GardenOS iridescent glass self-watering globes in a pothos pot on a sunny windowsill

Self-Watering Globes – Glass Plant Watering Bulbs, 2-Pack

$36.99

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Height 9.06"
Globe diameter 2.95"
Material Glass

Fill a glass globe, push its stem into the pot, and let the soil take water as it dries. A handy way to keep houseplants and patio pots going through a long weekend or a busy week, and the ribbed glass catches the light while it works.

Why gardeners like it

Waters as the soil dries: water seeps out of the stem slowly instead of all at once.
Clear glass so you can see at a glance when a globe needs a refill.
Long 9" stem reaches down to the root zone of medium and large pots.
Set the angle to tune how fast it empties.
Two per pack, in iridescent clear or green glass.

Specifications

Height: approx. 9.06" (23 cm)
Globe diameter: approx. 2.95" (7.5 cm)
Material: glass
Colors: iridescent clear, green

In the box

2 × glass watering globes in the selected color. Plants and pots in the photos are not included.

Questions

How long does one fill last?

It depends on the pot, the plant and the room. A globe empties faster in dry, warm soil and slower in moist soil. Check it after a day or two to learn your plant's pace.

How do I fill and insert it?

Water the plant first, make a hole in the soil with a stick or pencil, fill the globe about 80% full, cover the stem tip with a finger, turn it over and push it in.

It empties too fast. What can I do?

Insert it at a steeper angle, push it deeper into firm soil, or plug the stem tip loosely with a small piece of cloth or paper towel.

Check moisture with our 3-in-1 soil meter, and read Overwatering in Fall and Winter: How to Tell When Houseplants Need Water.