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Pruning in April: What to Cut, What to Leave

Posted on by admin
07
Apr

Smart spring pruning tips to shape your landscape with confidence.

April brings fresh energy to the garden—and with it, a strong temptation to prune everything in sight. But not all plants benefit from early spring snips. At Donaldson’s Greenhouse & Nursery, we want to help you make confident, informed cuts that set your garden up for lush, healthy growth all season long.

Here’s what you should prune in April—and what to leave alone until later.

🌿 What to Prune Now

These trees, shrubs, and perennials are ready for a spring clean-up:

✅ Roses (Except climbers)

Now’s the time to shape your shrub and hybrid tea roses. Remove any winter damage and thin out crowded growth. Look for outward-facing buds and cut just above them to encourage strong, open growth.

✅ Butterfly Bush (Buddleia)

Cut it back hard! Butterfly bush blooms on new wood, so a tough prune now—down to 12–24 inches—is just what it needs to thrive.

✅ Panicle & Smooth Hydrangeas

This includes popular varieties like Hydrangea paniculata (e.g., ‘Limelight’) and Hydrangea arborescens (like Invincibelle® or ‘Annabelle’). These bloom on new wood, so you can cut them back by about one-third in early spring for more compact, flower-loaded growth.

✅ Summer-blooming Spirea

Give it a light shaping now, removing old flower heads and any winter dieback.

✅ Ornamental Grasses & Perennials

If you left grasses and perennial seed heads standing for winter interest, now’s the time to cut them down to a few inches above the ground. This clears the way for fresh growth.

🛑 What Not to Prune Yet

Avoid cutting back these spring-blooming plants, or you’ll be trimming off their flower buds before they have a chance to shine.

🚫 Bigleaf & Oakleaf Hydrangeas

These bloom on old wood—last year’s stems. Pruning now can mean fewer (or no) blooms. Wait until after flowering, then shape lightly if needed.

🚫 Lilacs, Forsythia & Azaleas

These classic spring bloomers set their flower buds the previous summer. Let them bloom first, then prune right after to shape and control size.

🚫 Clematis (Group 1 & 2)

If you’re unsure which type of clematis you have, hold off on cutting until it blooms. Some bloom early on old wood and can lose their flowers if pruned too soon.

🌼 Donaldson’s Spring Pruning Pro Tips

  • Use clean, sharp tools. Disinfect blades between plants to prevent spreading disease.

  • Cut at an angle. This helps water run off and prevents rot.

  • Look for swelling buds. These indicate new growth—cut just above them.

  • Don’t overdo it. It’s better to prune lightly and observe than to go overboard early.

🌳 We’re Here to Help You Prune with Purpose

Not sure what kind of hydrangea or rose you have? Bring us a photo or ask a team member—we’ll help you identify your plants and choose the right pruning strategy. We also carry a full line of high-quality pruners, gloves, and gardening tools to make your spring chores easier.

Let Donaldson’s Greenhouse & Nursery be your trusted guide as you shape up your landscape this season. Smart pruning leads to healthier plants, better blooms, and a garden that grows with confidence.

Visit us this April and let’s get growing—one cut at a time! 🌿

admin