Advanced Nutrients Big Bud Liquid 4 l with various amino acids is used starting in the second week of flowering. (For the last two weeks of flowering, we recommend switching to AN Overdrive.)

Advanced Nutrients has spent years researching and categorizing resin-producing plants. Their knowledge and passion for their work have resulted in a range of previously unattainable products that significantly increase yields and resin production.

In extensive field trials, Big Bud outperformed all competitors thanks to its strain-specific composition of phosphorus, potassium, magnesium, and amino acids. Big Bud leads to dramatic increases in weight, girth, and resin on the buds.