Improved Adjustable Large Self Watering Spikes for Plants. Indoor Outdoor Decorative Garden Irrigation System Aqua Glass Watering Globes Bulbs Stakes with a Plastic Tube for No More Mess(4 Pack)

IMPROVED DESIGN- After many tests, we wanted to fix the most common problem with the watering globes. 1. Clothing the glass tube with dirt. (Now you put the glass spike in a plastic tube and the tube stays in the dirt) 2. Difficult to adjust the flow (You make a small hole in the bottom of the tube and flow first fill the tube than flows from the tube with a slower rate), 3. Hard to fill them up with water and making a mess. (Now the bulb is clean and you can use the small funnel included).

Color:GLASS WATERING GLOBES (Blue/Green/Red)