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10th Anniversary Retrospective: More about the SF tree maintenance program: A personal story

October 11, 2018 by Bonnee Waldstein

To celebrate the Glen Park Association Website turning ten years old, we are reposting some of our favorite stories from the last ten years.


It’s not often that you post a story of general interest and live it out yourself a couple of days later.  That’s what  happened with the post linking to the SF Chronicle story on confusion about the City’s tree maintenance program.  Here’s a link to the original Chronicle story.

I came home the other day, feeling pretty good about getting my flu shot and remembering to take my 20% discount coupons into Bed Bath and Beyond. Then I came upon an unexpected sight in front of my house.

With no warning, the tree between my and my neighbor’s house was being pruned by SF Public Works. Only a couple of years ago, we shared the cost ($800) for a professional arborist to trim the tree.  With the mantra “The Worst First” playing in my head, I approached Joseph, a SFPW worker, to find out why our tree was chosen for maintenance so soon.  It was neither dead nor failing, and it wasn’t encroaching on any power lines — some of the reasons street trees are given priority in the program.

As was described in the Chronicle, a detailed census has been done of the 125,000 street trees in the city.

You can enter your address and find your tree on this map. I found ours:

Joseph explained that the trees are tracked by a grid system. Neighbors are notified if a tree has been given priority for maintenance or removal.  If a crew is on a grid that has priority trees in it, they’ll check their lists to see what other trees on the grid might be listed for tending, since they’re in the area anyway. It’s more efficient than hopping back and forth to different areas to maintain a tree here and there.

This was the situation with our tree.  In comparison to many other trees, ours was kind of OK, but many branches were drooping due to their weight.  The lower hanging ones were blocking visibility to stop signs, and trucks were brushing against them as well.  I wasn’t aware of all these hazards; it took the vigilance of the tree crew to recognize them.

I went online to the SFPW website to see what I could find out about our tree, a New Zealand Christmas, common in SF and one of the recommended street trees by Friends of the Urban Forest. This page has a navigable grid map where you can find the trimming schedule for your tree.

Sure enough, I found our tree.

It’s in Prune Grid #228, in Active status, with an Estimated Prune of 2018.

If a resident prefers to maintain their tree/s privately, they can opt out of the city tree maintenance program through the 311 system.

In our case, we were very pleased with the results of our “surprise” tree trim, and the money it will save us in the future.

Just like the earlier part of my day, things were just falling into place.

 

 

 

Filed Under: Uncategorized

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IMPORTANT UPCOMING DATES

MEET YOUR DISTRICT 8 SUPERVISOR CANDIDATES

Join Noe Valley Books as they host each of the four candidates for D8 Supervisor. Meet the candidates, understand the various visions for our future, and (most important) ask questions. RSVP below:

Gary McCoy – Monday 5/11 @6:00PM

Manny Yekutiel – Thursday 5/14 @7:00PM

Michael Nguyen 5/19 @6:00PM 

Darshini Patel 5/20 @6:00PM 



Birding and History in Glen Canyon Park
With the Golden Gate Bird Alliance
Co-Led by Evelyn Rose, Founder of the Glen Park Neighborhoods History Project
Saturday, May 23, 2026, 8 to 11 a.m.
Annual Birdathon fundraiser for the
Golden Gate Bird Alliance
Donation: $100 per person.
Learn more and register here



Last Bike Bus of the Year: Friday, June 5

Dolores Huerta Bike Bus flyer


On Site Mural Workshop
Come join us on location to keep designing for the mural. We will combine mural workshop and area workday at Lyell Hill. Come out and play.
WHEN: Sunday, June 7, 11am – 2 pm
WHERE: Lyell Hill at about 436 Bosworth



Yappy Hour at Critter Fritters
with special guest Scott Wiener
Thursday June 11 5:30 to 6:30 p.m.
670 Chenery


Monthly cleanup on the Greenway
First Saturday of the Month (usually).
Click here to learn more


Friends of Glen Canyon’s
Glen Canyon Habitat Restoration
Every third Saturday 9:30 a.m to noon
Sign up here

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Check It Out at the Glen Park Library

Click the above button or here to see all upcoming Glen Park Branch Library events. Subscribe to the Glen Park Library monthly newsletter to get events highlights in your inbox.

Glen Park Rec Center

Glen Canyon Park sign
Click image above or here to see
the latest Glen Park Rec Center schedule.



Renew Your Glen Park Association Membership for 2026

Join the Glen Park Association and help promote our community’s interests. Together, we can secure improvement funds, publicize neighborhood concerns and strive to speak as one voice on neighborhood and city issues.

Membership in the Glen Park Association is only $10 annually and can be purchased online.

Glen Park Association Advertising Sponsors

Treekeeper SF Ad
JE_Digital Small Space Ad
Diamond Heights Digital Ad
GPA Ad- Perez Construction ad 6.27.22 v Glen Park
moroco
Center for Creative Exploration - child
Bird & Beckett Books drawing
TreeKeeper SF Ad
JE_Digital Small Space Ad
Diamond Heights Digital Ad
GPA Ad- Perez Construction ad 6.27.22 v Glen Park
moroco
Center for Creative Exploration - child
Bird & Beckett Books drawing
TreeKeeper SF Ad
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Glen Park Association is with Nicky Starr and Carolyn Deacy in Glen Park.
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Glen Park Association is in Glen Park.
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We’re going on 5 YEARS picking up trash in Glen Park!!!!💪🏼🙌🏼

✨Since May 2022, we’ve collected 1260 bags of trash!

Join us Saturday May 23rd at @critterfritterspetfood 10AM -11:30AM to help pick up trash and litter in Glen Park!

It’s a great way to explore Glen Park, meet the neighbors and merchants and to help keep SF Clean!

Meet at @critterfritterspetfood 670 Chenery Street

Supplies and refreshments provided!
No experience required!
*Please wear closed toe shoes . Vests and gloves are provided.

#keepsfclean #refuserefusesf @refuserefusesf #glenparkassociation #glenparkmerchantsassociation @rafaelmandelmand8 @danielluriesf
... See MoreSee Less

We’re going on 5 YEARS picking up trash in Glen Park!!!!💪🏼🙌🏼

✨Since May 2022, we’ve collected 1260 bags of trash!

Join us Saturday May 23rd at @critterfritterspetfood 10AM -11:30AM to help pick up trash and litter in Glen Park! 

It’s a great way to explore Glen Park, meet the neighbors and merchants and to help keep SF Clean! 

Meet at @critterfritterspetfood  670 Chenery Street 

Supplies and refreshments provided!
No experience required! 
*Please wear closed toe shoes . Vests and gloves are provided. 

#keepsfclean #refuserefusesf @refuserefusesf #glenparkassociation #glenparkmerchantsassociation @rafaelmandelmand8 @danielluriesf
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Blog Roll

Coyote Yipps
Friends of Upper Noe Recreation Center
Glen Park Neighborhoods History Project
Open SF History
Sunnyside Conservatory
Sunnyside History
Sunnyside Neighborhood Association
Tramps of San Francisco
Upper Noe Neighbors

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