Retarding a Vigorous Street Tree

September 04, 2015

Retarding a Vigorous Street Tree

Chinese Elm (Ulmus parvifolia) grows to 10–18 m tall and 15–20 m wide in ideal conditions. It's tough being a street tree but U. parvifolia is vigorous and resilient in San Francisco. This one in Noe Valley must have a low water table. It is never irrigated but is lush. I prune this tree ever 6-9 months. Essentially this is a extremely large bonsia. The soil in the tree basins act more like large containers then expanses of live soil.

Ready for a trim. After 5 hours of pruning and two dump runs:

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My path

Garden Fluffer, Personal Gardener, Fine Gardening, Market Gardener these are some of the names I have toyed with as my official title or job description. Most would classify me as a maintenance gardener. But i do things much different than your basic gardening crew. It is all about the process or procedures that I use to make my green spaces.

Simple things, done well. A gardener’s influence on a space is through control. Pruning, thinning, dividing and moving plants around to create an authentic natural look. But this is far from Nature. Step lightly and preen like a large herbivore. Leave all clippings around its source to replenish and shade the soil, creating a good environment for seeds to germinate. Only remove weed seed heads, diseased material and anything sharp like rose thorns, all other green material is made into compost either in a formal pile or as a light mulch. Nothing looks more authentic than a plant mulched with it’s own leaves and twigs. That is my gardening process. Simply well.

This is on top of picking the right plant in the right place. When I am looking to fill a void, no matter if it’s an annual or perennial, tree or shrub, evergreen or deciduous; I start with California and Western US native plants. If nothing fits my requirements (exposure, water, form and floral timing, client preferences) then I look at plants from the other Mediterranean regions of the world.

This blog is my chance to show my work and those things that inspire and influence.

MUG | Mike's Urban Garden | MUG

September 04, 2015

Retarding a Vigorous Street Tree

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