The Astilbe japonica ‘Radius’ is a remarkable perennial plant known for its deep red, dense, and luminous floral plumes that illuminate partially shaded to shaded gardens in early summer. Its finely cut dark green foliage creates a beautiful contrast with its intense flowers.
Ideal for shade beds, woodland gardens, borders, and cool areas, this astilbe prefers rich, moist, and well-drained soils. It is perfect for adding vibrant color to less sunny areas of the garden.
Very hardy and durable, Astilbe ‘Radius’ attracts pollinators and is an excellent choice for Quebec gardens.
Botanical name : Astilbe japonica ‘Radius’
Type : Perennial plant
Flowering : June to July
Color : Deep red
Height : 60 to 75 cm
Exposure : Partial shade to shade
Watering : Moderate to regular
Soil : Rich, cool to moist
Hardiness : Zone 3
Assets : Intense flowering, ideal for shade, decorative foliage
The Astilbe japonica ‘Radius’ is perfect for those looking for a colorful, elegant, and easy-to-grow shade perennial, ideal for landscaping in Quebec.