Espoma Organic Berry-tone 4-3-4 Plant Food for Berries, 4 lb - Pack of 12

Espoma Organic Berry-tone is a slow-release organic fertilizer for blueberries, strawberries, raspberries and other berry crops. It includes elemental sulfur to help acidify soil plus humates and Bio-tone microbes, and is applied in early spring and again 45–60 days later.

• Net weight: 4 lb bag
• Guaranteed analysis: Total nitrogen (N) 4.0% (0.3% ammoniacal, 1.2% other water-soluble, 2.5% water-insoluble slow-release); available phosphate (P2O5) 3.0%; soluble potash (K2O) 4.0%; calcium (Ca) 5.0%; magnesium (Mg) 1.0% (0.7% water-soluble); sulfur (S) 5.0%
• Derived from: feather meal, poultry manure, bone meal, alfalfa meal, greensand, sulfate of potash, sulfate of potash magnesia and elemental sulfur
• Bio-tone beneficial microbes: 6,000,000 CFU per gram (1,000,000 CFU/g each of Bacillus amyloliquefaciens, B. licheniformis, B. megaterium, B. pumilus, B. subtilis and Paenibacillus polymyxa)
• Humic acids: 1% (from leonardite)
• Rates: 1 cup per ft of branch spread for individual plants; 10 lb per 100 sq ft for new beds, 5 lb per 100 sq ft established
• 1 lb = about 3 cups
• 100% natural and organic; no sludges or fillers
• Espoma item BR4; UPC 050197066044