INSTA-GRO Manufacturing, Inc. is a Liquid Plant Food Company serving the Agricultural Industry with plant food products made from the highest quality raw materials, including 100% Ortho Phosphate, Potassium Hydroxide, Urea and Aqua Ammonia blended into a Homogenous solution. Most of our INSTA-GRO products have a near neutral pH, low salt index, and can be soil or foliar applied.  INSTA-GRO liquid plant foods, 9-18-9-1, 3-18-18-1, 5-15-15-1, 10-10-10-1 and 5-20-5-1 were formulated to give plants nutrients required for maximum yields, by making the nutrients in soluble forms and adding INSTA-GRO’s energizer for enhanced uptake of nutrients and a bigger root mass.

The INSTA-GRO company are “Pioneers of Sustainable Agricultural Products” and offers a complete line of high performance products that have always supported the 4R’s concept. INSTA-GRO has always believed in providing the right nutrients to plants, at the right time, at the right rate and in the right place that can be utilized for the most efficiency.

INSTA-GRO also has soil balancing amenities INSTA-CAL, INSTA-SUL and INSTA-K that provide unique soil conditioning properties that will truly enhance your soils for long term sustainability. Our INSTA-GRO Residue Digester and Pit and Lagoon Digester Programs are proven and have provided many years of outstanding benefits that provides sustainable stewardship to your soil.

INSTA-GRO representatives focus on the use of soil and tissue samples to provide growers with fertility recommendations that match the best possible yields, while employing sustainable agricultural practices. INSTA-GRO takes pride in stewardship of the environment and strives to provide earth-friendly solutions that produce the best returns.

“Been using Residue Digester for 10 years.  Organic matter was 1.6 – 2.1 and it is up to 4.2 – 4.3.  I put it on the first 2 weeks of Nov.  When temperatures cooperates we see the white mold in 2-3 weeks.  The bacteria hibernates in temperatures under about 50 degrees.  In spring, it finishes up and turns to humus.” – Rick Dues - OH
“Even the animals know the difference! I show this to other farmers by putting some of my hay grown with Insta-Gro Liquid Plant Food in one corner of their pen and some of the farmers hay without Insta-Gro Liquid Plant Food in the other corner of their pen.  The cows will finish off the hay grown with Insta-Gro and stand and bellow for more even though the other hay is still in the pen.” – Leon Beitz – Wisconsin
“What farmer would not be happy with the results”…Josh Minton – Indiana 
“Been using Insta-Gro since 1981 as starter in the corn and it grew from there…”  Duane Schulz – WI
“Since we went fully using Insta-Gro 29 years ago, not one pound of dry fertilizer has been used” – Ervin Chumney – Ohio