An easy care, continuous flowering & Hardy shrub
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Common Name: shrubby cinquefoil
Botanical Name: Potentilla fruticosa Form: round, dense, compact Family: Rosaceae Genus: Potentilla Species: fruiticosa Plant Type: deciduous shrub Mature Size: 2.00 to 4.00 feet x 3.00 to 5.00 feet Maintenance: low, easy care shrub Origin: North America, Europe an Northern Asia Hardiness Zone: 3 to 7 Foliage: compound-pinnate, 5 narrow elliptic leaflets, green with a slight blue tint Flowers: June to autumn, yellow, 1.5” across, 5 petals, Exposure: full sun is best for flowering, tolerates light shade Soil: soil tolerant but prefers evenly moist soils with good drainage Uses: specimen, massing, foundation planting, mixed borders, low hedge, containers Attracts: butterflies, pollinators Invasive Tendencies: none Tolerates: air pollution, rabbits, deer, drought, erosion, sandy soils Propagation: softwood cutting in early summer Pruning: cut back in fall or winter and remove spindly, old and dead stems Problems: minor issues with powdery mildew, does not like shade and wet soils Comments: This easy to grow shrub is a native of many parts of the northern hemisphere, including North America. This well-behaved 3-foot little shrub with it’s bright yellow flowers, is popular in many gardens. Flowering begins in June and continues throughout the summer into autumn. There simple flowers have 5 cupped petals that surround a mass of yellow stamens. Green tufted leaves cover the many stems. Potentillas are tough cookies. They have excellent winter hardiness tolerating conditions of minus 40 °C, (-40 °F). Although they adapt to many types of soils, including clay, potentillas must have good drainage. Versatile cinquefoils also tolerate drought once they are well established. Due to their dense and twiggy growth, pruning is essential to keep plants popping out lots of flowers. Cut back all stems by a quarter in fall, winter or early spring. During that time, remove any dead stems and overly mature ones that are not producing blossoms. Remove all spindly stems and ones growing towards the plant centre. Although cinquefoil's yellow flowers are adorable, other colours are now available including white, orange, amber and pink. Check out your local nursery for new varieties or go for the classic yellow species that never disappoints. |