Humboldt’s Secret A & B Liquid Hydroponics Fertilizer Set – The Ultimate Nutrient System for Hydroponics | Ideal for Indoor and Outdoor Plants | Supports Vegetative and Flowering Stages

COMPLETE MACRONUTRIENT PROFILE FOR PLANT NUTRITION: Our Base A & B Bundle provides a comprehensive feeding solution for rapidly growing flowering plants and indoor plants. This signature blend includes essential nutrients such as nitrogen, phosphorus, potassium, calcium, magnesium, and more.

USER-FRIENDLY TWO-PART SYSTEM: Simply use both bottles at equal rates throughout the entire growth cycle, from the start of the vegetative stage to the end of flowering. For optimal results, we recommend applying with every watering.

HYDROPONIC EXCELLENCE FOR ALL GROW MEDIA: Our advanced system excels in hydroponics, providing outstanding performance across all cultivation mediums, whether you’re growing indoor plants in potting soil, using aquaponics, or working with coco coir.

COMMERCIAL-GRADE AND GARDEN-FRIENDLY: This two-part base system is designed for both commercial growers and home gardeners, ensuring the best health for your plants and flowers. It’s formulated with high-quality, 100% water-soluble ingredients that are pH-balanced for easy use.

SUITABLE FOR ALL PLANT LIFE: Base nutrients are essential for all plant life. Thousands of home and commercial growers rely on Humboldt’s Secret Grow & Bloom Base System, which is effective for all types of plants, including trees, flowers, bushes, and lawns.