In September 2016, the California Natural Resources Agency (CNR) started planning a grant program for Urban Greening. It sounds good at first: The money, 3/4 of which must be used in economically disadvantaged communities, is for planting trees to store carbon and to shade buildings. (It’s also for bike paths and walkways.)
Unfortunately, as it’s drafted now, the Grant Program apparently only supports the planting of “native” trees. But many urban areas in California had no native trees – like San Francisco. Even where there are native trees, they don’t work in urban conditions. The recommended street-tree list from Friends of the Urban Forest has no native trees on it at all. Over 90% of California’s urban trees are from elsewhere – for the simple reason that native trees don’t do well in urban environments.
An urban environment is difficult for trees. We need to be able to tap the huge variety of trees from all over the world to find the ones that work as street trees and park trees, in all the different growing conditions in cities.
Trees are a crucial part of our green infrastructure. They’re the only practical way to reduce carbon that’s already in the atmosphere. They help regulate water flows, reduce particulate pollution, and provide wind barriers, all of which can reduce the energy used to mitigate those problems. They’re also habitat for insects, birds, and animals – and this is why we would prefer new plantings to be “organic.” Trees that have been treated with systemic pesticides can be toxic to wildlife.
Restricting ourselves to native trees is like having no trees at all. Only a few pockets are suitable for native trees. Oak trees, which are native trees in much of the Bay Area, are dying of Sudden Oak Death. The disease is spreading from year to year, and planting more oaks only spreads it further.
A more detailed article is available here: California’s Urban Greening Grant Program: An opportunity to speak for the trees
Please write in to CNR and ask them to remove the restriction on non-native trees and plants. Public comment must be submitted by December 5, 2016, by email, mail, or phone. (If you leave a phone message, you may want to follow up with an email.)
Mail: Urban Greening Grant Program c/o The California Natural Resources Agency Attn: Bonds and Grants Unit 1416 Ninth Street, Suite 1311 Sacramento, CA 95814
Phone: (916) 653-2812