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One of the main reasons for high failure rates in tree transplanting is that even when accepted nursery practices are followed, less than five percent of the actual root system is moved with the tree. This results in severe water stress and a phenomenon called transplant shock.Either the tree installer provides so much water that the tree is asphyxiated or, much more often, not enough water is supplied during the critical establishment phase. Even if the tree survives its thirst-induced near death experience, it may take it several years to recover and get back on its normal growing track.
Instead of confusing the tree with a large soaking followed by several days of inactivity, an installed Ooze Tube?EUR??,,????<??? administers its water in a way that teaches the tree to live on its own. During the first few days after refilling, water is rapidly fed to the tree to recharge its energy reserves. As time passes, the rate of water flow is very gradually reduced. At some point, the tree starts thinking, ?EUR??,,????'??Where?EUR??,,????'???s my water??EUR??,,????'?? and starts sending out feeder roots looking for more?EUR??,,????'??? from a position of optimal energy. This aggressive root growth is precisely what is needed?EUR??,,????'??? unless of course, continuing to hand water the tree forever is what you had in mind?EUR??,,????'??+and most people don?EUR??,,????'???t.
Instead of being restricted to use on deciduous shade trees with high-flying branches, the device also works on conifers and multi-stems of all shapes and sizes. One tube will easily fit a tree with a caliper size up to 20 inches. It can irrigate for a week allowing air circulation around the tree?EUR??,,????'???s stem to avoid mildew formation or discoloration while placing no lateral force against the tree because its rather substantial filled weight is entirely supported by the soil. The tube comes in a 25-gallon size, as well as a 45-gallon size for large caliper trees, and is available in both dark brown or a light tan color. They can also be linked together or installed in a line to get more water and extend drip times even longer.
The device can also help during the root pruning and hardening off preparation process and does not necessarily have to be installed around the tree trunk, but can be placed in any configuration, either in tandem or as stand alone water dispersion stations. Want to spread the water around even further? No problem, simply attach standard 1/4 inch drip tubing to the emitters and route the drips to any level or downhill location that you like.
You can treat the tree with root stimulators, fungicides, fertilizers or any other type of foo foo dust that will stay in solution and they readily install on trees with low hanging branches or those having a multi-stem habit. The installer can also add root stimulators, pH adjusters, fungicides or fertilizers to the water without any waste. The tube won?EUR??,,????'???t plug with undispersed solids. It also won?EUR??,,????'???t waste the expensive additives by feeding the mixture faster than the tree can consume it.
This novel watering system has gained many credentials during its relatively short life. It has been specified on all roadside plantings by the landscape architectural group of the Georgia DOT. Alabama?EUR??,,????'???s DOT is on board. Many city and regional arborists have tested, specified, and recommended this technology to their peers. Thanks to some endorsements and recommendations by members of the American Nursery and Landscape Association, it was given one of twelve invitations to present at the summer meeting of ANLA in Washington D.C. this summer.
Over ten thousand of these tree-friendly tubes are now happily going about their work of irrigating recently transplanted trees.
For more information, go to www.oozetube.com
Francisco Uviña, University of New Mexico
Hardscape Oasis in Litchfield Park
Ash Nochian, Ph.D. Landscape Architect
November 12th, 2025
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