavy Fire, 1-10-16 (1 Quart)

Heavy 16 Heavy Fire 1-10-16 Bloom Supplement, 1 Quart

Heavy Fire is a liquid bloom supplement for growers who want to add phosphorus and potassium support across the flowering cycle. Its 1-10-16 formula is designed to work within an existing nutrient program, starting in late vegetative growth and continuing through bloom according to the manufacturer feeding schedule.

Why choose Heavy Fire

• 1-10-16 formula: a phosphorus- and potassium-forward supplement for bloom-stage nutrition.
• Flexible timing: can be introduced in the last one to two weeks of vegetative growth, then used through flowering with a gradual ramp.
• Works with existing programs: intended to complement a base nutrient regimen rather than replace it.
• Quart size: convenient for small to mid-size gardens and growers testing the Heavy 16 line.
• Multi-source nutrition: formulated with multiple forms of phosphorus and potassium, plus kelp ingredients.

How to use

Add Heavy Fire to your nutrient solution at the rate recommended by Heavy 16 for your crop, medium, and growth stage. Begin with a gradual ramp, monitor your plants and solution strength, and follow the complete manufacturer feeding program.

Good to know: Heavy Fire is a bloom supplement, not a complete stand-alone fertilizer.