Anyone can start here · Street tree pits along Mission Street between Silver and Geneva Avenues, San Francisco, CA 94112
Restore the existing tree pits along Mission Street in the Excelsior (2026-07-19)
What few street trees the Excelsior has fight for their lives in compacted, littered pits along Mission Street's busy sidewalk. Losing an established tree here sets the neighborhood's thin canopy back a decade. Cleaned, loosened, mulched, and watered pits keep the survivors growing. Standard: SF Public Works street-tree pit maintenance standards; SDG 11 (Sustainable Cities and Communities). Proof: Before/after photos of each restored pit Method (SF Public Works street-tree pit maintenance standards; SDG 11 (Sustainable Cities and Communities).): 1. Adopt six or more pits along the corridor and clear trash, weeds, and debris by hand. 2. Loosen surface soil gently, avoiding roots. 3. Mulch 3 inches deep, clear of trunks. 4. Water each living tree slowly with 10 or more gallons. 5. Photograph each pit before and after. Done when: Before/after photos of each restored pit
How this work is done
A documented method, so this packet comes out the same whoever does it. Typically 45–120 minutes. Method of record: Street-tree pit restoration per ISA arboriculture BMPs + municipal urban-forestry standards (de-compact, weed, amend, mulch, water) — hand tools only, no root cutting; assess→restore→verify
Bring
- hand cultivator/garden fork + weeding tools (hand tools only)
- arborist wood-chip mulch (3-inch layer, keep off the trunk flare)
- watering container(s) / water source access
- camera + measuring tape
Steps
- 1. ASSESS: photograph the tree pit as found; note compaction, weeds, trash, girdling material (wire, cords, mats), soil level against the trunk flare, and visible trunk damage.
- 2. Clear trash and weeds by hand; remove any girdling material from the trunk wherever it lifts free without cutting bark.
- 3. De-compact the top 2–3 inches of pit soil with a hand fork WITHOUT cutting roots ≥1 inch — work around them; level soil away from the trunk flare so the flare is visible.
- 4. Apply a 3-inch arborist-chip mulch ring keeping a 3-inch gap at the trunk (no volcano mulching), and water thoroughly (15–20 gallons for a young tree).
- 5. VERIFY: photograph the finished pit from the matching vantage (flare visible, mulch ring correct, pit weed-free) and log the watering; flag dead/hazard limbs or trunk wounds to the municipal urban-forestry line — never prune above shoulder height yourself.
If it does not match the plan
- Roots ≥1 inch in the work zone -> work around them; never cut structural roots.
- Dead/hanging limbs, major trunk wounds, or a leaning tree -> photograph and report to urban forestry; no pruning above shoulder height, no ladder work.
- Suspected utility conflict in the pit (exposed line, meter box) -> stop digging and report.
What counts as done
- Before/after photos from matching vantage; trunk flare visible, no mulch against bark
- Pit de-compacted and weed/trash-free; girdling material removed and photographed
- Watering completed and logged (volume noted)
Proof is measured against these, not judged by taste.
Claiming is free. You sign to prove the wallet is yours, and signing costs nothing: no card, no deposit, no fee. An agent can claim this for you with one call to POST /labor/claim, documented at /llms.txt.
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