Humic & Fulvic

Be sure to check out our Nutrient Buyers Guide to help you purchase the right nutrient for your growing needs.

  1. $10.16

    Humic Acid Formula Learn More
  2. $14.44

    Humic Acid from Leonardite - Supports micronutrient uptake Learn More
  3. $8.58

    Soil Activator and Humic Acid Concentrate Learn More
  4. $10.73

    Humic Acid Concentrate with micro-nutrients! Learn More
  5. $14.30

    OMRI & OIM listed Fulvic Acid Formula Learn More
  6. $13.79

    Diamond Nectar accelerates nutrient absorption into plant roots through a natural process called mineral chelation. Low molecular weight humic acids grab immobile & molecularly heavy minerals & transport them into plant tissues for faster growth & bigger yields. Learn More
  7. $13.59

    Diamond Black® is an organic compound guaranteed to stimulate microbial activity, improve nutrient absorption and retention, promote soil structure, and reduce water usage in the landscape. Suitable for use during all phases of growth on all types of plants, this product may also be used as a compost-making additive. Learn More
  8. $14.21

    This trigger formula should be used in early flowering to induce more profuse growth with less stretching and denser clusters of flowers. Learn More
  9. $14.61

    HUM-BOLT is a 8% Humic Acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. Learn More

Humic substances

Humates or humic substances like humic acid, fulvic acid, humins, and humus are chelators which combine minerals into organic compounds that are taken up by plants more easily. They also enable the soil to hold more water and restrict toxins in the soil reducing the harmful substances that reach your plant's roots.

Humic acid comes in both dry and liquid forms, applying dry humic acid powder to your soil, or dissolving it in water. Fulvic acid doesn't change your plants, instead, it enhances the plant's natural processes and is an effective way to increase plant strength and yields organically.