Milky Spore Japanese Beetle And Other Beetle Killer Quantity of 2: 40 OZ, Concentrate, Milky Spore Grub Control Covers 10,000 SQ FT per 40 oz package, 20,000 sq ft for (2) 40 oz packages 100% Organic, Safe To Use Around Children & Pets Can Be Applied Whenever The Ground Is Not Frozen, Typically Late Spring Through Early Fal Once Established, Milky Spore Will Last 15-20 Years