Sissoo Trees: The Good, The Bad, and The Ugly
Rachelle Robison Rachelle Robison

Sissoo Trees: The Good, The Bad, and The Ugly

The Sissoo tree (Dalbergia sissoo) is one of the most debated landscape trees in Arizona and the Southwest. While admired for its fast growth, shade, and durability, it’s equally notorious for its invasive roots, suckering, and constant maintenance needs. Before planting one, homeowners should weigh the pros and cons carefully—or explore safer alternatives.

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Slime Flux and Its Effects on Trees: An Arborist’s Perspective
Rachelle Robison Rachelle Robison

Slime Flux and Its Effects on Trees: An Arborist’s Perspective

Slime flux, also known as bacterial wetwood, is a bacterial infection that causes trees to ooze dark, foul-smelling sap from wounds or cracks. Common in elms, oaks, maples, and willows, this condition weakens tree structure, attracts pests, and reduces overall health. While there’s no direct cure, proper pruning, soil care, and stress reduction can help trees recover and prevent further decline.

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