Parks commission approves multiple street-tree removals, replacements and street-tree designation updates

The Santa Barbara City Parks and Recreation Commission on Wednesday approved a series of street-tree removal and species-designation actions recommended by the Street Tree Advisory Committee, concluding several neighborhood-level applications with conditions that require replacement plantings.

Commissioners voted to allow the removal of an American sweetgum at 114 Coronado Circle, two blue gum eucalyptus at 1761 Sycamore Canyon Road, landscape removals at 2126 Castillo Street, three evergreen pears and six queen palms at 3102 Seacliff, and an Italian stone pine at 4151 Foothill Road, while denying a request to remove two tipu trees at 629 Calle Palo Colorado. The commission also approved updates to the street-tree master plan for Plaza Del Monte (retain jacaranda; add desert willow and coast live oak) and for Belmonte Drive (retain jacaranda; add desert willow).

The decisions were driven by site-specific findings recorded by the Street Tree Advisory Committee and by staff assessments presented to the commission. Mr. Slack, staff presenting for the committee, said the Coronado Circle sweetgum had “some decay in the upper canopy” and that “the amount of root pruning that would be required when the driveway was repaired would be detrimental to the tree,” so the committee recommended removal on the condition that “a new tree is planted that can achieve a minimum height of 30 feet at maturity.” The commission adopted that recommendation.

For 1761 Sycamore Canyon Road, the committee concluded the two blue gums were in “fair to poor health” and posed structural and safety concerns on a slope. Slack said the committee noted other healthy trees on the site — young coast redwoods, native willows and sycamores — and therefore recommended removal without required mitigation plantings but with a condition that the applicant “take as many measures as possible to preserve all of the understory canopy.” The commission approved that recommendation.

At 2126 Castillo Street the commission approved a full landscape refresh proposed by a landscape architect; the committee had recommended planting four bay laurels and five Silver Sheen pittosporums as shown on the applicant’s plan and found the neighborhood character would not be adversely affected. At 3102 Seacliff the commission approved removal of several trees to make room for an accessory dwelling unit and required four 36-inch-box olive trees as mitigation. Commissioners and staff discussed the limited planting space near the proposed ADU and the committee’s view that queen palms provide limited shade and environmental benefits.

The Italian stone pine at 4151 Foothill Road drew extended discussion. Slack said an earlier large limb had failed and committee arborists found “codominant stems” and weak attachment points; the committee recommended removal with a mitigation requirement of three replacement trees that can reach at least 30 feet at maturity. Commissioner Nelson said she was “not excited about this one potentially coming out” but supported removal given the structural risk and the committee’s mitigation requirement; the commission approved the removal with the stated conditions.

The commission denied the applicant request at 629 Calle Palo Colorado to remove two tipu trees. Slack said the committee found those specimens to be in “really great health” and “pretty spectacular,” and the majority recommended denial. Commissioner Clark moved to concur with the committee and the commission voted to deny removal.

On street-tree designation changes, the committee recommended adding native species to increase neighborhood biodiversity. For Plaza Del Monte the commission approved retaining jacaranda while adding desert willow and coast live oak to the designation. For Belmonte Drive the commission approved retaining jacaranda and adding desert willow; staff said the desert willow is a smaller native that will be used where space is limited and coast live oak was omitted for Belmonte because the street segment is short.

Votes at a glance: - Approve minutes of Sept. 24, 2025: motion by Commissioner Aldana, second Commissioner Nelson; motion passed. - Approve removal — 114 Coronado Circle (American sweetgum): approved; condition replace with tree achieving 30 ft maturity. - Approve removal — 1761 Sycamore Canyon Road (two blue gum eucalyptus): approved; condition preserve understory/native species where possible. - Approve removal — 2126 Castillo Street (landscape refresh): approved; condition plant 4 Bay Laurels and 5 Silver Sheen pittosporums per plan. - Approve removal — 3102 Seacliff (3 evergreen pairs, 6 queen palms): approved; condition plant four 36-inch-box olive trees. - Approve removal — 4151 Foothill Road (Italian stone pine): approved; condition plant three canopy trees of at least 30 ft at maturity. - Deny removal — 629 Calle Palo Colorado (two Tipu trees): denied. - Street Tree Master Plan change — Plaza Del Monte: approved (add desert willow, coast live oak; retain jacaranda). - Street Tree Master Plan change — Belmonte Drive: approved (add desert willow; retain jacaranda).

Commission discussion repeatedly distinguished between tree health (canopy condition) and structural risk (attachment points, root undercutting or codominant stems). Slack told commissioners the Street Tree Advisory Committee frequently views blue gum eucalyptus as an undesirable species in certain neighborhoods because of failure risk, debris production and tendency to spread into more natural areas. Commissioners pressed staff on mitigation specificity (species, size and whether plantings could be changed later); staff said tree-selection specifics are typically reviewed when planting occurs and that the conditions recorded in commission actions become part of the public record.

The commission’s approvals are conditioned on the replacement and protection measures described above. Where successful replacement depends on applicants’ follow-through (for example, planting specified species or preserving understory vegetation), staff indicated they will rely on permit conditions and the project record to verify compliance.

The Street Tree Advisory Committee’s reports and the commission’s motions were the primary substantive items on the Oct. 22 agenda; ceremonial recognition and staff reports followed. The commission did not take any appealable legislative actions beyond the listed approvals and denials at the meeting’s close.