How to Grow and Care for Coral Bells Easily: Expert Tips

How to Grow and Care for Coral Bells
15 min reading time

Coral bells, also known as Heuchera, are a popular perennial plant known for their vibrant foliage and attractive blooms. Growing and caring for coral bells can seem daunting, but with the right techniques and know-how, you can easily cultivate these beauties in your garden.

In this section, we will provide expert tips on how to grow and care for coral bells, including vital care instructions and maintenance tasks to keep your plants thriving. Whether you are a beginner or a seasoned gardener, this guide will help you cultivate healthy and robust coral bells that will brighten up your outdoor space.

Key Takeaways:

  • Learn the basics of coral bells care, including the ideal soil conditions and watering requirements.
  • Discover the best fertilization practices to promote healthy growth and vibrant foliage.
  • Understand the importance of pruning and deadheading to maintain the shape and appearance of your coral bells.
  • Get tips on preventing and treating common pests and diseases that can affect your plants.
  • Learn how to divide, transplant, and overwinter your coral bells for optimal health and longevity.

Understanding Coral Bells: A Vibrant Perennial

If you’re looking to add a pop of color to your garden, coral bells are an excellent choice. Also known as Heuchera, these hardy perennials come in a variety of colors and textures, making them a versatile addition to any landscape.

Caring for coral bells is relatively simple, making them a popular choice for gardeners of all skill levels. With a little bit of know-how and some basic maintenance, you can enjoy the stunning beauty of these plants year after year.

Coral Bells Plant Care: A Comprehensive Maintenance Guide

Before you start growing coral bells, it’s important to understand their basic care requirements. Here’s a comprehensive maintenance guide to help you get started:

AspectCare tips
LocationChoose a location that gets partial shade to full sun. Coral bells prefer well-draining soil and can tolerate a range of soil types.
SoilCoral bells prefer slightly acidic soil with a pH between 5.5 and 7.0. Prepare the soil by adding organic matter such as compost or peat moss.
WateringWater your coral bells deeply once a week, or more frequently during dry spells. Avoid overwatering, as this can lead to root rot.
FertilizingFertilize your coral bells twice a year – once in early spring and again in late summer. Use a balanced fertilizer, and follow the package instructions carefully.
PruningPrune your coral bells back in early spring to promote new growth. Deadhead spent blooms throughout the growing season to encourage more flowers.
Pests and diseasesMonitor your coral bells for pests such as aphids and spider mites. Treat with insecticidal soap if necessary. Common diseases include crown rot and powdery mildew. Prevent these issues by maintaining good air circulation around your plants.
Division and transplantationCoral bells can be divided every 3-4 years. Transplant in early spring or fall for best results.

By following these tips, you can maintain healthy coral bells that will add color and beauty to your garden for years to come. Happy gardening!

How to Grow and Care for Coral Bells: Choosing the Right Location

Growing coral bells successfully depends on selecting the ideal location. Here are some essential growing coral bells tips to help you choose the right spot:

  • Look for a location with well-draining soil that is rich in organic matter. Coral bells thrive in soil that is acidic to slightly alkaline with a pH range of 6.0 to 7.0.
  • Choose a spot that receives partial shade to full shade. Although some coral bells varieties can tolerate full sun, they typically prefer to be shielded from the hot, direct sunlight.
  • Keep in mind that coral bells can be grown in containers, allowing you to move them around your garden as needed and adjust their exposure to light.

Once you have selected the location for your coral bells, follow these coral bells care tips to ensure their optimal health and growth:

  • Make sure the soil is moist but not waterlogged, and avoid allowing it to dry out completely.
  • Apply a layer of mulch around the base of the plant to regulate soil temperature and moisture.
  • Monitor the soil regularly and adjust watering and fertilizing as needed to maintain optimal growing conditions.

Soil Requirements for Coral Bells

Coral bells prefer well-drained soils that are rich in organic matter. They can grow in sandy, loamy, or clay soils, as long as the soil is not compacted and allows for proper drainage. If your soil is heavy or clay-based, it is recommended to amend it with compost, peat moss, or perlite to improve its quality and texture.

The ideal pH range for soil is between 6.0 and 7.0, which is slightly acidic to neutral. If the soil pH is too low or too high, it can affect the plant’s ability to absorb nutrients and lead to stunted growth or discoloration.

When planting coral bells, it’s important to ensure that the soil is well-aerated and has enough space for the plant to spread out. If the soil is too compacted, it can limit the plant’s root growth and lead to poor performance.

Preparing and Maintaining Soil

To prepare the soil for heuchera plants, begin by testing the soil pH and amending it if necessary. You can use a pH tester kit or send a soil sample to a local extension office for analysis.

Next, work in a generous amount of organic matter such as compost, leaf mold, or well-rotted manure to improve soil structure and fertility. Mix in the organic matter to a depth of 8 to 10 inches, using a garden fork or tiller.

Make sure the planting hole is wide enough to accommodate the plant’s root ball, but not too deep. Place the plant in the hole and backfill with soil, gently firming the soil around the roots. Water the plant thoroughly to settle the soil and eliminate any air pockets.

Once planted, maintain the soil moisture by watering the plant deeply once a week or more frequently if the weather is hot and dry. Avoid overwatering, as this can lead to root rot and other fungal diseases. Mulching around the base of the plant can help to retain moisture and suppress weeds.

Applying a balanced fertilizer, such as a 10-10-10 or 20-20-20 formula, in early spring can help to provide the necessary nutrients for growth and flowering. Follow the manufacturer’s instructions on the package for application rates and timing.

Watering Coral Bells: Dos and Don’ts

How to Grow and Care for Coral Bells

Proper watering is crucial for the health of your coral bells. Here are some essential dos and don’ts to keep in mind:

  • Do: Water your coral bells regularly, especially during hot and dry weather. Aim for a consistent moisture level in the soil, but avoid overwatering or letting the soil become waterlogged.
  • Don’t: Water your coral bells from above, as this can cause water droplets to collect on the leaves and encourage fungal growth. Instead, water at the base of the plant and use a soaker hose or drip irrigation system if possible.
  • Do: Mulch around your coral bells to help retain moisture in the soil and prevent water evaporation. Use organic mulch such as bark chips or compost, and avoid piling the mulch too high around the base of the plant.
  • Don’t: Allow your coral bells to go completely dry, as this can stress the plant and lead to wilting and leaf drop. Check the soil moisture regularly by inserting your finger into the soil up to the second knuckle – if it feels dry, it’s time to water.

Following these simple coral bells care instructions will help you establish an effective watering routine for your heuchera plants, keeping them healthy and beautiful throughout the growing season.

Fertilizing Coral Bells: Nourishment for Growth

Fertilizing coral bells is an essential part of their plant care. These plants require adequate nutrition to promote lush foliage, vibrant blooms, and vigorous growth. However, you must be careful not to over-fertilize, as this can harm the plant. Here are some tips on how to fertilize your coral bells effectively:

When to Fertilize

The best time to fertilize coral bells is during the spring and early summer, when they are actively growing. Avoid fertilizing during the winter season, when the plant is dormant, as it can cause damage to the roots.

Types of Fertilizers

When choosing a fertilizer for your coral bells, look for one that is specifically formulated for acid-loving plants. A slow-release granular fertilizer is ideal, as it provides a steady supply of nutrients over time. Alternatively, you can use a liquid fertilizer, which is absorbed more quickly into the soil.

Organic fertilizers, such as compost and well-rotted manure, are also excellent options for coral bells. These natural fertilizers provide a range of nutrients that are beneficial for plant growth.

How to Apply Fertilizer

Before applying fertilizer, make sure the soil is moist to avoid burning the roots. Scatter the granular fertilizer evenly around the base of the plant, taking care not to touch the foliage. Water the plant thoroughly after applying fertilizer to help it absorb the nutrients.

If you are using liquid fertilizer, dilute it according to the manufacturer’s instructions and apply it directly to the soil around the plant. Avoid getting the fertilizer on the leaves, as it can cause damage.

How Often to Fertilize

Coral bells only require fertilization once or twice a year. Over-fertilizing can lead to excessive growth, weak stems, and disease susceptibility. If your coral bells are growing well, there is no need to increase the frequency of fertilization.

Remember to monitor the growth of your coral bells and adjust your fertilization schedule accordingly. With the right nourishment, your coral bells will grow strong and healthy, providing you with years of beauty in your garden.

Coral Bells Maintenance Guide: Pruning and Deadheading

How to Grow and Care for Coral Bells

Pruning and deadheading are essential tasks to keep your coral bells healthy and looking their best. Start by removing any dead, damaged or diseased foliage at any time of the year. This will prevent the spread of diseases and encourage new growth.

However, the majority of pruning and deadheading should be done in early spring or late fall. Use clean, sharp shears to cut back any stems that have finished blooming, as this will encourage new growth and help your coral bells maintain their shape.

When deadheading, be sure to remove the entire flower stem, cutting it back to where it meets the foliage. This will prevent the plant from wasting energy on producing seeds and promote continuous flowering throughout the season.

Keep in mind that coral bells can also benefit from a light “haircut” in midsummer to remove any leggy growth and encourage bushier growth.

Expert Tip:

When pruning, avoid cutting back more than one-third of the plant at a time to prevent stress and shock. It’s better to make multiple small cuts than one large one.

By following these simple pruning and deadheading tips, you can help your coral bells maintain their beauty and vigor for years to come. Remember to always use clean, sharp tools and avoid cutting back too much at once.

  • Growing Coral Bells Tips: Pruning and deadheading are important tasks to maintain your coral bells.
  • Coral Bells Care Tips: Use clean, sharp tools and avoid cutting back too much at once when pruning and deadheading your coral bells.
  • Caring for Coral Bells: Removing dead or diseased foliage and cutting back finished blooms will help your coral bells stay healthy and promote new growth.

Dealing with Common Pests and Diseases

Despite your best efforts, coral bells can still fall prey to pests and diseases. Some common problems include:

  • Spider mites
  • Slugs and snails
  • Aphids
  • Fungal leaf spots
  • Crown rot
  • Root rot

If you notice any signs of infestation or disease, take immediate action to prevent further damage. Here are some tips:

  • Identify the problem: Look for physical signs such as webbing, discoloration, or wilting. Use online resources or consult a gardening expert if you’re unsure.
  • Choose the right treatment: Use the appropriate pesticide, fungicide, or organic remedy for the specific pest or disease. Follow the instructions carefully, and wear protective gear if necessary.
  • Prevent future outbreaks: Keep your coral bells healthy by practicing good sanitation, avoiding overwatering, and maintaining proper soil pH and fertility. Consider using companion planting or natural predators to control pests.

Regular inspections and maintenance can help you catch and address pest and disease problems early on, ensuring the long-term health and beauty of your coral bells.

Dividing and Transplanting Coral Bells

Coral bells are resilient plants that can tolerate being divided and transplanted. However, it’s important to follow some essential steps to minimize stress and promote successful regrowth.

The best time to divide and transplant coral bells is either in early spring or early fall when the weather is mild and the plant is dormant. Follow these steps:

  1. Carefully dig up the entire plant, making sure to not damage the roots.
  2. Shake off excess soil and separate the plant into smaller sections. Each section should have a healthy root system and at least two sets of leaves.
  3. Trim any damaged or dead roots and foliage and treat any open wounds with a fungicide to prevent disease.
  4. Prepare a new planting hole in a location that meets the plant’s requirements for sunlight, soil quality, and drainage.
  5. Set the plant into the soil, making sure the crown of the plant is level with the soil surface and the roots are spread out evenly.
  6. Fill in the hole with soil, gently firming it around the plant to remove any air pockets.
  7. Water the plant thoroughly to settle the soil and provide the plant with moisture.
  8. Apply a layer of mulch around the base of the plant to retain moisture and prevent weeds.

After transplanting, monitor the plant closely and make sure to keep the soil moist but not waterlogged. Avoid fertilizing the plant for the first few weeks to allow it to recover from the shock of transplanting.

By following these growing coral bells tips, you can successfully divide and transplant your coral bells without compromising their health and beauty.

Overwintering Coral Bells: Protection from Frost

During the winter months, it’s important to protect your coral bells from frost and extreme weather conditions. Follow these tips to ensure their survival:

  • Apply a layer of mulch around the base of your coral bells to insulate the roots and retain moisture.
  • Avoid watering your coral bells excessively during the winter months, as this can increase the risk of frost damage and root rot.
  • If your coral bells are planted in containers, move them to a protected area, such as a garage or shed, to shield them from the cold.
  • If a frost is predicted, cover your coral bells with a blanket, burlap or frost cloth to provide extra insulation and protection.

By taking these precautions, you can help ensure that your coral bells will emerge healthy and vibrant in the spring. Remember to remove any protective coverings once the risk of frost has passed and resume normal care and maintenance practices.


Congratulations on discovering the expert tips on how to grow and care for coral bells! With the right practices, you can cultivate beautiful coral bells that will add vibrancy to your garden year after year.

Remember to choose the right location for your coral bells, taking into account factors such as sunlight exposure and soil quality. Provide the ideal soil conditions and establish an effective watering and fertilizing routine to promote healthy growth and vibrant foliage. Don’t forget to prune and deadhead your coral bells regularly and protect them from common pests and diseases.


How often should I water coral bells?

Coral bells prefer moist soil, so it’s important to water them regularly. Check the soil moisture level and water when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot.

Can I grow coral bells in full sun?

While coral bells can tolerate some sun, they generally prefer partial shade or filtered sunlight. Too much direct sunlight can scorch their leaves and affect their overall health.

How often should I fertilize my coral bells?

Fertilize your coral bells in early spring with a balanced slow-release fertilizer. Repeat this application once or twice during the growing season. Avoid over-fertilizing, as it can lead to excessive foliage growth with reduced flower production.

Can I divide my coral bells?

Yes, you can divide coral bells to create new plants and maintain their vigor. The best time to divide them is in early spring or fall. Gently dig up the plant, separate the clumps, and replant the divisions in well-prepared soil.

What are the common pests and diseases that affect coral bells?

Some common pests that can affect coral bells include aphids, slugs, and snails. Diseases such as powdery mildew and crown rot can also occur. Monitor your plants regularly and take prompt action to control pests or treat diseases as needed.

How do I overwinter coral bells?

To protect your coral bells from frost during winter, apply a layer of mulch around the base of the plant. This helps insulate the roots and prevent damage. If you live in a particularly cold region, consider covering the plant with a frost cloth or moving potted plants indoors.

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