Little Devil ninebark (Physocarpus opulifolius 'Donna May' Little Devil) is a compact and ornamental deciduous shrub prized for its colorful foliage and easy-care nature. Here's some information about it:

1. Description: Little Devil ninebark typically grows to a height and spread of 3 to 4 feet, forming a dense, rounded mound. It features deeply cut, burgundy-red leaves that emerge in spring and retain their color throughout the growing season. In late spring to early summer, small clusters of white or pinkish flowers appear, attracting pollinators like bees and butterflies. These blooms give way to small red fruit capsules that add further interest to the shrub.

2. Growing Conditions: Little Devil ninebark thrives in full sun to partial shade and adapts well to a variety of soil types, including clay, loam, and sandy soils. It is drought-tolerant once established but prefers consistently moist, well-drained soil. Regular watering during dry periods can help promote healthy growth and foliage color.

3. Maintenance: This cultivar is relatively low-maintenance and requires minimal pruning. However, it can be pruned in early spring to maintain its compact shape and encourage vigorous growth. Deadheading spent flowers can help promote additional blooms and prevent self-seeding. Mulching around the base of the shrub can help retain soil moisture and suppress weeds.

4. Landscaping Uses: Little Devil ninebark is versatile and can be used in a variety of landscape settings, including borders, mass plantings, and foundation plantings. Its compact size and colorful foliage make it suitable for small gardens, urban landscapes, and mixed perennial beds. It also works well as a focal point or specimen plant.

Overall, Little Devil ninebark is a beautiful and easy-to-grow shrub that adds color and texture to the landscape with its vibrant foliage and delicate flowers. With its adaptability and low-maintenance nature, it's a popular choice for adding interest to gardens and landscapes.