Apricot 'White Knockout' White Apricot on Nemaguard RS.

Apricot ‘White Knockout’ — Nemaguard Rootstock, Standard

Specifications

• Projected size: 18–20 ft H x 15–20 ft W
• Growth habit: Upright, spreading
• Light: Full sun
• Fertilizer: Balanced fertilizer annually
• Water: Moderate

‘White Knockout’ produces pale-skinned apricots with exceptionally sweet, low-acid white flesh. Fruit ripens in early summer and is prized for fresh eating.

On vigorous Nemaguard rootstock, trees develop into full-size specimens suited to larger spaces. Adequate spacing, pruning, and good drainage support long-term health and productivity.

This variety benefits from cross-pollination and consistent care. The light-colored fruit offers a unique addition to home orchards focused on flavor and diversity.