Grail Nutrients +Part D – Finishing Formula for Trichomes & Potency
+Part D is the ultimate flower finisher, formulated to bring out the full genetic expression of your crop. With a focus on trichome formation, terpene content, and flower density, it elevates your final product to craft-quality standards.
Key Benefits:
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Boosts trichome production and terpene expression
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Helps harden and finish buds before flush
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Enhances visual and aromatic appeal of flower
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Works seamlessly with BASE+ to close the cycle
Feed Rate: 15 mL/gal with Grail BASE+ during final 7–14 days before flush.
Pro Tip: For urgent ripening, transition to Grail +Part D early and flush after 3 days.