Grow More Fertilizers are formulated to supply sufficient amounts of extra nutrients for high yields. High solubility, purity and the special forms of nitrogen, phosphorus and potassium make Grow More Fertilizers the ideal product. Hardener is designed for cool temperature climates, dark weather or spring time, when plants need extra vigor and growth.
Grow More Flower Hardener 0-50-30 Reviews
- Finishing on the vine.
A superior blend of nutrients to allow the plants to mature and finish well whether in potting soil or hydroponics. I have two minor degrees in Agrichemical Management and Crop Science and Grow More fertilizers are my must have!
Review by Preacher on 3/15/2023- A great product .
Great product easy to use. I use it in my cranberry growing program.
Review by Cran.cary on 7/11/2021