Coprosma ‘Yvonne’ showing correctly pruned branchlet. Their large leaves make them unsuitable for a tight formal hedge, but they can easily be pruned into an informal hedge or a tall pleached hedge. Some hebes are extremely cold hardy while otherâs are frost tender. Coprosma cultivars are available in an enormous variety of foliage colours. Like their native New Zealand landscape, hebes are extremely diverse. M. astonii pruned into formal balls at the Auckland Botanic Gardens. Often hebes are not long-lived plants in the garden, but are loved for their abundant, bee-attracting flowers. If you prune it in early autumn you can maximise this colour all winter and well into spring (photo 9). Little pruning should be required other than to keep the natural shape. So its worth doing some research when choosing a hebe to suit your particular soil and climate. The same applies to the mound forming types such as Hebe topiaria. If you have a larger leaved variety, you can either trim after flowering again or remove up to a quarter of the growth all over the bush. Each of these lines is a potential growth point waiting to be stimulated. If they are not pruned annually, especially if growing in part shade, they tend to lose all their lower leaves and produce foliage high on a 2m-3m plant, on which their beauty goes to waste. 3. Hebes are a true gem in the garden. The best idea is to trim them as soon as they've flowered. Hebes; Hebes. The berries are good food for the birds. There are a few basic rules for pruning them successfully. Spring - Pruning hebes - prune older or overgrown Hebes Remove the oldest stems that have become "twiggy" Cut back other stems of the Hebe to around a quarter of their length. Lophomyrtus x ralphii ‘Kathryn’ has attractive, small, purplish brown, shiny leaves that make it useful for textural and colour contrast in the garden. Donât feed hebes, it will make the foliage too lush and floppy. If it is pruned annually it will form a very attractive, densely foliaged shrub (photo 3) suitable for small gardens. With old, neglected plants you have to be a bit brutal to encourage new shoots lover down. Upright growth with small deep burgundy foliage. Even a light overall haircut with the gardening shears is recommended, and this will keep them bushy. Little pruning should be required other than to keep the natural shape. But this sort of pruning doesn't need to be an exact science; ... especially if you forgot late last summer and the same goes for hebes. I have killed many over the years seeing how much they will tolerate. In this article I will concentrate on the native species I most often see spoilt for lack of an annual trim. Hebe Tricolor is one of the less hardy types of Hebe shrubs that will probably have to be cut back quite hard after a hard winter. I love its fine, wiry, red-brown branchlets tiny, bright green leaves in summer and the way it holds sparkling raindrops suspended in its foliage. It tends to send out a few thick, strong stems (photo 4) that eventually give the plant an asymmetric shape. Pruning a few stems back further (but always leaving two buds) will open up the centre of the plant and encourage new, colourful growth. Prune hebes as soon as the flowers have faded. You have a choice of cutting most of the stems down by half or removing whole sections of the bush. Some need pruning after flowering to stop them getting leggy and growing at the tips and losing all growth in the centre of the plant. Through the summer months masses of flowers that start light pink and age to white will smoother the plant. This again keeps it in shape. An annual clip will keep it compact. This genus is made up of about 140 species of evergreen trees and shrubs. It is best to take cuttings and then cut the rest of the plant to match. New shoots are soft and easily broken, so be careful when pruning not to damage branchlets you want to keep. Hebes are evergreen, flowering shrubs native to New Zealand, Rapa in French Polynesia, the Falkland Islands, and South America. In spring you will be removing potential flowering branchlets in midsummer cutting off the outer foliage will lead to the softer leaves underneath scorching in the sun (photo 7), and in late autumn and winter the regrowth will inevitably be damaged by frost. If they are not pruned, both species will eventually grow into multi-stemmed small trees. Griselinia lucida (akapuka) has large, lush, tropical-looking leaves. But, if you want to retain fruit to feed the birds, especially on shrubs like pseudopanax and coprosma, delay trimming until the fruit has gone. Facts: Hebe. It is also a good idea to tidy the plant by removing the profuse dead branchlets it tends to retain. Hebes are native to the Southern Hemisphere, principally New Zealand. Pruning damaged and old Hebes. Hebes are like that smart suit you own that can be dressed up and made to look pretty or left plain but neat. There will normally be new shoots emerging from lower down the stems, so pruning back any dead wood should stop at the new growth buds. Autumn-Remove flowers from Hebe Shrubs once they start to fade. Hardy, can withstand salt air and wind but susceptible to hard frosts. Please try again. It will grow to 2m high, but tends to become lanky and leafless as it grows taller. Feed once a year with Texture Plants 12 month planting food. Some of my Hebes will have scatterings of flowers at random times during the year, depending on whether or not I've pruned them. Griselinia lucida pruned into a compact shrub. This interesting evergreen shrub, which was named after the Greek goddess of youth, includes numerous species, so youâre sure to find one that will suit your needs. Information They are mostly evergreen, low growing shrubs to around 1m (3â²) tall. Prune straggly shoots in May. What makes it attractive is the pinky- red edge around the leaf. March 2019 Release. 50cm x 75cm I tend to prune down by half in April and then do it again in two or three years’ time. This prevents the flower heads forming seeds and encourages new growth. These can be quite common in summer if it was a long hot dry spell which theses insect thrive in. They are New Zealand's largest family of shrubs with 80-90 species occurring in nature. Plant in any soil except for water logged soils. However, if they are pruned annually, it is possible to maximise the beauty of their foliage and flowers for many years. If you tip prune them annually you can keep them to a compact 1m-tall shrub. These spiked flowers also come in a range of colorsâfrom white, pink and crimson to blue and purple. Pruning Hebe. They are frequently spoilt by a lack of trimming. 7. 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