Reap the bud-bulking benefits of Big Bud® — the world’s #1 bloom booster — without risking nutrient imbalances in your coco coir grow. Big Bud® Coco features a precisely dialed-in PK spike to strengthen and bulk floral structures, plus magnesium, two forms of calcium, and diversely chelated forms of iron to prevent nutrient leaching from the grow medium.

• PK ratio is dialed in for completely compatibility with coco coir
• Magnesium, calcium, and chelated iron enable your plants to uptake the full range of micronutrients they need to thrive