Slow Release for All Plants!

All-natural and organic BioActive All-Purpose Fertilizer is a 4-6-4 granular fertilizer, perfect for any garden. It has been inoculated with specific mycorrhizal fungi that, when added to soil, may improve water and nutrient uptake by plants. All-Purpose Fertilizer is easy to use by either mixing in with your growing media or simply sprinkling on top and watering to work in, and can be used on vegetables, herbs, annual and perennial flowers, as well as in containers or indoor plants. Since this fertilizer is made with only OMRI Listed ingredients it is safe around kids and pets.

Application Instructions

  • At Planting

    Evenly sprinkle 1 cup per 10 square feet of bed space (every 10 feet of row length) or 3 lbs per 100 square feet. Gently mix into top 4 inches of soil or water in

  • At Blossom

    Topdress and work 1/4 cup into the top 2-4 inches of soil around the base of the plant. Water thoroughly

  • Pots and Containers

    Combine at a rate of 2 cups per 1 cubic foot of potting Mix (Check for included fertility in your soil mix and adjust rate accordingly)

"Recommended by a friend whose gardens are fantastic. First season I've used it for established plantings and potted. They have responsed with healthy vigorous growth. Trying in our lawn next!"


"This year all of our flowers were fertilized with BioActive twice. We've had triple the amount of flowers, no leaf burn, no disease, they are currently thriving and the most beautiful I've ever grown."

PCO Customer

"It worked! I knew that it would. I love Purple Cow Organics soil and BioActive Fertilizer!"

Kim VanderWerf

"I wouldn't garden without this fertilizer, it's so easy to use and low mantenance, and my garden over grows its fence!"


"I put a little extra on the pumpkins and cucumbers and I ended up with more than I knew what to do with!"

PCO Customer