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SteadySpring® 24″ Smart 30+Day Tree Watering Mat – AUTO Refills with RAIN and Slow Releases As Plant Needs – for Root Balls 11″ – 15″ Dia Slow Release Technology Prevents Over and Under Watering (1)
Price: $24.99
(as of Jun 16, 2025 02:01:12 UTC – Details)
Product Description
SteadySpring Smart Watering Mats provide a variety of water-saving (and plant-saving!) solutions. After going through 6-years of field testing and being used by professionals in the field, the Smart 30-Day Watering Mats are proven to help new trees establish, gardens grow and containers stay hydrated while you travel! Used on the Arbor Day Farm, the Smart Watering Mats will save you time and water, while protecting your precious live goods. They’re easy to use and will last up to three years. Leave them out over the winter too – they will refill themselves with snow and rain!
How does it work? The key to the mats using so much less water is eliminating evaporation and runoff of water used to irrigate plants or trees and targeting the root zone in the soil for each plant it is watering. The top of the mats is a weed barrier, which reduces weeds and other plant life from stealing water away from your tree or plant. Inside are super absorbent hydrogels, which are agriculture grade and were invented to be used in the soil. The mats keep the gels at the surface level, which makes sure the only water they take is excess from rain, snow, or other irrigation water. The mats refill themselves with rain or sprinkler water, meaning you could go years without needing to refill them.
A question we get is if it rains enough to refill the mats, then why do I need them? The answer is evaporation. A hot summer day storm may dump an inch or two of rain, but the vast majority of that water will evaporate quickly due to the heat. The Smart Watering Mats will take the excess water, store it, and use it. In fact, with 1″ of rain per 30 days, studies have shown the mats are self-sustaining with no manual filling.
If it doesn’t rain at all, simply water the tree or plant like you would a couple of days in a row, and the mat will take the excess water, store it, and use it over the next few weeks.
Are the hydrogels safe? Yes! They are agriculture grade and were invented to go in the soil. If the mat ever splits, just mix the gels into the soil and mulch.
We’re here to help you save water, money, trees, and time!
Self Watering Plant and Tree Bags
Smart Watering Mats for Trees
SteadySpring Smart 30-Day Watering Mats are the most efficient products to irrigate new trees to establishment. Used by the professionals in the field, these Smart Watering Mats went through 6-years of field testing before coming to market. Water the tree, set the mat, cover with mulch (optional), and the mat will irrigate the tree using the least amount of water needed to help the tree survive.
While it may seem like there’s not enough water, trees use water differently and these mats maximize water efficiency by acting like a soil moisture stabilizer while eliminating weeds from using the water targeted for tree roots. Trees are encouraged to grow their roots outward, where the mats are delivering the water up to about 12″ deep, with the mats REFILLING themselves with rain water.
Leave the mats out year round, and in areas where snowy winters occur, the mats will fill themselves up for the season with melting snow. Made proudly in the U.S.A. Don’t be fooled by counterfeit mats!
Smart Watering Mats for your Garden and Containers
SteadySpring Smart 30-Day Watering Mat 18″ size is perfect for your large containers or some of the plants in your garden. Going on vacation? Let the Smart Watering Mats take care of your tomato, pepper, and other annuals or shrubs in your garden. Great for rose bushes too! The mats act as a weed barrier as well!
Pre-soak the mat for 5 or more hours. Water your plant or container, and then place the pre-soaked mat on over the plant or on the container. Studies have shown the mats lasting up to 60 days indoors and 40 days outdoors, though heat and humidity can lower that timeline. Periodically check the plant, mat and soil beneath it. You will definitely go weeks without needing water. Recharging in a bucket or watering for a couple of days will help recharge the mat for weeks of self-watering. Made proudly in the U.S.A. Don’t be fooled by counterfeit mats!
Smart Watering Mats for your Indoor and Outdoor Containers
SteadySpring Smart 30-Day Watering Mat 12″ size is perfect for your 10 – 14″ containers or hanging baskets. Going on vacation? Let the Smart Watering Mats take care of your indoor or outdoor containers. Make sure the container uses potting soil. Note: Some indoor plants come with media that’s too porous. Replant into a pot with potting soil for the mat to work properly!
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Customer Reviews
3.8 out of 5 stars 8
4.3 out of 5 stars 95
3.5 out of 5 stars 22
4.0 out of 5 stars 68
4.1 out of 5 stars 5
Price
$24.99$24.99 $34.99$34.99 $49.99$49.99 $24.99$24.99 $36.99$36.99
Application
For large planters or Plants and Trees that are 1-2 Gallon Size or 6 in – 10 in rootballs For Plants and Trees that are 3-10 Gallon Size (or up to 15” Rootball) For Plants and Trees that are 10-25 Gallon Size (or up to 23.8” Rootball) Indoor or Outdoor irrigation system that will properly irrigate 10 or 12 inch containers up to 3 gallons. For raised garden beds or gardens. 36″ x 12″ mats with three holes for planting locations
In Ground Use
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Container Use
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Refills with Water
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Country of Origin
U.S.A. U.S.A. U.S.A. U.S.A. U.S.A.
Weed Barrier
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Leave Out Year-Round
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Taking Irrigation to the Next Level
Cover with Mulch
The Smart Watering Mats should be covered with mulch. Not only will it look more visually appealing, the mulch will help increase the efficiency of the mat.
Weed Suppression
All SteadySpring Smart Watering Mats function as a weed barrier too. This means fewer weeds and unwanted growth taking nutrients from the soil that could hinder the growth and establishment of the tree.
Refills Itself!
Probably the best feature of the SteadySpring Smart Watering Mats is their ability to manage water. Over 90% of watering through a hose or traditional tree watering bags is not used by the tree. It’s lost to drainage, evaporation and runoff.
SteadySpring Smart Watering Mats refill themselves with rain, sprinkler water and other irrigation. They work as a soil moisture stabilizer to ensure the root zone is at an optimal level for your tree or plant.
It only releases water as the soil dries. This means better establishment and healthier trees and plants!
Leave Out Year-Round!
SteadySpring Smart Watering Mats are meant to be left out year-round! They will refill with melting snow for the season and help protect the root zone from extreme temperatures as well as from any exposure to road salt.
Install these when you plant a tree or plant and leave them there until the tree is established. You can remove them once established or if you would like to reuse on a different tree or plant. They will work up to 5-years.
Please take care in handling them. They are sewn fabric that gets exposed to the outdoor elements. Keeping them in place is ideal.
Package Dimensions : 10.63 x 9.88 x 1.3 inches; 5.93 ounces
Item model number : 1024RVA
Date First Available : March 19, 2024
Manufacturer : Zynnovation LLC (TreeDiaper)
ASIN : B0CYFP86DP
Country of Origin : USA
For Plants and Trees that with root balls about 12” in dia., (11-15”, e.g. 3-10 Gallon Container Sizes have top diameters between 11-15”) – Uses 99% LESS WATER than traditional tree bag over the course of multiple seasons for better establishment of the newly planted trees and shrubs! When the plant root ball is larger than 15”, the 36”, 48”, or multiple units of these larger sized SteadySpring Tree Mats are recommended to cover an area double of the root ball size or at least 20” larger than the root ball.
Keep SteadySpring Tree Mats in place for 1 year plus 1 year per inch of caliper (e.g. 2 years for 1” caliper trees, 3 years for 2” caliper trees) to ensure establishment of the trees in the new environment. Rated life of SteadySpring Tree Mats is 3-5 years.
Leave out year-round – even in frozen climates! They will refill themselves with snow and rain while protecting your plants against freezing temperatures and deicing salts!
Cover with wood chips or coarse-structured mulch to help prevent direct sunlight exposure, while returning nutrients to tree roots, reducing evaporation, providing insulation to the root system, and keeping the SteadySpring mat from getting stolen! Do not use dirt/soil/fine sand/fine-structured mulch to cover SteadySpring Tree Mats because the small particles may block rainwater!
Soak first for a 1-3 hours. When the right sizes are used, SteadySpring Tree Mats will typically function for up to 30+ days without watering and maintain effectiveness for years with as little as 1 inch of rainwater per month. You could go months or years without refilling! When soaking, avoid swimming pool water as some may contain large amount of dissolved solids.
SOIL MOISTURE STABILIZER – prevents soils from getting too wet (root rot) or too dry (tree suffering). Soil will remain at a healthy, moist level for the tree to thrive. If the soil seems too dry, look at how the tree is doing or use a moisture meter to measure. A moisture rating from 4 to 7 (out of 10) is ideal for most tree species to thrive!
SteadySpring has a weed barrier top to eliminate plants and weeds growing around the root system that normally steal water and nutrients. This allows for less water to be used.
Customers say
Customers find the watering mat functions well and appreciate its water retention capabilities, with one noting it holds moisture from rain and hose waterings longer. The product is particularly effective for new trees, with one customer reporting their cherry tree’s survival, and customers find it easy to set up and use. They value its time-saving benefits, with one mentioning it eliminates the need to carry water.