Nitro Phos Houston Rose Society Rose 18-12-6 4#
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Rose Fertilizer 18-12-6
Rose Fertilizer is a favorite among rosarians. It has a large amount of nitrogen in two forms: Ammonium and Urea Form.
Ammonium speeds the phosphorous absorption needed for flower bud formation.
Has an adequate amount of phosphate, potash, iron and magnesium for healthy stems and full blooms.
- 20 lb. covers 1,300 sq.ft.
- Prune and fertilize on Valentines Day