Biosynergizer™ 8-10-5 | Starter Fertilizer Size:2.5 Gallon concentrated lawn and grass fertilizer

concentrated lawn and grass fertilizer designed for grass growing on poor or neglected soil

It can be applied as a soil and/or foliar application to improve nutrient availability

Healthy plants come from healthy soil

The two strains of microorganism Trichoderma produce growth factors that stimulate seed germination

Biosynergizer™ 8-10-5 | Starter Fertilizer Size:2.5 Gallon concentrated lawn and grass fertilizerBiosynergizer is a combination of two of our most popular products: Superzyme and Synergizer. Now the highly available nutrients and humic acids found in our Synergizer formulas are combined with our superior biologicals to create one of the most effective fertilizers on the market. By adding Biosynergizer to your fertilizer program at the start, you will visibly see increased growth rates, increased flower production and overall increased plant