15 Perennials You Should Prune in Spring for Healthier Growth

Plant Care
By Ella Brown

Spring is the perfect time to rejuvenate your garden by cutting back certain perennial plants.

This task not only promotes healthy growth but also enhances the aesthetic appeal of your garden.

Let’s explore 15 perennial plants that benefit from a good spring trim, making your garden flourish with vitality and beauty.

1. Astilbe

© Easy To Grow Bulbs

Astilbe, with its feathery plumes, thrives when pruned in spring. Cutting back promotes fuller blooms.

Trim all stems to ground level to encourage vigorous growth. This ensures the plant remains healthy, producing vibrant flowers.

Regular pruning helps in managing plant size, preventing them from becoming too leggy. Astilbe prefers moist, well-drained soil, making it essential to maintain soil conditions to support its growth.

Keep an eye out for dead or damaged stems, as removing these will further enhance the plant’s appearance and foster a thriving garden environment.

2. Daylilies

© Rosedale Nurseries

Daylilies are resilient perennials that benefit from a spring trim. Cut back old foliage to just above ground level.

This practice encourages new growth and vibrant blooms throughout the season. Removing dead leaves also reduces pest infestations, keeping plants healthy.

Ensure the soil is well-drained, as daylilies dislike soggy conditions. Regular watering and occasional feeding support their vigor.

With minimal effort, daylilies will reward you with stunning blooms, making them a favorite for gardeners looking to enhance their garden’s beauty.

3. Hostas

© White Flower Farm

Hostas, known for their lush foliage, require spring pruning to maintain their charm. Remove old leaves and stems down to ground level.

This encourages new, healthy growth and prevents disease spread. Hostas thrive in shaded areas, making them perfect for low-light gardens.

Keeping the soil moist and well-drained is crucial for their success. Regular mulching helps retain moisture, enhancing plant vitality.

Pruning also aids in controlling slug infestations, a common problem with hostas, ensuring your garden stays lush and vibrant.

4. Peonies

© DutchGrown

Peonies reward gardeners with beautiful blooms, but cutting back in spring is vital. Remove old stems to ground level to boost new growth.

This practice enhances flowering potential and plant health. Peonies prefer well-drained soil and full sun exposure, which supports their robust growth.

Regular mulching aids in moisture retention, crucial for their development. By pruning, peonies become less susceptible to diseases, ensuring longevity.

Enjoy the lush flowers and sweet fragrance that these perennials bring to your garden, transforming it into a colorful oasis.

5. Salvia

© Select Seeds

Salvia, a garden favorite, thrives with spring trimming. Cut back to just above ground level to stimulate new growth and extended blooms.

This practice ensures vibrant flowers and a tidy appearance. Salvia enjoys full sun and well-drained soil, key factors for its success.

Regular deadheading also prolongs flowering periods, providing a continual display of color. Pruning keeps the plant healthy, reducing the risk of mildew.

With these simple steps, salvia will enhance your garden, attracting pollinators and bringing life to your outdoor space.

6. Coreopsis

© White Flower Farm

Coreopsis, known for its cheerful blooms, benefits immensely from spring pruning. Trim stems back to about six inches above ground.

This encourages bushier growth and abundant flowering throughout the season. Coreopsis thrives in full sun and well-drained soil, making it a versatile choice.

Regular watering during dry spells ensures continuous blooms and plant vigor. Deadheading spent flowers further prolongs the blooming period.

By maintaining these practices, coreopsis will fill your garden with vibrant colors, attracting butterflies and adding a cheerful touch to any landscape.

7. Sedum

© How Sweet It Is – Produce Market & Garden Center

Sedum, with its succulent leaves, benefits from a spring trim. Cut back old growth to encourage new, healthy shoots.

This promotes vigorous growth and a more compact appearance. Sedum loves sunny spots and well-drained soil, ideal for rock gardens.

Regular pruning helps manage plant size, preventing overgrowth. These resilient plants require minimal care but thrive with occasional watering.

By pruning, sedum maintains its neat shape, offering a visual appeal with its varied textures and colors, enhancing any garden setting.

8. Echinacea

© Terra Nova Nurseries

Echinacea, or coneflowers, thrive with spring pruning. Cut back to about one foot above ground, encouraging robust growth.

This practice results in more blooms and healthier plants. Echinacea prefers full sun and well-drained soil, essential for its vitality.

Regular deadheading extends flowering times, providing lasting color. Pruning also aids in disease prevention, keeping plants healthy.

These striking flowers attract pollinators, enhancing biodiversity in your garden. Enjoy the beauty and benefits echinacea brings to your outdoor space.

9. Phlox

© White Flower Farm

Phlox, known for its colorful clusters, benefits from a spring cutback. Trim old stems to ground level to stimulate new growth.

This encourages bushier plants and more abundant blooms. Phlox thrives in full sun and well-drained soil, key to its vibrant display.

Regular mulching helps retain moisture, promoting healthy development. Pruning also reduces the risk of powdery mildew, common in phlox.

With these care tips, phlox will add a burst of color to your garden, creating a lively and inviting atmosphere.

10. Russian Sage

© Fast Growing Trees

Russian sage thrives with a good spring prune. Cut back to about one foot above ground to encourage dense growth.

This practice ensures a stunning floral display and a tidy garden presence. Russian sage loves sunny, well-drained conditions, key for its success.

Regular pruning aids in maintaining its shape and prevents overgrowth. This drought-tolerant plant requires minimal watering, making it easy to care for.

With its silvery foliage and lavender blooms, Russian sage adds elegance and charm, becoming a highlight in any garden setting.

11. Veronica

© Farmer’s Almanac

Veronica, with its spiky blooms, thrives when trimmed in spring. Cut back to ground level for a neat, compact shape.

This encourages vigorous growth and a prolonged flowering period. Veronica prefers sunny spots with well-drained soil, vital for its health.

Regular deadheading extends bloom times, keeping the garden colorful. Pruning helps prevent legginess and maintains plant health.

With these steps, veronica will reward you with stunning floral displays, attracting butterflies and adding elegance to your garden landscape.

12. Yarrow

© Sparrowhawk Native Plants

Yarrow benefits greatly from spring pruning. Trim to about two inches above ground to promote healthy, dense growth.

This practice enhances flowering and boosts plant health. Yarrow thrives in sunny spots with well-drained soil, crucial for its success.

Regular deadheading encourages more blooms and reduces seed spread. Pruning also helps control plant size, preventing it from becoming invasive.

Enjoy the bright clusters of yarrow flowers, which attract pollinators and add a cheerful touch to your garden.

13. Catmint

© Eden Brothers

Catmint, known for its aromatic foliage and soft flowers, benefits from a spring trim. Cut back to just above ground level.

This encourages bushier growth and more abundant blooms. Catmint prefers sunny areas and well-drained soil, perfect for its needs.

Regular pruning helps maintain its shape and extends flowering periods. This resilient plant is drought-tolerant, requiring minimal care.

With these simple practices, catmint will enhance your garden, providing fragrance and visual appeal that attract both visitors and pollinators.

14. Balloon Flower

© Plant Toolbox – NC State University

Balloon flowers thrive with spring pruning. Cut back old stems to ground level to encourage strong new growth.

This practice results in bushier plants and more blooms. Balloon flowers prefer sunny locations with well-drained soil, essential for their vigor.

Regular deadheading prolongs the flowering season, offering continuous color. Pruning helps prevent legginess and maintains plant health.

With their unique balloon-like buds and star-shaped blooms, these flowers add charm and intrigue to your garden, making them a delightful choice.

15. Bee Balm

© The Spruce

Bee balm benefits from spring cutting. Trim back to about six inches above ground to foster dense growth and abundant blooms.

This practice supports plant health and a prolonged flowering season. Bee balm thrives in sunny to partially shaded spots with well-drained soil.

Regular deadheading enhances appearance and flowering duration. Pruning helps control plant size, preventing invasiveness.

With its dazzling blooms and aromatic leaves, bee balm attracts pollinators, adding life and color to your garden, making it a lively addition.