Catalog / Tree Injection

Fertilizer and Soil Amendments

Soil is everything when it comes to the health and vitality of trees, shrubs, and turf. Proper soil treatments will keep your plants doing their best
for years to come.
98 products

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  • Liquid Potassium 0-0-25 - Tree Injection Products Co.

    Liquid Potassium 0-0-25

    Liquid Potassium (0-0-25) is a concentrated potassium fertilizer...

    $230.00
    $230.00 USD
  • Hydro-Max - Tree Injection Products Co.

    Hydro-Max

    Hydro-Max is a wetting agent and soil penetrant...

    $400.00
    $400.00 USD
  • Horta-Sorb - Tree Injection Products Co.

    Horta-Sorb

    Horta-Sorb water management gel polymers are substances that...

    $135.00
    $135.00 USD
  • DIEHARD Organic Transplant - Tree Injection Products Co.

    DIEHARD Organic Transplant

    The organic blend contains: Endo-Mycorrhizae Fungi Ecto-Mycorrhizae Fungi...

    $23.00
    From $23.00 USD
  • DIEHARD COMPLETE ORGANIC - Tree Injection Products Co.

    DIEHARD COMPLETE ORGANIC

    Diehard Complete Organic blend contains: Endo-Mycorrhizae Fungi Ecto-Mycorrhizae...

    $63.00
    From $63.00 USD
  • DIEHARD Complete - Tree Injection Products Co.

    DIEHARD Complete

    DIEHARD COMPLETE All-in-one Mycorrhizal inoculant offers a product...

    $59.00
    From $59.00 USD
  • Bio-Soil Boost - Tree Injection Products Co.

    Bio-Soil Boost

    100% plant-based granular product with highly concentrated organic...

    $40.00
    $40.00 USD
  • Bio-Aer - Tree Injection Products Co.

    Bio-Aer

    Bio-AER is a liquid aeration and bio-recharge agent for...

    $85.00
    From $85.00 USD
  • 22-0-0 Nitro 22 + Sulfur - Tree Injection Products Co.

    22-0-0 Nitro 22 + Sulfur

    Nitro-22 combines the benefits of slow release nitrogen...

    $135.00
    $135.00 USD
  • 20-3-3 Quick Response 20% SRN - Tree Injection Products Co.

    20-3-3 Quick Response 20% SRN

    Quick Response (20-3-3) 20% Slow Release Nitrogen is...

    $115.00
    From $115.00 USD
  • 25-0-10-11S Water Soluble Tree & Shrub Fertilizer for High pH Soils - Tree Injection Products Co.

    25-0-10-11S Water Soluble Tree & Shrub Fertilizer

    25-0-10-11S Water Soluble Tree & Shrub Fertilizer for...

    $65.00
    $65.00 USD
  • 18-0-6 The Classic Phosphate Free - Tree Injection Products Co.

    18-0-6 The Classic Phosphate Free

    18-0-6 The Classic 18-0-6 with 50% Slow Release...

    $95.00
    From $95.00 USD
  • Palm & Southern Ornamental Landscape Special - Tree Injection Products Co.

    8-2-15-12S-3Mg Palm & Southern Ornamental Landscape Special

    DOGGETT’S Palm & Southern Ornamental Landscape Special 30lb...

    $86.00
    $86.00 USD
  • Nutri-sul 90 (sulfur) - Tree Injection Products Co.

    Nutri-sul 90 (sulfur)

    When this sulfur is applied to soils it...

    $180.00
    $180.00 USD
  • Manganese 5% - Tree Injection Products Co.

    Manganese 5%

    Ideal for both soil and foliar uptake. Mn...

    $210.00
    $210.00 USD
  • Magnesium 3% - Tree Injection Products Co.

    Magnesium 3%

    Provides magnesium in a soluble form, making it...

    $210.00
    $210.00 USD