Heavy Harvest Summer Blend is a time-release fertilizer to be utilized during the hottest part of your growing season. 

Developed for use in outdoors gardens or soil potted plants, Advanced Nutrients Heavy Harvest Summer Blend works best under a strong sun and warm temperatures.

This summer-specific blend is packed full of the correct ratio of phosphorous, potassium and other essential nutrients your plants need to have all the fuel, food and nutrition they need to start blooming strong. Its pH-buffered formula includes all of the macro and micronutrients required for growing healthy, heavy-yielding outdoor plants.

Heavy Harvest also promotes and supports beneficial microbe production in the soil to give your plants the optimal environment for fast growth and big flowers, fruits and vegetables.

Heavy Harvest Summer Blend Ingredients:

Ammonium Nitrate
Ammonium Phosphate
Iron Chelate EDTA
Manganese Chelate
Potassium Nitrate
Potassium Sulfate
Urea
Zinc Chelate

There are three seasonal blends available, each providing the specific ratio of plant nutrition needed for that particular growing cycle. Go to Heavy Harvest Spring Blend. Go to Heavy Harvest Fall Blend.

NPK:  13-15-11