The "Crimson Queen" Japanese Maple (Acer palmatum dissectum 'Crimson Queen') is a popular and highly sought-after cultivar known for its cascading, lacy foliage and attractive burgundy-red color.

Here are some key features and information about the Crimson Queen Japanese Maple:

1. Foliage: One of the most distinctive features of the Crimson Queen is its finely dissected, lace-like leaves. The foliage emerges in spring with a deep red color, and it maintains this rich burgundy-red hue throughout the growing season. In the fall, the leaves may intensify to a brilliant crimson before dropping.

2. Form: Crimson Queen has a weeping or cascading growth habit, creating a mounding form that is wider than it is tall. The branches arch downward, giving the tree a graceful and elegant appearance.

3. Size: This Japanese maple cultivar is considered a dwarf or compact tree. It typically reaches a height of 5 to 6 feet with a spread of 6 to 7 feet, making it well-suited for smaller gardens, containers, or as an accent in landscapes.

4. Sun Requirements: Crimson Queen Japanese Maple prefers partial shade to full sun. While it can tolerate some sunlight, protection from the intense afternoon sun is often beneficial, especially in hot climates.

5. Soil: Well-drained, acidic to neutral soil is ideal. Adding organic matter to the soil can enhance fertility and moisture retention.

6. Hardiness: Crimson Queen is hardy in USDA Hardiness Zones 5 to 9.

7. Landscape Use: This cultivar is often used as a specimen plant, accent in gardens, or in Japanese-style landscapes. Its weeping form and vibrant foliage make it a popular choice for adding visual interest.

8. Pruning: Japanese maples, including Crimson Queen, generally require minimal pruning. However, light pruning can be done to shape the tree and remove any dead or undesirable branches. Pruning should be done with care to preserve the natural cascading form.

9. Disease Resistance: While Japanese maples can be susceptible to certain pests and diseases, Crimson Queen is known for being relatively resistant. Good garden hygiene and proper care practices can help prevent potential issues.

When planting Crimson Queen Japanese Maple, it's important to consider its mature size and provide adequate spacing. The addition of a layer of mulch around the base helps retain soil moisture and regulates temperature. Regular watering, especially during dry spells, contributes to the health and vitality of the tree.