Re-use your Plastic Bottles to Water Your Plants:

A bottle top watering attachment transforms an empty one-use plastic water or drink bottle into a slow release watering device.

Features and Uses:

Fabulous for watering your plants while you are away as this Flower Pot Waterer will slowly release water right at the root zone to your plants. 

See also the Bottle Top Sprinkler for watering your indoor plants, microgreens and delicate seedlings.