[Diana in Wisconsin]

Interesting! Luckily, we have a very deep, very full well. It survived the 2012 drought. Remember that? Ugh! That was the worst year for managing a Garden Center, for sure!

But, what a smart idea! Fog Harp:

https://news.vt.edu/articles/2020/04/fogharp_results.html

[Paul R.]

How much water does one of those collect, anyway?

[Pete from Shawnee Mission]

Diana! Fog Harp! Very interesting idea! I think the west coasts of Africa and South America is what they had in mind.

"Dune".... Arrakis....Water collection....Spice...Blue on blue Eyes! Australia...purple sage...Blue Banded Bees!

Blue Banded Bee collecting nectar from salvia flowers

Purple Salvia ...Purple Cabbage....How to make Home Made Red Cabbage PH Strips!

PhD Instructions on how to make Purple Cabbage PH Strips!

(Note...I have not tried this....Here is another YouTube on quick and "Dirty" test for garden soil PH! (I think you previously posted something like this!))

DIY Soil pH Test - Garden Quickie