This is spring - Hydrangea flowers are a naturally occurring pH indicator, turning pink in basic soil and blue in acidic soil.

This is spring - Hydrangea flowers are a naturally occurring pH indicator, turning pink in basic soil and blue in acidic soil.

Photo by simmons48

Royalties free, Commercial & Editorial use

Size: 4032 x 3024 px
File format: JPG

^$10.00

Rating: 5 out of 5 based on 54 user ratings.

Stock photo: This is spring - Hydrangea flowers are a naturally occurring pH indicator, turning pink in basic soil and blue in acidic soil. was taken by simmons48 .