pH test strips for garden and indoor use – 4-8 scale. Reliably measure the soil pH in flowerpots, beds, or planting holes to create ideal conditions for hydrangeas, rhododendrons, and bog plants.
The practical test strips can be removed individually, provide precise results within 30 seconds and help with the adjustment of the blue flower .
Application method:
Immerse the strip and read the color scale after 30 seconds.
Take soil samples from different depths.
Recommended at each planting and every 3 months for continuous monitoring.
