concerning the anon (
>>2373525) with the goals of blueberries and acidifying soil; like
>>2373665 said in the last thread a description of local soil conditions would be awesome if you're looking for help. do not dump the place with ammonium sulphate and coffee grounds, please. you are better off finding cultivars with less drastic soil modification required, and remember, it is always better to plant for your soil than trying to modify it from scratch as a layman (i know there are a few other soil science nerds here so i hope i'm properly speaking for all of us in that reminder). a common misconception is that all soil properties can be reduced to one modification or inclusion, simply making acidic soil is not going to give you a habitat happy to receive blubs, because it's not just pH that is at play in healthy blueberry patches. what is your soil texture like? what kinds of insects and creatures do you have in that area? what trees and general vegetation do you have? and lastly, what is your average soil moisture like? before doing anything, try some soil property tests in the field, and follow with some pH tests over a few weeks to get a better sense for what you've got. patience my friend, and we will get you the bestest and flushest blub patch!