DIY self-watering pot reservoir in gallon or quart size used in varied diameter planters and pots

Self-Watering Pot Reservoirs



Self-Watering Pot Reservoir, Gallon
Item# 34-507

In Stock

2 or more $22.50 each
Self-Watering Pot Reservoir, Quart
Item# 36-725

In Stock

2 or more $17.50 each

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Additional Information

Adjustable Pot Reservoirs Create Self-Watering Planters

  • Transforms any container into a convenient, self-watering planter
  • Reduces watering chores and provides a consistent water supply that helps plants thrive
  • Built-in fill tube and handy water level indicator
Watch: Self-Watering Pot Reservoirs  

These Self-Watering Pot Reservoirs convert your favorite pots into self-watering planters, keeping your plants healthy and reducing the time you spend watering. Just place this self-contained adjustable reservoir in the bottom of your pot, insert the refill tube and cover with soil. The One-Gallon Conversion Kit holds four quarts and fits pots between 16" and 20" in diameter at the rim. The smaller One-Quart Conversion Kit holds one quart and fits pots up to 10-14" top diameter. Simply fill the reservoir with water through the convenient Fill Tube. The soil will be moistened through evaporative action from the reservoir below. May be used with a liquid or a water-soluble fertilizer. A vacation watering solution!

Product Details
  • Made of durable polypropylene
  • One-Quart Conversion Kit is 9-1/2" in diameter
  • Reservoir is 3" H x 5” in diameter at base
  • Fill tube is 8-1/2" H with a maximum extension of 11-1/2" H when placed on top of the reservoir
  • One-Gallon Conversion Kit is 14-1/2" in diameter
  • Reservoir is 4" H x 8-3/8” in diameter at base
  • Fill tube is 13" high with a maximum extension of 17" H when placed on top of the reservoir
  • Can be used with pots that have a drainage hole in the bottom
  • Includes a water level indicator
  • Gardener's Supply Exclusive
How It Works
Product Instructions
Download instructions for Self-Watering Pot Reservoirs as a PDF