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Harvest Gold Silica Soil Supplement, 1-1/4-Gallon Pail

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$ 72.84
> 30
$ 69.63
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# HGS125G
In Stock
Weight: 16.00 lbs

Supercharge your soil and grow your plants fuller and faster!

Harvest Gold?s silica soil supplement nourishes and fortifies your plants. This soil supplement contains 85% silica and other essential macro and micro-nutrients in one easy-to-use mix. Harvest Gold uses only naturally occurring minerals from gold telluride vein deposits. A fracturing and hydro-cleaning process makes the silica and 10 other nutrients bioavailable from the very first watering!Silica, one of nature?s most useful compounds, occurs as the mineral quartz. Its ability to increase the resiliency of plants, and increase plant yields, has made it a favored agricultural product for centuries.Harvest Gold formulates their silica for ease of use and effectiveness. The fine silica sand gives you all the benefits of standard silica without the rigid feeding schedule. It easily mixes into your soil and continues to provide nutrients for the entire lifetime of the plant — no need to reapply!How to use: Mix with soil at a rate of 1/8 Harvest Gold to 7/8 soil mix. Mix thoroughly. Application rates vary based on soil, genetics, and growing conditions.This pail contains 1-1/4 gallons of material. Also available in a 3-pound bag and a 5-gallon bucket.


  • Guaranteed analysis: Silica (85%), Iron (1%), Calcium (1%), Magnesium (0.2%), Potassium/soluble potash (0.11%), Sulfur (0.11%), Manganese (0.06%), Phosphate (0.06%), Nitrogen (0.01%), Sodium (0.01%), Zinc (0.01%)
  • Product volume (gallons): 1-1/4
  • Product weight (pounds): 14

Product Features

  • Provides silica and other essential nutrients to plants
  • Derived from naturally occurring minerals
  • Easy to mix sand-like composition
  • Lasts for the life of the plant — no need to reapply

Product Benefits

  • Exceptional water retention — Granule formation retains water and fertilizer at the roots. This retention enables healthier, more resilient plants.
  • Time-released extended nutrition — Releases nutrients slowly into the soil. These nutrients break down over time, giving your plants a more balanced, predictable growth cycle.
  • Increased plant health — Fortifies plant walls, branches, leaves, and flowers. Healthier plants become more abundant, fuller, and more resistant to weather and pests.
  • Improved soil structure — Combines the benefits of perlite, sand, and coco into one mix.
  • Faster growth — Encourages plants to go from seeds to full maturity faster than you ever thought possible.
  • Safe and reliable — Safe to use around children, pets, and any other plants. Use with any indoor or outdoor plants at any time of the year. It works well for gardens, lawns, shrubbery, and trees.

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