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GreenWell™ Water Saver

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Stop runoff and reduce water waste! Easy to install and reusable. Work into ground at the depth of your choice. Directs water deep into the root systems of trees and shrubs. For use with new or established plantings. Doubles as edging around trees and keeps mulch in place. Can also be used with roses, vegetables, herbs, bulbs and more! Made of recycled polypropylene plastic. UV stabilized to last 10 years or longer. Made in USA. Product color may vary.

  • 17"Diameter Top x 20"Diameter Base x 8"Height
  • 24"Diameter Top x 26"Diameter Base x 10"Height

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Questions & Answers

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Browse 6 questions Browse 6 questions and 11 answers
Why did you choose this?
Stark Bro's Store
Keep trees safe.
Jan K on Oct 21, 2020
Wanted to try
SANDRA R on Feb 25, 2017
Keep trees safe.
Jan K on Oct 21, 2020
My yard is very sandy and I???m getting a lot of runoff, so these will help keep everything in place. Plus I like that it helps with deep root watering.
Loretta S on Aug 11, 2020
Wanted to try
SANDRA R on Feb 25, 2017
My yard is very sandy and I???m getting a lot of runoff, so these will help keep everything in place. Plus I like that it helps with deep root watering.
Loretta S on Aug 11, 2020
How deep should it be buried?
Frances M on Jun 27, 2016
BEST ANSWER: You can work it into the soil (at least half way down) for more shallow-rooted plants/shrubs. Deeper for more deeper-rooted plants/trees.
Does the ring come apart?
Darren B on Jun 27, 2016
BEST ANSWER: Yes, it has a locking system that keeps the ring together and keeps water from escaping. It can be closed and opened again after removal for storage and using again.
Do you have any evidence that the Greenwell water savers might deter voles from approaching and damaging young fruit trees?
Jim C on Aug 2, 2016
BEST ANSWER: I wouldn't consider this product a deterrent for pests like voles, which are tunnelers by nature. They might prefer plants and trees that are not surrounded by slight obstacles like this product, but they'll probably just go under it if they really want to get to the fruit trees' roots.
can the diameter be made large by using two together?
robert j on Mar 25, 2018
BEST ANSWER: yes it probably could it's not real stiff plastic and just slots together
I really like the idea of the GreenWell to protect my trees from lawnmower or weedwacker damage. I have two questions. Are they OK to use in a northern climate where water and snow might pool and freeze around the trees? Are they a bad idea for use with young trees whose surface root systems would be blocked or damaged by the system? We are considering them for use around new fruit trees.
Jon C on Feb 1, 2021
BEST ANSWER: I use them in north central WA, lots of snow and ice, with no issues. I leave them in place all winter. I found when I planted new young trees they seemed to grow faster due to getting water and fertilizer delivered more directly to roots. I didn???t notice any Bad effects using them on young trees.

Customer Reviews

4.5 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
A really good idea!
I ordered one of the water savers (since they are rather expensive) for my four young trees. I plan on using it to correctly water my trees through the summer months. We have had an unusual amount of rain this summer thus far, so I will use it soon if conditions dry out. So, I am only able to rate it according to what it appears to do. It does seem to be a bit flimsy and I will have to be careful to get the scalloped edges into the ground without breaking it. Thought it would be sturdier. If it works okay, I will eventually purchase 3 more.
August 5, 2016
over 4 years ago
Saves my trees from the lawn service!
Actually bought these to keep our lawn service away from the base of my trees.Right now they are just sitting on top of the soil but when it gets cooler I will bury them in the ground a little. They are solving my problem. Thanks!
August 23, 2017
over 3 years ago
water saver
I am not using this product for its stated function (to direct water right to the plant). I am using it to protect a staked vine from being accidentally cut by mowers and weedeaters. So far it is protecting the vine very well.
December 23, 2018
over 2 years ago
Greenwell Water Saver
Just the right size for my little tree. Saves on watering and saves water as well.
Would recommend
May 31, 2018
over 2 years ago