Back in June 2021 I made six small tests of a moss paint (ground moss, buttermilk, sugar) on north-facing concrete walls in #Vancouver Fairview.

[sqwabb@mstdn.ca]

Back in June 2021 I made six small tests of a moss paint (ground moss, buttermilk, sugar) on north-facing concrete walls in #Vancouver Fairview. All were destroyed by custodians. Recently the spiral test I painted on the north-facing wall backing the defunct W Broadway & Hemlock gas station has slightly reappeared, 5yrs after being painted over! Perhaps I should revisit my idea of a huge mural of painted, living moss. There's been much talk about this kind of thing on the Internet but few, if any, legitimate real-world tests.