Identifying and Controlling Mimosa (Silk Tree) Seedlings

South-central Kansas property has aggressive fern-like trees resembling mimosa but without blooms. Owner wants ID and control.

Identification

It is mimosa (Albizia julibrissin). Seedlings may not bloom for several years.

Cut stump + glyphosate: Cut large trees, paint 50% glyphosate on outer 20% of stump immediately.
Foliar spray: 2% glyphosate + 0.5% surfactant on seedlings (above 65°F).
Triclopyr options: Selective for broadleaf; safer near grasses.
Basal bark: 25% triclopyr + 75% oil on lower 12–15″.
Mechanical: Hand-pull seedlings after rain; girdle large trees.

Persistence required—resprouts are common. Monitor and retreat.

Trees: Mimosa Wilt: Rapid Death and Containment Strategy; Mimosa Tree Oozing Foam and Losing Leaves: Fatal Mimosa Wilt; Kansas Mimosa with Foam and Yellow Leaves: Mimosa Wilt; Mystery Conifer ID in South Carolina: Exotic Species Needs Local Forester; Pruning Lower Branches on a Young Ginkgo Tree; Identifying a Mystery Tree in South Alabama; Mimosa Tree Roots and Septic Systems: Safe Distance and Prevention; Silken Webs in Tree: Fall Webworms, Not Bagworms; Pruning a Tall "Palm": Identify First—True Palms Can't Be Cut; Identifying 30-Year Corn Plant (Dracaena 'Janet Craig')

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