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Specifications at a Glance:
- 6-qt. bag
- Use 4 to 8 tablespoons of Container Booster to each quart of planting mix
- Contains concentrated plant and manure compost, washed granite, Chilean nitrate, black rock phosphate, and seven other ingredients
- Gardener's Supply Exclusive
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Booster Mix Recharges Tired Potting Soil
Why throw out the soil in last year's containers? Our Booster Mix replaces the nutrients that the plants used up, so this year's plants get a fresh start. One bag is enough to revitalize 96 dry quarts of soil — at big savings for you! This potent, all-organic formula includes a complete diet of nutrients and trace elements to keep plants lush and healthy.
