Containers, Cottage/Informal, Edging, Garden edging, Gravel, Hanging baskets, Rock. Very long bloom time - from spring to fall and thrives in poor soils. A great accent plant. Suggested uses. Mulch with organic matter in spring and add a general fertilizer such as bonemeal. Iberis sempervirens, commonly called candytuft, is a low-growing, spreading, woody-based, herbaceous perennial or sub-shrub which typically forms a foliage mound rising to 6-12” tall and spreading to 18” wide or more.It is native to southern Europe. Large, flat clusters of pure white flowers with pale pink centres. Candytuft is a spring-blooming favourite, often seen cascading over rocks and walls, or used as a groundcover. Flowers pure white, in dense heads to … Planting Iberis sempervirens. It is evergreen in warm winter climates, but … Now this year neither of them has bloomed or is even preparing to. Water thoroughly during dry weather until well established. Couple of years ago only one of them bloomed. Glossy, evergreen mound serves as the perfect foil for the large clusters of clean white flowers with small pink centers. The disadvantages of this type of pruning are that not all shrubs tolerate drastic cutting, and, until the plant regrows, you are left with an unsightly stub. Cultivation. Iberis sempervirens, commonly known as Candytuft, is a low growing, flowering perennial plant that is hardy to Zones 3 – 9.Originally native to Southern Europe, this little plant make an excellent addition as an early spring bloomer. The glossy, evergreen foliage forms a perfect mound. above the ground and allowing it to regrow. Grow in sun or part shade and dry, … Water regularly and keep the soil moist, taking care not … Noteworthy Characteristics. It has small, lance shaped green leaves and produces slightly rounded, 4"-6" clusters of fragrant white, pink or lavender tinged flowers from early spring into the summer. Aftercare. Ht.30cm.(1ft.). April to August. Grow in poor to moderately fertile, well-drained or moist but well-drained, neutral to alkaline soil in … For best results plant in small groups, 6 to 8in (15-20cm) apart, in a light, well draining, slightly alkaline soil, in full sun. How to care for Iberis Spread a layer of mulch around the base of your Iberis in spring to help retain moisture and control weeds as well as supplementing the soil with vital nutrients. After the flowering period, you may wish to prune the plants back by a half of their growth. Hard pruning involves cutting the shrub off to a height of 6 to 12 inches (15 to 30.5 cm.) They're about 8 years old. Synonyms Iberis commutata. Iberis sempervirens is a well-loved perennial, whose deep green foliage and pure white flowers create form and color at the front of the border and lining pathways. Hyacinth-Flowererd Candytuft, Iberis amara, is a cool weather, fast growing annual plant that grows 6"-18" tall and will spread to about 6". It is a subshrub a low growing woody plant spreading to about 2 … I thought I'd try a "June prune" and hope for blooms in September. Iberis have alternate, linear to obovate entire leaves and a corymb-like raceme (flat-topped or … I began with 4 and now have 2 healthy, mounded nice-looking Iberis in a long planter facing west. Iberis 'Pink Ice' (Candytuft 'Pink Ice') will reach a height of 0.2m and a spread of 0.35m after 2-5 years. Family Brassicaceae Genus Iberis can be annuals, evergreen perennials or sub-shrubs, with narrow leaves and racemes of white, pink or purple flowers Details I. sempervirens is a spreading evergreen sub-shrub to 30cm in height, with narrow, dark green leaves. Mound forming evergreen bearing linear, dark green leaves on upright stems. , often seen cascading over rocks and walls, or used as groundcover! With organic matter in spring and add a general fertilizer such as bonemeal '' hope. 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