Where can I purchase phosphorus fertilizer for jasmine plants outdoor not flowering or producing fragerence?
No flowering or fragerrnce
In my opinion it is a mistake to think in terms of an individual plant nutrient as a remedy for what needs to be a complete nutrient density with mineral balancing.
Flowering and fragrance are enhanced with complete soil fertility, including major and minor minerals and trace elements.
Agricola's 4-8-4 has it all and is my favorite.
These are other next best alternatives: