How to prune pecan 'desirable'

Late winter before bud break (late February–March in the South). Train a single central leader to 6–8 ft before allowing scaffold branches. Space scaffolds 18–24 inches apart vertically with wide crotch angles. On mature trees, remove water sprouts, crossing branches, and dead wood; thin the upper canopy to improve light penetration to lower fruiting wood.

Annually during establishment (years 1–5); every 2–3 years on mature bearing trees. Pecan 'Desirable' requires regular formative pruning in early years to build a strong central leader and well-spaced scaffold branches. This improves nut production and airflow, which reduces disease pressure. Mature trees need periodic thinning to let light into the canopy. Avoid heavy pruning of bearing trees as it reduces crop.

Train a single central leader to 6–8 ft before allowing scaffold branches. Space scaffolds 18–24 inches apart vertically with wide crotch angles. On mature trees, remove water sprouts, crossing branches, and dead wood; thin the upper canopy to improve light penetration to lower fruiting wood.