Simply Trees

Blue Cascade® Evergreen Distylium

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Once a weekFull sunDeer resistantWinter to spring
  • All-Year Aesthetic Appeal: The Blue Cascade® Distylium presents a visual treat with its bluish-green leaves, ensuring gardens remain lively throughout the year.
  • Drought-Tolerant: Once established, this Distylium variety demonstrates significant drought resilience, reducing the need for frequent watering.
  • Low-Maintenance Greenery: A perfect fit for various garden designs, from borders to foundational plantings, its adaptability and minimal care requirements make it a garden favorite.

More Details

Blue Cascade® Distylium, classified scientifically as Distylium 'Blue Cascade', emerges as a revelation in evergreen shrubbery. Esteemed for its cascading bluish-green foliage, this plant adds dimension and texture to gardens, creating a verdant canvas throughout the year. Boasting resilience and adaptability, the Blue Cascade® thrives in diverse climates and settings, positioning itself as a top choice for those keen on enhancing their garden's aesthetic appeal with enduring greenery.

Growth rate: Moderate growth rate; mature height of 2-3 feet and width of 3-4 feet.

Please note: Images on our website depict plants and trees at full maturity to showcase their expected grown characteristics. These images are illustrative examples only and do not represent the size of plants or trees upon delivery.

Pruning: Minimal pruning required. If desired, shape lightly in early spring to maintain its cascading form.

Fertilization: Apply a balanced, slow-release fertilizer in the early spring to promote vigorous growth and lush foliage.

Winter Protection: Generally hardy, but in regions at the colder end of its zone tolerance, consider mulching around its base to offer added protection against frost.

Select a site with well-draining soil in full sun to partial shade. Dig a hole twice as wide and just as deep as the root ball. Place the shrub in the hole, backfill with soil, and water thoroughly. Space plants according to their mature width for mass plantings or hedges.

Blue Cascade® Evergreen Distylium requires regular watering during its establishment phase, with more tolerance for dry spells once established. Water regularly to establish a deep, extensive root system, then water as needed to maintain moist but not waterlogged soil. Performs best in full sun to partial shade, with more vibrant foliage color in full sun.

We process and ship your order as quickly as possible, typically within 1-3 business days. You will receive a shipping confirmation with tracking information once your item(s) ship.

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

In cases of extreme cold or hot weather, we may temporarily delay shipping to ensure the well-being of your plants. Our primary focus is on delivering healthy and thriving plants to you. Rest assured, we'll make every effort to notify you of any delays promptly.

Please allow additional ship times during inclement weather and sale periods. We do not process or ship orders on the weekend or U.S. Holidays. Simply Trees is not responsible for delays due to carriers, local disruptions, or weather.

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At Simply Trees, we're committed to your satisfaction. If your plants arrive considerably damaged or sustained damage beyond the point of recovery, please contact us within five days at with clear photos for assistance. Our 30-day guarantee covers issues after planting, subject to our terms and conditions. We can't cover plants in the wrong climate or with inadequate care, but we're here to help in other situations. For a detailed understanding of our 30-day guarantee and how we ensure a fair process, click here to learn more.


Zones 7-9

Blue Cascade® Evergreen Distylium thrives in USDA Zones 7-9, adaptable to a wide range of environmental conditions. This shrub prefers well-drained soil and can handle various light conditions, from full sun to partial shade. Its versatility and resilience make it a suitable choice for many landscapes, particularly in regions with mild to moderate winters.

Frequently Asked Questions

Blue Cascade Distylium typically grows to a mature size of about 2 to 3 feet in height and spreads to a width of 4 to 5 feet. It has a low, mounding growth habit with cascading branches, which gives it an attractive, layered appearance. This compact size makes it an excellent choice for various landscape settings, including as a foundation planting, in borders, or as a ground cover.

Its modest size, evergreen foliage, and adaptability to different soil types make Blue Cascade Distylium a versatile and attractive addition to gardens and landscapes. Additionally, its compact growth habit means it requires minimal pruning and maintenance once established.

Blue Cascade Distylium is known for its relatively slow to moderate growth rate. On average, it can grow around 4 to 6 inches per year once it becomes established. Keep in mind that the growth rate may vary depending on factors such as climate, soil conditions, and local care practices.

While it may not be the fastest-growing shrub, Blue Cascade Distylium compensates for its moderate growth rate with several desirable characteristics, including its attractive evergreen foliage, adaptability to various soil types, and low-maintenance requirements. It's an excellent choice for adding structure and visual interest to landscapes without the need for frequent pruning or maintenance.

The best time to plant Blue Cascade Distylium is during the early spring or late fall. These seasons provide favorable conditions for the shrub to establish its roots and adapt to its new environment.

Here are some considerations for each planting season:

Spring Planting (Late Winter to Early Spring):
- Planting in late winter to early spring allows the shrub to establish itself before the heat of summer.
- Cooler temperatures and more reliable rainfall in spring provide a conducive environment for root growth and establishment.
- Be sure to plant before the last frost date in your area to avoid cold damage to young plants.

Fall Planting (Late Summer to Early Fall):
- Fall planting, typically from late summer to early fall, is another excellent option for Blue Cascade Distylium.
- Soil is still warm from the summer, promoting root growth even as the air temperature begins to cool.
- Fall-planted shrubs have several months to establish roots before the onset of winter.

Regardless of the season you choose, it's essential to provide proper care after planting, including regular watering to keep the soil consistently moist during the establishment period. Once the shrub becomes established, it will require less frequent watering.

Before planting, consider the specific climate and conditions in your region to determine the best timing for your Blue Cascade Distylium.

Blue Cascade Distylium is a versatile evergreen shrub that can thrive in various garden settings. Here are some guidelines on where to plant it for the best results:

Sunlight: Blue Cascade Distylium does well in both full sun and partial shade. However, it typically performs best in partial shade, where it can receive some protection from the hot afternoon sun. In hot climates, providing some afternoon shade is particularly beneficial.

Soil: This shrub prefers well-drained soil that is slightly acidic to neutral. Amending the soil with organic matter can improve drainage and fertility. Ensure good drainage to prevent root rot.

Water: Blue Cascade Distylium is relatively drought-tolerant once established. However, regular watering during the first growing season is essential to help it establish a strong root system. Once established, it can tolerate occasional dry spells.

Space: When planting multiple Blue Cascade Distylium shrubs, space them approximately 3 to 5 feet apart to allow for their mature size and to create a visually appealing landscape.

Landscape Use: Blue Cascade Distylium is a versatile shrub suitable for various landscape uses. It can be used as a foundation plant, in mixed borders, as a low hedge, or in mass plantings. Its cascading growth habit makes it an excellent choice for slopes or as an informal ground cover.

Hardiness: Check the USDA hardiness zone for your region to ensure it matches the recommended zone for Blue Cascade Distylium, which is typically zones 7 to 9. It may not be suitable for colder climates.

Mulching: Applying a layer of organic mulch around the base of the plant can help retain soil moisture, regulate temperature, and suppress weeds.

Pruning: Minimal pruning may be needed to maintain its shape, but Blue Cascade Distylium typically does not require heavy pruning.

Overall, Blue Cascade Distylium is a low-maintenance and attractive shrub that can enhance your garden's visual appeal while providing year-round interest. Consider these factors when choosing a planting location to ensure its optimal growth.

Pruning Blue Cascade Distylium is generally a straightforward process. Here are some guidelines on how to prune and maintain this evergreen shrub:

Timing: The best time to prune Blue Cascade Distylium is in late winter to early spring, before new growth begins. This allows you to shape the plant and remove any dead or damaged branches.

Pruning for Shape: You can prune to maintain the desired shape and size of the shrub. Use sharp, clean pruning shears or loppers to make precise cuts. Make cuts just above a leaf node or bud to encourage new growth in the direction you desire.

Removing Dead or Damaged Growth: Inspect the shrub for any dead or diseased branches, and remove them at their base. Also, trim back any damaged or crossing branches to improve air circulation and overall health.

Light Pruning: If your Blue Cascade Distylium has become overgrown or leggy, you can perform light pruning throughout the year to maintain its shape. However, avoid heavy pruning during the growing season, as it may reduce flowering.

Avoid Severe Pruning: Blue Cascade Distylium typically does not require severe pruning. Avoid cutting it back too hard, as this can reduce its natural shape and may result in a loss of its attractive cascading habit.

Clean Up: After pruning, be sure to remove any pruned branches and debris from the area to keep the garden tidy and reduce the risk of disease.

Regular Maintenance: Regular maintenance, including light pruning and removing dead growth, can help keep your Blue Cascade Distylium healthy and looking its best.

Remember that the specific pruning needs may vary depending on the individual growth and shape of your Blue Cascade Distylium. It's always a good idea to start with minimal pruning and adjust as needed to achieve your desired results.

During the establishment period, typically the first year or two after planting, it's crucial to provide adequate moisture to help the Blue Cascade Distylium develop a strong root system. Here are some general guidelines for watering your Blue Cascade Distylium during this period:

Initial Watering: After planting, give the Distylium a thorough initial watering to settle the soil and eliminate air pockets around the roots.

Regular Watering: Water consistently, keeping the soil consistently moist but not waterlogged. This usually means providing water every 7-10 days, but adjust based on your local climate and weather conditions.

Deep Watering: Ensure that the water penetrates deep into the root zone. Water at the base of the plant rather than overhead to prevent foliage diseases.

Mulch: Apply a layer of mulch around the base of the plant to help retain soil moisture and regulate temperature.

Monitor Rainfall: Be mindful of natural rainfall, and adjust your watering schedule accordingly. If there's sufficient rainfall, you may not need to water as frequently.

Drought Tolerance: While Distylium is generally drought-tolerant once established, it's essential to keep the soil consistently moist during the establishment period to encourage strong growth.

As the plant becomes established and develops a robust root system, you can gradually reduce the frequency of watering. Mature Distylium plants are more resilient to dry conditions, but it's still a good practice to monitor soil moisture and provide water during prolonged periods of drought.

Always consider your local climate, soil type, and specific growing conditions when determining the exact watering needs of your Blue Cascade Distylium. A well-maintained watering routine during the establishment phase will help ensure a healthy and thriving plant.

When planting Blue Cascade Distylium, it's generally recommended to space the shrubs approximately 3 to 5 feet apart. This spacing allows for adequate airflow between the plants and gives them room to grow and fill in the space.

Keep in mind that the specific spacing may depend on your landscaping goals and the mature size of the Blue Cascade Distylium variety you have. Some varieties may grow slightly larger or smaller, so it's a good idea to check the label or consult with your nursery or gardening center for guidance based on the particular cultivar you're planting.

Yes, the Blue Cascade Distylium is known for its excellent cold hardiness. It is a cold-tolerant and winter-hardy evergreen shrub that can withstand colder temperatures and is often recommended for planting in USDA Hardiness Zones 6 to 9.

In Zone 6, where winters can be quite cold, Blue Cascade Distylium should still thrive and maintain its attractive foliage throughout the winter months. However, providing some protection from harsh winter winds and applying a layer of mulch around the base of the plant can help it withstand colder conditions more effectively.

It's essential to note that even though Blue Cascade Distylium is cold hardy, it still requires proper care, such as regular watering, well-draining soil, and appropriate pruning, to ensure its health and vitality throughout the year.

Yellowing leaves on Distylium 'Blue Cascade' can be a sign of various issues, so it's essential to investigate and address the underlying cause. Here are some common reasons why Distylium leaves may turn yellow:

Watering Issues: Inconsistent or inadequate watering can stress the plant, leading to yellowing leaves. Ensure that your Distylium receives regular and consistent moisture, especially during dry periods. However, it's crucial not to overwater, as poorly drained soil can also cause root rot and yellowing leaves.

Nutrient Deficiency: Yellowing leaves can be a symptom of nutrient deficiencies, such as nitrogen or iron. Consider applying a balanced, slow-release fertilizer designed for shrubs and trees in early spring to provide essential nutrients.

Soil pH: Distylium prefers slightly acidic to neutral soil. If your soil is too alkaline (high pH), it can affect nutrient uptake and lead to yellowing leaves. You can adjust the soil pH by amending it with organic matter or using soil additives specific to acid-loving plants.

Pest or Disease Issues: While Distylium is generally resistant to pests and diseases, it's still possible for them to develop issues. Check the plant for signs of pests like aphids, spider mites, or scale insects, as well as any signs of disease, such as fungal infections. Treat any infestations or diseases promptly with appropriate remedies.

Environmental Stress: Environmental factors such as excessive heat, drought, or excessive cold can stress the plant and lead to yellowing leaves. Ensure that your Distylium is adequately protected from extreme conditions and receives the right amount of sunlight.

Root Issues: Problems with the root system, such as root rot due to waterlogged soil or damage during planting, can impact the plant's ability to take up water and nutrients, resulting in yellowing leaves.

To address the issue, start by examining your Distylium plant and its growing conditions. Consider whether any recent changes in watering, fertilization, or environmental factors may have contributed to the yellowing leaves. Based on your observations, you can take appropriate steps to correct the problem, whether it's adjusting watering habits, amending the soil, addressing pests, or other necessary measures.

Blue Cascade Distylium is a low-maintenance evergreen shrub known for its versatility and attractive foliage. Here are some care guidelines for this plant:

Planting: Blue Cascade Distylium is adaptable to a variety of soil types but prefers well-draining soil. It can tolerate both full sun and partial shade, making it suitable for a range of garden locations. Plant it in a hole as deep as the root ball and twice as wide to allow room for root growth.

Watering: While established Blue Cascade Distylium is drought-tolerant, it's important to keep the soil consistently moist during the plant's first growing season to help it establish a strong root system. Once established, it is relatively low-maintenance and can tolerate occasional dry periods.

Pruning: This shrub has a naturally neat, mounding growth habit and typically doesn't require heavy pruning. However, you can trim it lightly in late winter or early spring to shape it or remove any dead or damaged branches. Avoid heavy pruning, as it may affect the natural form of the plant.

Fertilizing: Blue Cascade Distylium doesn't have high fertilizer requirements. You can apply a balanced, slow-release fertilizer in early spring to promote healthy growth.

Mulching: Applying a layer of mulch around the base of the shrub can help conserve soil moisture, regulate soil temperature, and suppress weeds. Maintain a mulch layer of about 2 to 3 inches deep, being careful not to pile mulch against the trunk.

Pest and Disease Management: Distylium is generally resistant to most common pests and diseases. However, it's a good practice to monitor the plant for any signs of issues and address them promptly if they arise.

Winter Protection: In colder regions, Blue Cascade Distylium can benefit from some protection during harsh winter conditions. Applying a layer of mulch around the base and covering the shrub with burlap or a frost cloth can help protect it from winter damage.

Remember that Blue Cascade Distylium is a low-maintenance shrub that doesn't require a lot of attention once established. Regular watering during the establishment phase and occasional pruning to maintain its shape are typically all that's needed to keep it healthy and attractive in your garden.

Our Process

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!