$ 99.99
Limited edition: ONLY SOME LEFT

Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients. Our Premium Two-Part Basic Starter Kit provides the core nutrients in our Master A and B schedule along with two other important products for successful gardening: Ginormous, a bloom booster, and White Widow, a powerful mycorrhizal inoculant. This kit acts as a solid base for new or experienced gardeners who want more control over the primary additives and can be expanded with other superb Humboldt Nutrients additives and products.

Package Includes:

  1. Master A - 32 oz. - Humboldt Nutrients

  2. Master B - 32 oz. - Humboldt Nutrients

  3. Ginormous - 16 oz. - Humboldt Nutrients: Ginormous was specifically formulated to help your favorite plants yield larger fruits, higher Brix levels and better aromas. Ginormous is free of any harmful hormones. 

  4. White Widow - 1 oz. - Humboldt Nutrients: Mycorrhizal inoculants are crucial to sustaining a healthy, expansive root zone. Humboldt Nutrients is proud to launch our newest and most powerful soluble mycorrhizal, White Widow.
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