Amendments and Fertilizers

Minerals

Tiger 90CR Organic Sulfur
Mineral
Tiger 90CR Organic Sulfur
8249 Used to lower soil pH (make it more acidic). Often helpful for both lowbush and highbush blueberries, and for potatoes. Lowering the pH of gravel... read more

Plant Protection and Pest Control

Fungicides

Micronized Sulfur
Fungicide
Micronized Sulfur
8684 Used to control scab, powdery mildew and leafspot. Sulfur is not water soluble; the smaller the particle the better it stays in suspension. These... read more
THAT™ Liquid Sulfur
Fungicide
THAT™ Liquid Sulfur
8690 (52% S) Takes the prize for Most Infuriating Product Name—try asking the warehouse crew “Have you seen the THAT?” But we keep it around because it... read more

Amendments and Fertilizers

Amendments and Fertilizer
Soil Testing & Organic Fertilizer Recommendation Service
8194 Don’t guess—test! Applying fertilizers and soil amendments without the guidance of a professional soil test is like driving downtown with your... read more

Minerals

Mineral
Compass Minerals Protassium+™ Ag Granular For Organic Production Sulfate of Potash
8246 (0-0-50, plus 17% S) The most economical source of available potassium and a good source of sulfur. Apply at 200–500#/acre or 1#/100 sq ft. read more
Gypsum, pelletized
Mineral
Gypsum, pelletized
8204 (Calcium Sulfate CaSO4•2H2O, 23% Ca, 17% S) Gypsum is a good source of calcium when the pH is already at a desired level. The sulfur in gypsum... read more
K-Mag Granular Trio® SOP-MG
Mineral
K-Mag Granular Trio® SOP-MG
8237 (22%K2O, 10.8% Mg, 22% S) (Sulfate of Potash Magnesium) Langbeinite is a marine deposit of potassium sulfate and magnesium sulfate in soluble... read more
Micronutrients Liquid Mineral
Mineral
Micronutrients Liquid Mineral
8244 While trace mineral products like Azomite® can be helpful for maintaining background levels of a wide variety of elements, they don’t have the... read more

Planting Mixes

Blueberry Booster
Planting Mix
Blueberry Booster
8321 A blend of granite meal, sulfur, Tennessee brown rock, Penobscot Blend Compost & Peat, and micronutrient-rich rock powder. Brings down the soil pH... read more

Inoculants and Probiotics

Microbials

MPM
MPMout-of-stock, no longer available
8188 Feed the soil, feed the plants. Apply Microbial Plant Mix to the soil to increase the number of beneficial microbes. Includes nutrients necessary... read more

Livestock Supplies

Supplements

Flies•Be•Gone Pre-Mix™
Flies•Be•Gone Pre-Mix™clearance
8494 Heavy fly populations in barns and on pastures stress livestock, reduce growth rates and milk production, and can spread diseases such as pinkeye.... read more

Plant Protection and Pest Control

Fungicides

Safer® Garden Fungicide
Fungicide
Safer® Garden Fungicide
8687 A liquid concentrate for home gardens, 12% elemental sulfur, a natural fungicide. Use for control of leaf spot, rust and powdery mildew on house... read more
Serenade™
Fungicide
Serenade™
8705 A bacterial fungicide, Bacillus subtilis, effective on a wide range of bacterial and fungal diseases of vegetable and fruit crops, such as early... read more