Invasive Tree & Poison Oak Control – San Luis Obispo County

Invasive trees and poison oak can quickly overtake landscapes, create fire hazards, and make properties inaccessible. At 4th Generation Tree (4G Tree), we provide professional invasive tree and poison oak control services across San Luis Obispo County — including Paso Robles, Atascadero, Templeton, and surrounding areas. Our licensed crews combine selective herbicide application with safe mechanical removal to eliminate problem vegetation while protecting desirable plants and native ecosystems.

Professional Vegetation Control & Herbicide Application

Our Qualified Applicators (QAL #168666) are trained in safe, compliant herbicide use under California state regulations. We use selective, environmentally responsible treatments that target only problem species, preventing spread while preserving healthy vegetation.

Our Vegetation Control Services Include:

• Herbicide Application for Non-Native Trees – Precision treatments to eliminate aggressive species that displace native oaks and shrubs.
• Poison Oak Management – Targeted spraying to suppress growth, reduce spread, and maintain ecological balance.
• Selective Vegetation Management – Removing invasive trees and weeds while protecting beneficial plants.
• Habitat Restoration – Encouraging native plant recovery and stabilizing soil after invasive removal.

Common Invasive Trees We Treat

• Eucalyptus – Fast-growing, fire-prone species that dominate landscapes and increase wildfire intensity.
• Tree of Heaven – Highly invasive, spreading through root systems and altering native soil balance.
• Privet – Outcompetes native trees and shrubs, forming dense thickets that block access and sunlight.
• Tamarisk & Pepper Tree – Aggressive water-consuming species common in riparian areas and pastures.

Poison Oak Control & Management

While poison oak is native to California, uncontrolled growth can endanger residents, pets, and workers. Dense infestations increase fire risk, obstruct property access, and cause severe allergic reactions on contact.

Our Poison Oak Management Strategies Include:

• Targeted Herbicide Spraying – Safe, effective control using selective, low-drift formulas.
• Mechanical Removal – Manual or mechanical cutting paired with follow-up herbicide treatment for long-term control.
• Long-Term Management Plans – Scheduled treatments to prevent regrowth and maintain access for homes, trails, and utilities.

Why Choose 4th Generation Tree for Vegetation Control

• Qualified Applicators – Licensed professionals ensuring all treatments meet state and EPA compliance.
• Selective Treatments – Targeting problem vegetation without harming surrounding trees or beneficial species.
• Environmentally Responsible Methods – Precision application reduces chemical use and ecological impact.
• Comprehensive Management Plans – Customized solutions to restore and maintain native landscapes.
• Locally Owned & Trusted Since 1959 – Decades of expertise managing vegetation across the Central Coast.

Serving All of San Luis Obispo County

We proudly serve homeowners, ranches, vineyards, municipalities, and public-land managers across:

Paso Robles, Templeton, Atascadero, San Luis Obispo, Cambria, Creston, Santa Margarita, and surrounding communities.

Licensed & Insured Contractor (CSLB #906700)

Qualified Applicator License #168666 – Categories B & C

Take Back Your Landscape – Call Today

If invasive trees or poison oak are overtaking your property, we can help.

Contact 4th Generation Tree for a customized vegetation control plan that protects your property and restores your land’s natural balance.

805-462-2020 | info@4gtree.com