GARDENERS URGED TO PRUNE ROSES NOW—BUT NOT ALL ROSES AT ONCE
Gardeners are being reminded that St. Patrick’s Day, March 17, is the latest recommended date for pruning most roses—but timing depends on the type of rose. Some varieties need immediate attention, while others should be left until later in the year.
What to Prune Now (Before March 17)
- Hybrid Tea & Floribunda Roses – Cut back by a third to half, pruning just above an outward-facing bud.
- Climbing Roses (Established Plants) – Shorten side shoots to 2-3 buds while retaining strong framework stems.
- Shrub & English Roses – Light pruning to shape the bush and remove weak or crossing stems.
- Miniature & Ground Cover Roses – Lightly trim to maintain shape.
Pruning these now encourages strong new growth and better flowering later in the season.
What to Prune Later
- Rambling Roses – Prune after flowering in late summer, as they bloom on the previous year’s growth. Cutting now could remove this year’s flower buds.
- Once-Flowering Old Roses – Wait until after flowering in early summer before pruning to avoid cutting off potential blooms.
- Young Climbing Roses – Newly planted climbers should be left alone to establish strong stems before any major pruning.
Pruning Tips for Best Results
- Use sharp, clean secateurs to make precise cuts.
- Cut at a 45-degree angle just above an outward-facing bud.
- Remove dead, weak, or crossing stems to improve airflow and reduce disease risk.
Act Now for a Strong Rose Season
With sap rising and buds beginning to break, mid-March is the final opportunity to prune most repeat-flowering roses before growth accelerates. By following the right timing for each variety, gardeners can ensure healthy plants and a spectacular display later in the year.
