The HydroSpike is a simple, effective method for keeping your plants watered, without your constant attention. It works by automatically siphoning water from a nearby container when the surrounding soil becomes dryer than the ceramic spike. The spike replenishes the moisture at the same rate your plant draws it from the soil, thereby maintaining an optimum moisture level. Perfect for keeping plants watered while on vacation, or when you are too busy to tend your plants.

Price: $14.95

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