Sulfur in winter?

[lordkiwi]

If you want to do less battle with PH and be one of the cool kids you can try grafting to Sparkle berry

Vaccinium arboreum

Impacts of Vaccinium arboreum Rootstocks on Vegetative Growth and Yield in Two Southern Highbush Blueberry Cultivars - General Fruit Growing - Growing Fruit

Vaccinium arboreum | Native Sparkleberry Shrub for Sandy Soils – Woodlanders

Vaccinium arboreum Sparkleberry Bush Huckleberry Shrub 6" Pot Farkleberry | eBay