Getting Mock Orange to Bloom: Post-Flower Pruning Is Essential

Why 6-Ft Mock Orange Never Flowers

3–4 yr old mock orange (Philadelphus) in central IN, south side, sun, water, drainage—no flowers. Double-flower type suspected.

Solution

• Prune Late June–Early July: Right after normal bloom period (mid-May to mid-June).
• Method: Remove old wood or cut to ground—they regrow fast.
• Fertilize: Organic fertilizer + compost for micronutrients.

Why This Works

Mock orange blooms on old wood. Pruning at wrong time removes buds. Post-bloom pruning stimulates flowering wood for next year.