Plant Self-Watering Bulbs, 10pcs Self Watering Planter Insert, Flower Automatic Watering Drip Irrigation Device, Indoor Outdoor Garden Self Waterer for Plant

Slow Release Water Automatically: The terracotta watering spikes will release water automatically. Thinner the spikes, faster the draining speed.
The plant watering devices is made from terracotta clay. The clay stake is porous. When you put the bottle full of water in the stake, it takes a little while for the water to soak through the porous clay. If the dirt around the stake is dry, the water automatically wicks from the clay into the dirt, and the water keeps wicking out into the dirt until the dirt is saturated with water, or until the bottle is empty.
Easy to Use with Long Neck Wine or Plastic Bottle. Firstly, dig a hole in the soil. Secondly, insert the watering stakes into the soil gently. Fill the bottle or wine bottle with water, connect the bottle with stakes and turn upside down.

SELF WATERING PLANT STAKES: Just push the adapter and glass globe into your potting mix, fill it with water, and watch how fast your plants grow; The porous cone will slowly start to distribute water throughout the day; Reliable, long-lasting and dependable
EASILY MAINTAINED: User friendly; Just fill the globe from the top with a watering can; Easily adjusted and works for different sizes/types of plants; Avoid dirty hands or trips to the sink
VERSATILE HOUSEPLANT DEVICE: Use these in any potted plant or flower in your house, office, great for hanging plants, or even balcony; While being both effective and reliable, these are also versatile for watering all types of houseplants; Can be used all year-round