Has anyone tried coffee grounds to add acidity to their Hibiscus or any other acid-loving blooming plants?
I am in Austin and only one of the plants is a tropical as I know them to be (dark, glossy leaves). They all get lots of sunlight - but not too...
I'm in Texas and water these guys year-round. I'll certainly try the Mir-Acid, thanks!
No, I haven't done that. Is Mir-Acid plant feed a brand name or a type? Would most garden centers have this?
I have 4 Hibiscus plants and none of them are blooming! They haven't bloomed for two seasons now! They were all proficient bloomers prior to...
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