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How to Grow and Care for Inaba Shidare Japanese Maple

The Inaba Shidare Japanese Maple (Acer palmatum var. dissectum 'Inaba Shidare') is a stunning ornamental tree known for its dark red, finely cut foliage and pendulous growth habit.

By Victor Miller

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Published on June 16, 2025

Inaba Shidare Japanese Maple
Inaba Shidare Japanese Maple

In this article

Key Takeaways

  • Inaba Shidare Japanese Maple features cascading branches and fiery red foliage that provide year-round ornamental appeal.
  • It thrives in rich, well-drained soil and performs best in morning sun with afternoon shade to prevent leaf scorch.
  • Minimal pruning is required to maintain its natural dome shape—only remove dead or crowded branches in late winter or early spring.
  • This maple grows well in containers and small spaces, making it ideal for patios, courtyards, and tight landscape areas.
  • Regular watering and seasonal mulching ensure healthy roots and vibrant foliage, especially in hot or dry climates.
  • Inaba Shidare is generally pest-resistant, deer-resistant, and safe to plant near structures due to its non-invasive root system.

The Inaba Shidare Japanese Maple (Acer palmatum var. dissectum 'Inaba Shidare') is a stunning ornamental tree known for its dark red, finely cut foliage and pendulous growth habit.  This weeping Japanese maple adds a dramatic, flowing element to gardens, patios, and courtyards, making it a timeless choice for landscapes of all sizes.

Few Japanese maples hold color from season to season like Inaba Shidare, which brings a deep red hue in spring and a vibrant crimson in fall. Its wispy, lace-like leaves and weeping branches form an artistic silhouette adds Japanese flair to any space.

If you want a stunning, compact tree that takes little care, go for the Inaba Shidare Japanese Maple. Keep reading to learn all you need to know about growing, caring for, and maintaining this amazing tree.

Botanical Name Acer palmatum var. dissectum 'Inaba Shidare'
Common Name Inaba Shidare Japanese Maple
Growth Rate Slow to moderate
Mature size 6-10 feet tall, 8-12 feet wide
Light requirements Partial shade to full sun (best flower color in filtered light)
Soil Moist, rich, somewhat acidic soil with good drainage
Watering Requirements Moderate; likes soil to stay consistently moist
Hardiness Zones 5–9
Fall Color Intense red to burgundy

Plant Care

Selecting the proper location is important to ensuring your Inaba Shidare Japanese Maple survives and displays its best colors.

This tree thrives in dappled sunlight and does best in areas that get morning sun but afternoon shade. Although it can take full sun if needed, too much direct exposure in hot climates may lead to leaf scorch. In warmer zones, offer some relief from the hottest part of the day.

An ideal planting site should have:

  • Soil that is rich in nutrients and well-drained to avoid root rot
  • Protection from very strong winds that can dry out delicate foliage
  • Room for cascading branches to fully display its unique form

After planting, keep the soil consistently moist — particularly during the first year -- so that roots establish themselves deep in the ground.

Soil and Watering Needs

The Inaba Shidare Japanese Maple prefers a fertile, well-drained soil with an optimal pH range of slightly acidic to neutral. Heavy clay or compacted soil can be amended with organic matter such as compost or pine bark to create greater aeration.

Watering is essential, particularly for young trees. To maintain your maple’s health and vigor:

  • Water well once or twice a week, depending on the rainfall.
  • Overwatering is another no-no, because sitting in water can lead to root rot.
  • Keep mulch around the base of the plants to help maintain moisture and soil temperature.

Once established, the tree becomes more drought tolerant, but regular watering during dry spells will help keep it looking lush.

Seasonal Care and Maintenance

While the Inaba Shidare Japanese Maple tree is low-maintenance, taking a few seasonal care steps can reward you with an even more beautiful and long-lasting tree.

Spring and Summer

  • Check for new growth and ensure even moisture levels.
  • Watch for pests such as aphids and scale insects, treating with neem oil as needed.
  • Avoid cutting back heavily at this time, as too many cuts can stress the tree.

Fall and Winter

  • Enjoy the breathtaking red foliage as  it transitions for the season.
  • After leaves fall, prune off any dead or weak branches to shape.
  • In cooler zones, mulch around the root zone to buffer against freezing temperatures.

This seasonal dance preserves the health and vibrant coloration of the tree year after year.

Pruning and Shaping

Pruning Inaba Shidare Japanese Maple should be done sparingly to maintain its graceful, weeping form.Since this tree naturally grows into an elegant dome shape, excessive pruning may disrupt its structure.

For the best results:

  • Prune out any dead, damaged, or crossing branches in late winter or early spring.
  • Cut selectively, removing long branches only if they hinder airflow.
  • Do not over-prune when tree branches grow too long to maintain their natural cascading effect.

By minimizing the pruning, you let the tree’s natural beauty come through.

Fertilizing

Though Inaba Shidare does grow slowly, you can ensure beautiful blossoming and leaf growth by providing it just the right nutrients.

  • Apply a balanced, slow-release fertilizer in early spring, just before new growth starts.
  • Steer clear of high-nitrogen fertilizers; they promote too much leafy growth at the expense of coloring intensity.
  • For container gardening, feed more often with a diluted liquid fertilizer.

One or two times a year is enough for healthy growth.

Common Issues

This resilient tree is largely trouble-free but may experience occasional pests and environmental stress.

Leaf Scorch: If the edges of the leaves turn brown, it may be exposed to too much direct sun or be watered inconsistently. To prevent this:

  • Give afternoon shade in hot areas.
  • Water dry spells, average world, especially during dry spells.

Pests and Diseases: Aphids, scale insects and disease are usually not problems but may sometimes occur. Spray with insecticidal soap or neem oil as necessary.

Weak Branches: Since Inaba Shidare has delicate, arching branches, heavy snow or ice can cause breakage. If you live in an area with harsh winters, gently shake off snow buildup to prevent damage.

Summary

Get beautiful focal accent trees for your gardens, patios, and landscapes with Inaba Shidare Japanese Maple! With its draping shape, fiery coppery-red leaves, and minimal care requirements, this Japanese maple is one of my best selections for adding year-round elegance to the landscape.

Whether it’s planted in the ground or in a decorative container, this ornamental tree has a classic beauty that gets better with age. If you’re after a tree that will be your best friend if you provide a bit of care and attention Inaba Shidare will add phenomenal beauty to your garden!

FAQ

Can Inaba Shidare Japanese Maple tolerate full sun?

Yes, but in hot climates, excessive sun can lead to leaf scorch. It’s best in partial shade, particularly in the afternoon.

How fast does Inaba Shidare grow?

Its growth rate is slow to moderate, increasing roughly by 6-12 inches annually.

Is regular pruning required for this tree?

No, minimal pruning is best. You may trim dead or crowded branches to shape, but nothing else.

Is it deer-resistant?

Yes, Japanese maples are generally deer resistant, although young trees may still be nibbled.

Can I plant Inaba Shidare near a house?

Yes! It has a small size and non-invasive roots, so it is safe to plant near foundations or patios.