Carob locust (Ceratonia silique) is literally chocolate for cows. The main rootstock used in New Zealand is trifoliata, allowing the tree to grow to 4 or 5 metres. These trees will manage tough conditions with aplomb and look beautiful to boot! Excellent as specimen tree in any garden. Easy Big Trees is the largest tree and shrub supplier on the South Island, with over 90,000 plants in stock on 30 acres in Southland. New Zealand native small trees are great for any specimen plant in your garden. There are other species of Trachycarpus that may occasionally be found, several of which also thrive in chilly climates. You may need to source natives that are best for your particular area as they differ from region to region. They also can be used to create screening hedges for privacy and protection from wind. It is also tolerant of heavy and wetter soils and creates increased frost â¦ Plant in clumps of three at different heights. It is a slow-growing, long-lived tree evergreen tree that does not tolerate frost or waterlogging but is very hardy in a hot, dry climate. Fear not, there are some cold hardy citrus tree varieties and, if all else fails, many citrus trees can be container grown, making them easier to protect or move if the big freeze hits. In my city Coprosma x kirkii 'Variegata' is a popular ground covering plant in public spaces, such as gardens of car parks, where it is successfully used to form a dense, tidy looking, light grey â¦ Cold Climate Citrus Trees. So here we have done the work for you. Brilliant climber for a difficult shady site though will flower better if in a sunny site. Frost hardy to about -12 deg Celsius. These trees are high in sugar and protein and beneficial nutrients. Trading for more than 100 years, our established plant nursery stocks a wide range of native trees and other varieties, delivered across New Zealand. They are also great habitat for the local bird life providing food and shelter. Climber | $25. An ever-reliable hardy palm for cool climates thatâs capable of ignoring frost and snow. Can be used as shelter planting in drier areas. Frost hardy. Products > Top 10 Trees > Tough & Hardy Trees > Finding great trees that can cope with tough conditions such as drought, wind, salt or sand; can be challenging. In three years, it should reach between 10 and 15 metres, with a maximum height at maturity of up to 15m. Other fast-growing trees include Paulownia imperialis, which can grow up to 4.5m a year. It has very large, creamy white lacecap flowers. The female tree produces pods that drop when ripe. Janica and Quin Amoore Woodleigh Nursery 300 Mountain Road RD 3 New Plymouth 4373 Tel 06 752 0830 | Cell 021 072 7394 (phone or text) | Email email@example.com Requires very little attention other than an occasional trim to keep the plant low and dense. Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low List of Frost Tolerant 25F-18F (-8C) plants from Australian Native Plants Nursery including Acacia aphylla, None, Acacia boormanii, Snowy River Wattle, Acacia calamifolia, Wallowa, Acacia cognata, River Wattle, Acacia cognata 'Cousin Itt', Acacia coriaceae, Wirewood or Desert Oak, Acacia covenyi, Bluebush, Acacia â¦ Another hardy palm for cool climates is the Mediterranean Fan Palm, â¦ While some of these shrubs donât carry the same visual impact as the more tropical varieties, not all frost hardy shrubs have a plain look. If youâre set on planting tropical shrubs, they can be protected during freezes in order to keep them in your landscape - check out our Frost Blog for tips on protecting your tropical plants â¦ Citrons, lemons and limes are the least cold hardy of the citrus trees and are killed or damaged when temps are â¦ Frost hardy. Extremely hardy, yet would benefit from ample moisture and shade when young. Tough & Hardy Trees. NZ plants are grown in NZ conditions so they are extremely hardy and require little care once established. Quantity Libocedrus bidwillii NZ Mountain Cedar/Pahautea Beautiful slender, cedar-shaped tree.