These plants and shrubs should be pruned in October to grow stronger and healthier in spring

October 10, 2025

29 comments

October arrives with crisp air, vibrant falling leaves, and a golden opportunity for gardeners to give their plants the care they deserve before winterโ€™s grip tightens. Itโ€™s the ideal window for strategic garden pruning, a crucial step that prepares your greenscape for a flourishing spring comeback. Think of fall pruning as hitting the reset button on your gardenโ€™s healthโ€”trimming now means your plants channel energy more effectively to bounce back stronger.

Why October Is Key for Garden Pruning

Gardeners and horticulturists often recommend October pruning because of the biological shifts plants undergo this time of year. As temperatures drop and daylight shortens, most perennials and shrubs enter a dormant phase. This stage slows sap flow and metabolic activity, creating perfect conditions to make clean cuts that heal over the winter months.

Pruning in October helps plants focus energy on root development rather than maintaining unnecessary or diseased upper growth. Removing dead or diseased branches now minimizes the chance of fungal infections or pest invasions during cold, damp weather. Itโ€™s also the moment to open overcrowded spacesโ€”improving airflow, reducing moisture buildup, and limiting disease risk.

Experts from the Royal Horticultural Society highlight this timing because it reduces stress on plants, helping ensure robust budding in spring (RHS report).

Which Plants Deserve Special Attention This October?

While not every plant requires fall pruning, some thrive when trimmed before dormancy. Hereโ€™s a closer look at favorites to tackle this month:

Climbing roses, for example, bloom on new wood and benefit greatly from fall pruning. Removing old, woody canes and thinning dense growth ensures ample sunlight and air circulation come spring. Shaping these canes in a fan pattern along trellises encourages healthy, balanced growth.

Virginia creeper is another strong candidate. Its vigorous growth can overwhelm gutters and roofs if left unchecked. Pruning it hardโ€”down to about three feet from the groundโ€”allows the plant to rebound healthier, preventing unwanted spread.

For shrubs like buddleia, clematis, and honeysuckle, the heavy pruning is better left for late winter. However, a gentle shaping in Octoberโ€”reducing length by roughly one-thirdโ€”helps prevent winter damage from wind or snow.

Effective Pruning Techniques for October

October pruning isnโ€™t about aggressive shaping but careful, selective maintenance. The goal is to minimize large wounds that might struggle to heal over winter and remove only whatโ€™s necessary. Use sharp, clean tools to make smooth cuts, which helps prevent disease entry points.

For plants that deer favor, like roses, consider protective measures post-pruning. Barriers or repellents can prevent deer from browsing these vulnerable stems when food becomes scarce late in fall.

Remember, the key to successful fall pruning is light shaping and hygienic cuts, rather than drastic overhauls.

Planning Your Gardenโ€™s Future Beyond Pruning

October is also a smart time to start planning for spring. While some ornamental shrubs like dogwoods and elaeagnus need only minor cleanup to remove unhealthy branches, trees usually require their major pruning during late winter when theyโ€™re fully dormant.

Anything posing safety hazardsโ€”like dead, weakened limbsโ€”should still be promptly removed. This keeps your landscape safe and more resilient during winter storms.

This season of preparation dovetails nicely with thinking about spring plantings and fertilization schedules. Whether you envision planting tomatoes, expanding fruit tree groves, or experimenting with companion planting for pest control, aligning your pruning work with long-term garden goals creates a seamless rhythm of care.

“Pruning in the fall sets the foundation for healthier, more vibrant growth next year,” explains Dr. Lisa Nguyen, a plant physiologist at the University of California. “By focusing energy below ground during winter, plants strengthen their root systems, becoming more resilient and productive come spring.”

For a practical visual guide, hereโ€™s a helpful video on October pruning tips from a seasoned horticulturist:

Take Care When Pruning Trees

Large deciduous and fruit trees are best given a light touch during October. Leave major pruning to late winter when trees are dormant, but donโ€™t hesitate to remove dead or hazardous branches now. This preventive measure protects your property and neighbors from storm damage.

Think of October pruning for trees as a gentle tune-upโ€”keeping them healthy and safe rather than reshaping their entire form.

According to a Arbor Day Foundation guide, this approach enhances tree longevity and reduces pest infestation risks during vulnerable seasons.

By embracing these pruning practices this fall, gardeners empower their plants to thrive and reward them with a lush, vibrant landscape all year round.

Are you trying any new pruning techniques this October? Have favorite plants you look forward to trimming each fall? Share your gardening stories and tips in the comments belowโ€”and donโ€™t forget to pass this guide along to fellow garden lovers!

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Nicolas Menier

Nicolas Menier is a passionate journalist and editor at PhilaPlace, where he explores stories that connect people, history, and urban culture. With a background in social sciences and digital media, Nicolas focuses on how neighborhoods evolve, how communities preserve their identity, and how local stories shape a cityโ€™s collective memory. His writing blends curiosity, empathy, and a love for uncovering the hidden details that make everyday life in Philadelphia truly remarkable.

29 thoughts on “These plants and shrubs should be pruned in October to grow stronger and healthier in spring”

  1. Thank you so much. Now I have a better understanding how to keep up maintenance of my plants and trees. Excellent read.

    • I have read the same thing. But what I have gathered is the best time to trim is after the first hard frost. Then trim them very close to the ground.
      I didnโ€™t do any fall pruning last fall due to illness and one of my hostas grew back 3x its size. So Iโ€™ll be pruning after our first frost. And in the spring, Iโ€™ll have my grandson dig her up for me and then split her into 3 or 4 plants. She is that big. I hope this helps.

    • Hello Ken.
      I wait until my hostas “wilt” with the cold weather and then I cut them back to about 2-3 inches from the ground. Be sure to removed the leaves from the bed so any disease or pests don’t infect new plants in the spring.

    • It them down to about 2โ€ of stem. Throw away leaves away from gardens and compost areas. The leaves can carry diseases and infection othe plants.

  2. When do you prune back hibiscus? Last year I did my usual fall pruning after canes turned brown and this year ‘s height and abundance of blooms were greatly diminished. What fertilizer should I use also and when?

    • I use suggestion only, Elm Dirt.Plant juice. Only order in the Spring, seems watered down n the fall. Work grt..

    • Do not prune liliacs until immediately after they flower in the spring. If you would prune it now you will cut all of your coming springs blooms.

    • I always trim my Black Eyed Susan’s in the fall and in the spring after it grows back a little I trim it again then it’s off to the races. – I started my plant from a single small cutting 4 yrs ago and now it’s huge, I am actually getting ready to dig it up and split in 3-4 plants – you can actually see where it’s divided itself into plants once cut back.
      I also trim off dead heads during blooming it kicks out double the amount of flowers. I can’t wait to put black eyed Susan’s in different areas. And share a plant with my brother.

  3. Wondering if we cut down our lilac bush will it come back if we dont dig up the bush roots. I love the lilac bush but it’s looking bad bcuz the branches are here, and there at the bottom, and would like it filling in the gaps more,
    Plus now we have an oak tree growing in there, and I want to get that thing out of the lilac bush placement close to our sidewalk, and steps into the house, but we can’t get to the small oak tree trunk without cutting the lilac bush away from it.
    Any advice would be helpful at this time, and knowing when to cut the lilac bush down.

  4. How about the blueberry shrubs, when and how should I prune them to produce more blueberries . My was planted two summers ago.

    Thank you
    Jackie.

  5. My question is the same as Nellans when do I prune back hibiscus ? Ang begonias . I hope I get an answer back.

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