Jack's Classic All Purpose 20-20-20 1.5lb fan Provides constant optimum temperatures for

Provides constant optimum temperatures for specific crops

Instructions are included with each case

Biological control of diverse soil-dwelling and foliage-feeding pests

The PH-80 has proven to be the MOST reliable pH meter in its price range

Soil organisms play an incredibly important role in soil structure

Jack's Classic All Purpose 20-20-20 1.5lb fan Provides constant optimum temperatures forReleases nutrients gradually for up to 4 months of vigorous growth. Blended with an enhanced micronutrient package which provides optimal nutrition for strong roots and green foliage. Features the highest safety factor to prevent burning when applied as directed. Free measuring spoon enclosed for easy and precise application.