Soil Test Solutions Guide

Use this chart to find our recommended natural products to adjust your soil.

See our easy-to-use Soil Test Kits if you need to find out what your soil needs.

Indicated Need Recommended Soil Amendment Additional Benefits
Nitrogen DTE Feather Meal. 12-0-0 Slow-release nitrogen that's excellent for heavy feeders and long-season crops.
Nitrogreen, 13-0-0 Can be applied in a solution for fast delivery of nutrients or applied dry for a slower release process.
RAW Nitrogen Contains Ammonium Nitrogen. Can be used as a foliar feed and during all stages of growth and bloom.
Phosphorous Mineralized Phosphate Powder, 0-9-0 Encourages strong root growth, robust plants and better blooms.
DTE Seabird Guano 0-11-0 Improves root development, boosts seed & flower production.
MegaPhos SP Solubilizes phosphorus in the soil and makes it available to plants. Also spurs root growth, plant growth and yield.
Potassium (aka Potash) Solution Grade Potassium Sulfate, 0-0-50 Supplies both potassium and sulfur in a water-soluble sulfate form that provides efficient delivery and immediate uptake.
RAW Potassium, 0-0-50 Boosts potassium levels, treats deficiencies and creates an optimal solution for recipes.
DTE Langbeinite, 0-0-22 pH-neutral crystalline mineral that provides superior solubility and uptake with a maximum chlorine content of 3.0%.
pH Adjustment Tiger 90CR Organic Sulphur Acidifies alkaline soil, leaches excess salts and promotes microbial growth in the soil.
Hydrated Lime Raises soil pH and replenishes calcium.
SaferGro pH Down Chelates minerals making them more available.
Break Up Clay Soil Therm X-70 Breaks apart compacted clay soils and adds beneficial bacteria.
John and Bob's Penetrate-Liquid Biotiller Breaks apart compacted clay soils and adds beneficial bacteria.
DTE Solution Grade Gypsum Improves the physical characteristics of soil and offers efficient uptake and immediate delivery of nutrients.
Calcium Neptune's Harvest Crab and Lobster Shell, 5-3-0 A high-chitin fertilizer that reduces the effect of fungal diseases and deters plant parasitic nematodes.
Monterey Foli-Cal, 2-0-0, Ca 10% Encourages healthy pathogen-resistant plant cells, efficient nutrient uptake and top-quality crops. Also helps in dealing with heat stress.
DTE Solution Grade Calcium 96 Provides effective uptake and immediate delivery of nutrients. Can also be used for pH adjustments.
Boost Microbial Activity ARBICO Organics Root Build 240 Increases crop productivity, quality, and sustainability, and helps reduce transplant shock.
Biojuvant Beny-Gro Reduces the need for chemical fertilizers, supports microbial diversity in your soil and improves enzymatic activity.
Earth Alive Soil Activator Encourages active root growth and continued colonization of the root zone by beneficial bacteria.