Japanese Spirea

Japanese Spirea ‘Dart's Red’ (Spiraea japonica ‘Dart's Red’). Spiraea japonica ‘Dart’s Red’ is a compact summer spirea renowned for the exceptional intensity of its raspberry-red blossoms. This deciduous shrub develops a rounded, dense habit, slightly wider than tall, forming a structured cushion ideal for borders, colorful beds, and foundation plantings. In summer, its large corymbs of bright carmine-red flowers abundantly cover the dark green foliage, creating a striking contrast and attracting pollinators. Its finely toothed foliage maintains a beautiful appearance throughout the season and may take on a slight reddish hue in autumn.

To plant Japanese Spirea ‘Dart's Red’, choose an appropriate exposure: sun. The recommended soil is as follows: well-drained, tolerates various soils. Water the root ball before planting it in the ground and ensure that water can drain after planting. During establishment, check the moisture by hand before watering again. Spread mulch around the base, leaving the collar clear. Avoid systematic fertilizer applications without considering soil richness. In Quebec, choose a period when the ground is thawed and easy to work with.

Allow a width of 1.2 m (4 ft) to organize this plant's space in the garden. The indicated height of 80 cm (2.5 ft) helps choose its position relative to neighboring plants. Keep access to the base for weeding, checking moisture, and removing damaged parts. Combine this variety with plants whose light and water needs are compatible. If you are considering a container, first check that its volume and drainage are suitable for root development. Potted roots are more exposed to cold than those planted in the ground.