Thrive Yah-Whey Concentrate: Holy Cow - 32oz

Description

 

Why is it called Holy Cow? Well, it's derived from "Yah-Whey" which is Holy and Cow Cal from BuildASoil, so naturally, it's Holy Cow!! That and those are the words you're going to tell yourself after the first application! 🙌

🌱 Derived From:

  • Yah-Whey
  • Cow-Cal 24
  • Horticultural Coconut Water Powder
  • Organic Molasses
  • Humic Acid

🧬 Features & Benefits:

🔬 3-Stage Fermentation Process

Holy Cow has a unique 3-stage fermentation process, ensuring all inputs are broken down and highly bioavailable for your plants and soil.

🧪 Concentrated Probiotic Solution

Yah-Whey is a concentrated Probiotic Kefir Grain, Whey, and Curd solution. Fermented compounds create a diverse probiotic whey for your plants and soil. Perfect for growers who don't have the resources to make compost teas or top dressing inputs.

🥛 Cow Cal 24 Addition

Thrive Probiotics added Cow Cal 24 to make a highly concentrated fermented cow's milk product! This innovative calcium supplement helps in supplementing calcium, phosphorus, magnesium, manganese, potassium, fats, and proteins.

🥥 Polysaccharide Blend

Holy Cow and Yah-Whey use a diverse blend of Polysaccharides including Build a Soil Raw Freeze Dried Coconut powder, Cow's milk, and Sugar Cane molasses. This blend feeds and stabilizes the microbes, providing trace elements, vitamins, minerals, enzymes, amino acids, antioxidants, and phytonutrients.

🌾 Suitable for:

  • Seed starting
  • Young veg plants
  • Older established plants or trees
  • Early to mid-flowering plants

Suitable for a wide range of plant and soil types. Can be used as part of a regular feeding regimen or as a targeted supplement to address specific calcium and magnesium deficiencies.

🌟 How to Use:

Your plants will be reaching to the sky as you say HOLY COW this stuff works with just one application! 🌱💧

Notice: Strong Odor! Stink in = Stink out 💨

📅 When to Use:

Holy Cow can be used for seed starting, young veg plants, older established plants or trees, and early to mid-flowering plants. For annual plants, please do not feed late into flowering, as your plants won't finish or may die off.

🛠 Storage:

Keep Holy Cow in a dark, cool area. Keep fully sealed after use. For extended storage (4-12+ months) store in the fridge. We do not recommend storing for longer than 12 months. Contents contain living organisms, use accordingly.

📋 Ingredients:

  • Grass Fed Milk Kefir Whey
  • Cow-Cal 24
  • Organic Sugar Cane Molasses
  • BuildASoil Freeze Dried Horticultural Coconut Water Powder
  • Humic Acid

📝 Directions:

  • Use as a soil-drench or foliar application: DO NOT USE LATE IN FLOWERING.
  • 0.5-1 Ounces per gallon for Foliar Applications, Seed Starting, and Rooting Clones (Plug or Aeroponic Rooting).
  • 1-2 Ounces/Gallon of water for Soil Drench applications (Do not use more).
  • 2-4+ Ounces/Gallon for Composting and starting your own Ferments!

Thrive Yah-Whey Concentrate: Holy Cow - 32oz

Product form

  Why is it called Holy Cow? Well, it's derived from "Yah-Whey" which is Holy and Cow Cal from BuildASoil,... Read more

Out of stock, 1-3 weeks

$60.00

    • Guaranteed secure & safe checkout.

      shop pay
    • Free pickup at our Webster & Milford stores
    • 30-day returns on unopened items

    Description

     

    Why is it called Holy Cow? Well, it's derived from "Yah-Whey" which is Holy and Cow Cal from BuildASoil, so naturally, it's Holy Cow!! That and those are the words you're going to tell yourself after the first application! 🙌

    🌱 Derived From:

    • Yah-Whey
    • Cow-Cal 24
    • Horticultural Coconut Water Powder
    • Organic Molasses
    • Humic Acid

    🧬 Features & Benefits:

    🔬 3-Stage Fermentation Process

    Holy Cow has a unique 3-stage fermentation process, ensuring all inputs are broken down and highly bioavailable for your plants and soil.

    🧪 Concentrated Probiotic Solution

    Yah-Whey is a concentrated Probiotic Kefir Grain, Whey, and Curd solution. Fermented compounds create a diverse probiotic whey for your plants and soil. Perfect for growers who don't have the resources to make compost teas or top dressing inputs.

    🥛 Cow Cal 24 Addition

    Thrive Probiotics added Cow Cal 24 to make a highly concentrated fermented cow's milk product! This innovative calcium supplement helps in supplementing calcium, phosphorus, magnesium, manganese, potassium, fats, and proteins.

    🥥 Polysaccharide Blend

    Holy Cow and Yah-Whey use a diverse blend of Polysaccharides including Build a Soil Raw Freeze Dried Coconut powder, Cow's milk, and Sugar Cane molasses. This blend feeds and stabilizes the microbes, providing trace elements, vitamins, minerals, enzymes, amino acids, antioxidants, and phytonutrients.

    🌾 Suitable for:

    • Seed starting
    • Young veg plants
    • Older established plants or trees
    • Early to mid-flowering plants

    Suitable for a wide range of plant and soil types. Can be used as part of a regular feeding regimen or as a targeted supplement to address specific calcium and magnesium deficiencies.

    🌟 How to Use:

    Your plants will be reaching to the sky as you say HOLY COW this stuff works with just one application! 🌱💧

    Notice: Strong Odor! Stink in = Stink out 💨

    📅 When to Use:

    Holy Cow can be used for seed starting, young veg plants, older established plants or trees, and early to mid-flowering plants. For annual plants, please do not feed late into flowering, as your plants won't finish or may die off.

    🛠 Storage:

    Keep Holy Cow in a dark, cool area. Keep fully sealed after use. For extended storage (4-12+ months) store in the fridge. We do not recommend storing for longer than 12 months. Contents contain living organisms, use accordingly.

    📋 Ingredients:

    • Grass Fed Milk Kefir Whey
    • Cow-Cal 24
    • Organic Sugar Cane Molasses
    • BuildASoil Freeze Dried Horticultural Coconut Water Powder
    • Humic Acid

    📝 Directions:

    • Use as a soil-drench or foliar application: DO NOT USE LATE IN FLOWERING.
    • 0.5-1 Ounces per gallon for Foliar Applications, Seed Starting, and Rooting Clones (Plug or Aeroponic Rooting).
    • 1-2 Ounces/Gallon of water for Soil Drench applications (Do not use more).
    • 2-4+ Ounces/Gallon for Composting and starting your own Ferments!

    Returns & Delivery

    How fast will my order ship?

    We're a small family-owned shop, not Amazon. Most orders arrive within 7–14 days, and some items ship direct from the manufacturer. Need it today? Pick it up at Webster or Milford.

    Can I pick this up in store?

    Yes — order online and collect at Webster or Milford with no shipping charge. Both stores are open seven days a week.

    What if I need to return it?

    Most new, unopened items can come back within 30 days of delivery for a full refund. If the mistake was ours, we cover the return shipping.

    Do you handle bulk and commercial orders?

    We ship pallets of Pro-Mix, Bio365 and Athena nationwide. Call 508-461-5850 or ask us for facility pricing.

    Recently viewed products

      © 2026 Matt’s Hydroponics, Powered by Shopify