Lepidote: Having scales. Make your pruning cut about 1/4 inch above the topmost leaf in the cluster. Her full bio and clips can be viewed at www.vegaswriter.com. A great accent for the border or as an informal hedge. Apply fertilizer only after the plant’s blooms have faded. Fine Gardening: 3 Ways to Prune Rhododendrons, Gardening Know How: Pruning Rhododendrons – How To Prune Rhododendrons, How to Prune Lower Branches of a Rhododendron. Cut just above a latent bud to rejuvenate the shrub. Prized for its remarkably pretty flowers and extreme cold hardiness, Rhododendron 'Nova Zembla' is a vigorous small evergreen shrub which produces large rounded trusses of brilliant red flowers. Nova Zembla Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. In the 16th Century the island of Nova Zembla was a veritable haven for mariners seeking a polar route from Europe to Asia. ... Nova Zembla Rhododendron - Monrovia - Nova Zembla Rhododendron. If necessary, prune rhododendrons after they have finished flowering. Its general purpose is to maintain or restore vigor to the plant. Exceptional shrub for shrub borders, foundation planting and screens. Pruning and fertilizing these flowering shrubs for proper growth and lots of blooms. Add sulfur or iron sulfate to soils to lower the pH. © 2020 NVK Nurseries All Rights Reserved. With the right maintenance and care, rhododendrons have been known to also thrive in zone 3, but they typically don't like cold areas. Some that do not sprout readily from old wood cannot be much improved. Pruning is carried out in early spring. Pruning Rhododendrons. Cut just above that set of leaves and about ¼ inch above the topmost leaf in that cluster. Delivery. Rhododendrons and Camellias: Not normally required. Garden Pests. Thus, any pruning in summer or fall may result in the removal of next year's flowers. Flower color develops a deep pink tone in sunnier exposures. Rhododendron 'Nova Zembla' - Nova Zembla Rhododendron - Photo courtesy of Van Belle Nursery Inc. 'Nova Zembla' (means 'new land' in Russian) was hybridized and introduced by M. Koster & Sons, Holland in 1902. Botanical name. Repeat as needed throughout the shrub. If there are no laterals you can try to cut back to just above a dormant bud on the stem. Dark green glossy foliage. This won’t cause any stress for the plant and can make the garden tidy when it is otherwise dormant. Any pruning should be done soon after flowering to ensure bud set. Fertilize the plant in late fall before pruning in late winter to increase flower production and decrease the chance of leggy growth. She earned a B.A. A layer of mulch will further protect the shallow roots of the rhododendron. Learn more about Monrovia plants and best practices for best possible plant performance. However, rhododendrons love a good haircut and will reward your lopping efforts with a showier bloom of bright flowers. On the primary branches, make your cut just above a latent bud, or even better, a cluster of buds. Nova Zembla Rhododendron. R. ‘Bellefontaine’ is a large hybrid bred in Nova Scotia. Pruning large Rhododendron like and older Nova Zembla Rhododendron may be minor or major. A small, dense, upright, evergreen shrub prized for its large trusses of showy, bright red flowers. Large leaf. This can stunt the plant’s ability to create blooms. 3 gallon. The plant is dormant then and will appreciate the scaling back of its heavy branches as it prepares for and braces against the harsh winter weather. Pruning Rhododendron & Azaleas In general, do not prune spring-flowering shrubs such as azaleas and rhododendrons. This keeps the plant tidy and redirects its energy away from setting seed and back into growth. For best results, grow ‘Nova Zembla’ in full sun or partial shade in moist but well-drained, acidic soil. Fall is the optimal time for transplanting rhododendrons, although spring or late winter will also work. Rhododendrons need little pruning. Deadhead if practicable. Rhododendron 'Nova Zembla' Genus. Throughout the growing season, help the rhododendron bush by plucking spent flowers and clipping back errant branches that are overreaching into windows or over surrounding trees or bushes. When the rhododendron has overstepped its boundaries and is crowding other plants, it can begin to be a problem for healthy flowering bushes and low-growing ground cover that are in close proximity. Large Rhododendron that have been severely pruned have the advantage of a large root system that has excessive capacity, and its roots are capable of supplying all of its energies to a smaller number of branches and foliage. Evergreen azaleas and Bloombux can be clipped into a low hedge. Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. Rhododendrons often have three or more main branches rising from the crown of the plant. Rhododendron ‘Nova Zembla’ is a gorgeous hybrid rhododendron bearing large, ruby-red flowers in May and June. When Do I Prune Gooseberries & Blueberries? Remove old flower-heads, particularly on young or weak plants. The exotic looking blooms of Rhododendron 'Nova Zembla' appear in early May, borne in large, showy clusters. ... Nova Zembla Rhododendron - Monrovia - Nova Zembla Rhododendron. Variety or Cultivar 'Nova Zembla' _ 'Nova Zembla' is a dense, upright to spreading, evergreen shrub with glossy, dark green leaves and, in spring, rounded clusters of broadly funnel-shaped, deep red to reddish-pink flowers with darker red blotches. To within 6 inches of the common reasons that rhododendrons fail to show following year ’ blooms... 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