Dark Side of the Moon Astilbe is a cultivar of Astilbe, valued for its deep, richly colored foliage and stunning flower plumes. Here are some key points about this plant:

1. Appearance: Dark Side of the Moon Astilbe is characterized by its deeply lobed, dark purple to near-black foliage. The foliage adds dramatic contrast to garden beds and borders, providing a striking backdrop for the plant's flower spikes. In summer, tall, erect stems rise above the foliage, bearing dense clusters of small, fluffy flowers in shades of deep red to burgundy.

2. Size: This astilbe cultivar typically grows to a height of 20 to 22 inches with a spread of 2 to 3 feet, forming a dense clump. Its compact size makes it suitable for various landscape applications, including as a border plant, edging, or container plant.

3. Flowering: Dark Side of the Moon Astilbe blooms in summer, typically from late spring to early summer, depending on the growing conditions. The flower spikes rise above the foliage and add vertical interest to the garden. The deep red to burgundy flowers contrast beautifully with the dark foliage.

4. Sun and Soil Requirements: Dark Side of the Moon Astilbe thrives in partial to full shade, although it can tolerate some morning sun if provided with adequate moisture. It prefers rich, moist, well-draining soil with plenty of organic matter. Mulching can help retain soil moisture and regulate soil temperature.

5. Watering: Astilbes have moderate to high water needs and benefit from consistent moisture, especially during hot, dry periods. It's important to water deeply and regularly to keep the soil consistently moist but not waterlogged.

6. Maintenance: Dark Side of the Moon Astilbe is relatively low-maintenance but may require dividing every few years to rejuvenate crowded clumps and maintain vigor. Deadheading spent flowers can encourage prolonged blooming, and removing any yellowed or damaged foliage helps keep the plant looking tidy.

7. Landscape Use: Dark Side of the Moon Astilbe is commonly used in shade gardens, woodland gardens, and moist borders, where it adds dramatic foliage color and striking flower spikes. It works well as a specimen plant, edging along pathways, or planted en masse for a bold statement.

Overall, Dark Side of the Moon Astilbe is a stunning and versatile perennial prized for its dark foliage and vibrant flower spikes. Whether planted in shaded garden beds or containers, it adds drama and interest to garden landscapes throughout the summer season.