Too much Hollytone?
Help - My husband and I just planted two Purple Gem Rhodies and I think he prepared the soil with too much Hollytone. We used a mix of peat moss, soil (clay-ish), and the hollytone. The bag said to apply 1 cup at planting, but I think the hubby wasn't paying attention and put more than that in. How will this affect the plant? Anything that can/should be done at this point?