francisscottkey on Nostr: Massimo @Rainmaker1973 Did you know? Hydrangeas (aka hortensia) act as natural pH ...
Massimo
@Rainmaker1973
Did you know? Hydrangeas (aka hortensia) act as natural pH indicators.
Their flowers turn blue when the soil is acidic, and pink when the soil is alkaline.
This is the hydrangea area at Kasui Yuri No Sono Lily Park, Japan.
https://x.com/Rainmaker1973/status/1812462198461010281
@Rainmaker1973
Did you know? Hydrangeas (aka hortensia) act as natural pH indicators.
Their flowers turn blue when the soil is acidic, and pink when the soil is alkaline.
This is the hydrangea area at Kasui Yuri No Sono Lily Park, Japan.
https://x.com/Rainmaker1973/status/1812462198461010281