Moisture Indicators
Size:
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These slim indicators fit neatly into most indoor pots, letting you see at a glance when to water – and just as important, when not to.
A cotton insert absorbs moisture from the surrounding soil. When the soil is sufficiently moist, the cotton turns blue, then returns to white as it dries, providing a simple visual cue for watering. This makes it particularly useful for moisture-sensitive plants.
The medium size measures 7" long and fits pots 3 1/2" to 6" in diameter, and the large is 10" and suits 6" to 12" containers. Each indicator has a durable polycarbonate housing, and each biodegradable cotton insert lasts about 6 to 9 months, depending on soil conditions. Sold as a package of two indicators with two replacement inserts.
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Size
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Moisture Indicators
These slim indicators fit neatly into most indoor pots, letting you see at a glance when to water – and just as important, when not to.
A cotton insert absorbs moisture from the surrounding soil. When the soil is sufficiently moist, the cotton turns blue, then returns to white as it dries, providing a simple visual cue for watering. This makes it particularly useful for moisture-sensitive plants.
The medium size measures 7" long and fits pots 3 1/2" to 6" in diameter, and the large is 10" and suits 6" to 12" containers. Each indicator has a durable polycarbonate housing, and each biodegradable cotton insert lasts about 6 to 9 months, depending on soil conditions. Sold as a package of two indicators with two replacement inserts.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.
