How to Use

New Container Plants:

Add 2 tablespoons of Happy Frog® Cavern CultureTM Fertilizer per gallon of soil. Fill container with mixture and set plant at appropriate height. Tamp soil gently to secure plant and water thoroughly. Begin a regular feeding schedule in three weeks with a blended Happy Frog® fertilizer specifically formulated for your plant’s needs.

New In-Ground Plantings:

Mix 2 parts of your preferred FoxFarm soil conditioner with one part native soil. Add 1/2 cup of Happy Frog® Cavern CultureTM Fertilizer per 5 gallons of soil mixture. Fill hole while setting plant at correct height. Tamp soil gently to secure plant and water thoroughly. Begin a regular feeding schedule in three weeks with a blended Happy Frog® fertilizer specifically formulated for your plant’s needs.

Established Plants:

Plant Height 1-2 ft. 2-3 ft. 3-5 ft. 5 ft.+
How Much 1 cup 1 1/2 cups 2 cups 3 cups

Feed by top-dressing in early spring and once again in late fall or at first signs of bud development. Lightly scratch into the top one inch of soil and water thoroughly.

New Row Plantings:

Till in a 3-6″ layer of your preferred FoxFarm soil conditioner to a depth of 8-12 inches. Add 1 cup Happy Frog® Cavern CultureTM Fertilizer per 10 square feet of planting area and mix thoroughly. Set plants at correct height and water thoroughly. Begin a regular feeding schedule in three weeks with a blended Happy Frog® fertilizer specifically formulated for your plant’s needs.

Established Row Plantings:

  • Apply 2 cups per ten square feet of plating area.
  • Feed by top-dressing in early spring and once again in late fall or at first signs of bud development. Lightly scratch into the top one inch of soil and water thoroughly.

Available Sizes:

4 lb. / 50 lb.