Clay & Hard Soil Kit

Easy to apply and goes to work in as few as 10 days! Everything you need to finally conquer your clay soil fast – organically and naturally!

  • organic
  • pet friendly
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  • 250 sq. ft.
    • 12 oz. OPTIMIZE Soil Optimizer
    • 8 oz. PENETRATE Liquid Biotiller
    • 1.5 lbs. Nourish-Biosol
    • 2 lbs. MAXIMIZE Microbes & Minerals
  • 1,000 sq. ft.
    • 3 lbs. OPTIMIZE Soil Optimizer
    • 32 oz. PENETRATE Liquid Biotiller
    • 6 lbs. Nourish-Biosol
    • 8 lbs. MAXIMIZE Microbes & Minerals
  • 4,000 sq. ft.
    • 12 lbs. OPTIMIZE Soil Optimizer
    • 128 oz. PENETRATE Liquid Biotiller
    • 24 lbs. Nourish-Biosol
    • 32 lbs. MAXIMIZE Microbes & Minerals
  • 10,000 sq. ft.
    • 30 lbs. OPTIMIZE Soil Optimizer
    • 320 oz. PENETRATE Liquid Biotiller
    • 60 lbs. Nourish-Biosol
    • 80 lbs. MAXIMIZE Microbes & Minerals


  • Optimize: Concentrated organic humate soil conditioner
  • Penetrate: Clay soil treatment
  • Nourish: Fast acting organic fertilizer
  • Maximize: Concentrated organic soil amendment


  • Optimize
    • 14% Humic Acid from Leonardite (as per State of Ca. humic acid definition) .78% Iron
  • Penetrate
    • PART A: 150 million colony forming units of beneficial bacteria per milliliter
    • PART B: 25% Kelp, 3% Saponin extract from Yucca
  • Nourish
    • Derived from fermentation of Soybean meal, cottonseed meal, sulfate of Potash magnesia.
  • Maximize
    • 1.9% Calcium, .33% Magnesium and .46% Iron from naturally occurring Wollastonite, Basalt and Granite.
    • Trace amounts of the following minerals from naturally occurring Basalt and Granite: Copper, Zinc, Boron, Cadmium, Molybdenum, Nickel, Selenium.
    • Beneficial Aerobic Soil Bacteria: 150 micrograms per milliliter.
    • Beneficial Soil Protozoa: 4,000 per gram.
    • Beneficial Soil Fungi: 230 micrograms per milliliter.
    • Beneficial Fungal Mycorrhizae:
      • Glomus aggregatum: 154 propagules/lb*
      • Glomus mosseae: 150 propagules/lb*
      • Glomus intraradices: 156 propagules/lb*

Glomus etunicatum: 152 propagules/lb *


Optimize: Apply topically at 3 lbs per 1,000 sq ft with a whirlybird spreader or by hand.

Nourish-Biosol: Apply topically at 6 lbs per 1,000 sq ft with a whirlybird spreader or by hand.

Maximize: Apply topically at 8 lbs per 1,000 sq ft with a whirlybird spreader or by hand

Optimize, Nourish-Biosol, and Maximize can be conveniently mixed or they can be applied separately. Blend together only as needed, they store better and longer when kept separate.

Penetrate: Divide product provided so you can make four equal applications. Apply 8oz (4oz A and 4oz B) per 1,000 sq ft in 1 gallon of water in three separate applications 2-10 days in between each, based on your own convenience. Then apply the three dry products concurrently with the final (4th) application. Apply Penetrate after Optimize, Nourish-Biosol, and Maximize during the 4th application.


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