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Soil Supplements

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  • WONDER WORM CASTINGS

    WONDER WORM CASTINGS

    98% pure untreated organic castings, rich in beneficial bacteria. Nonburning and greatly improves the soil structure. Excellent for houseplants in maintaining fertilization without repotting.
    $9.00
  • SPLIT PEA SULPHUR

    SPLIT PEA SULPHUR

    Sulphur is not only one of the most important minor plant nutrients, it will also lower soil pH and supply iron, cobalt, and molybdenum. Slow release, slow acting. Pelleted; looks like small split peas and spreads easily. Use 5-10 lbs per 1000 sq ft. For large acreages: contact us for application rates and ton prices. (To raise pH, Dolomite Lime is commonly available at most garden and feed stores.)
    $4.80
  • Rapitest Soil Test Kit NPK+pH

    Rapitest Soil Test Kit NPK+pH

    This easy to use soil test kit will test for Nitrogen, Phosphorous, Potash and pH. 40 test capsules 10 each for pH,N,P and K, complete instructions for adjusting soil pH and a fertilization guide for over 450 plants.
    $24.99
  • Rapitest PH Soil Tester

    Rapitest PH Soil Tester

    The rapitest soil pH test is designed for simplicity of use with accurate results. For gardeners already familiar with soil testing you will appreciate the unique, patented, specially designed color comparator and capsule system, that make quick work of testing. For those of you new to soil testing, appreciate this easy, fast and fun way to achieve better growing results from your gardening efforts. Complete instructions included.
    $7.50
  • POTASSIUM SULFATE

    POTASSIUM SULFATE

    0N,0P,50K
    Mined source of potassium from the deserts of the southwest. Large percentages of potassium allows the grower to use a smaller amount of fertilizer to correct a deficiency. 18% sulfur; it is also a good amendment if sulfur is also needed.
    $11.00
  • GREENSAND

    GREENSAND

    Glauconite (K) and Iron 0N, 0P, 7K An iron potassium silicate; contains 20% iron oxide and as many as 30 other elements. This ancient seashore deposit releases slowly. 8-10 lbs per 100 sq ft for root and fruit crops; 4-8 lbs per 100 sq ft for leaf crops and ornamentals.
    $12.50
  • ACADIAN KELP

    ACADIAN KELP

    Wettable Powder 1N, 0P,3K
    Made from 100% Ascophyllum nodosum (sea kelp) and contains a wealth of trace minerals and grwoth-enhancing hormones. Reduces plant stress, improves transplanting success, and increases frost tolerance. Application rate is one tablespoon per gallon of water.
    $16.50

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