JungleSeeds
JungleSeeds&Gardens - Specialists in Exotic Seeds & Plants
Hardy_Exotic_Trees
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JungleSeeds JungleSeeds&Gardens - Specialists in Exotic Seeds & Plants |
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Hardy_Exotic_Trees |
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SEED_CATEGORIES Vegetables A-C Vegetables O-Z
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Hardy Exotic Trees
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Abies balsamea 15 seeds £1.70 JS1606 |
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This handsome fir likes abundant moisture, eventually growing to 50ft in a narrow pyramid. Dark green needles typical of the Abies family with 2-4 inches long dark purple fir cones. Fully hardy but slow growing in the initial seedling years. Part of our "Exotic Christmas Tree" seed range. |
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Abies concolor 15 seeds £1.70 JS1607 |
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White Fir is widely planted as an ornamental tree in large parks with its glaucus foliage often showing quite strong blue hues. The foliage has an attractive scent, and is used for Christmas decoration, including Christmas trees. The long needles are displayed in a curving upward fashion along the branches and a blue clone I have in our arboretum is one of my favourite firs with its light blue soft spring foliage. Part of our "Exotic Christmas Tree" seed range. |
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Abies
Koreana |
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A lovely small hardy garden conifer with deep green needles, silver-white underneath. The purple cones, which sit bolt upright on the branches, are the tree's most attractive features and give an excellent display for 9 months of the year. |
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Abies
nordmanniana |
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This handsome large fir is native to
the mountains south and east of the Black Sea, in Turkey, Georgia,
Russian Caucasus and northern parts of Armenia. It is a large evergreen
coniferous tree growing to 180ft tall and with a trunk diameter of up to
6ft. Some specimens have been reported to be 250ft tall, the tallest
trees in Europe. This is the "non drop needle" Christmas tree variety
increasingly common for sale at Christmas but rarely pot grown. I have
several of these trees now at 6ft height grown from seed and kept in
pots for Christmas but they require regular feed and water if maintained
as a pot-grown specimen. Part of our "Exotic Christmas Tree" seed range. |
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Abies
Pinsapo Glauca |
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A majestic and beautiful conifer with
stiff leaves of a lovely blue grey colour. Upright cones all summer up
to 9" tall. The spring smaller male cones are a soft red colour followed
by green grey soft new growth that stiffen as they age. One of my
favourite conifers in our Arboretum. |
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Abutilon
suntense |
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Abutilon Suntense is a hybrid of white flowered Abutilon vitifolium and the smaller mauve flowered Abutilon ochsenii from south America and the resulting cross has proved slightly hardier than Vitifolium. The large exotic white, pale mauve or deep mauve flowers with a golden centre are up to 3” across and carried in bunches all over the tree in late spring. |
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Abutilon
vitifolium |
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Abutilon Vitifolium is hardy in most parts of the country given a sheltered position. It makes a large shrub to small tree status if not lightly pruned after flowering. The large exotic white flowers with a golden centre are up to 3" across and carried in bunches all over the tree in late spring. A spectacular shrub and easy from seed. |
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Acer
capillipes |
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Acer capillipes like other snakebark maples are easily distinguished by patterned bark with vertical green stripes alternating with stripes of light grey or white. A small tree to 33’ and often with multiple trunks. The leaves are 2” to 4” wide, 3 or 5 lobed. It produces racemes of small cream-coloured flowers and seeds followed by red autumn foliage. It is easily grown from seed. |
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Acer
cappadocicum Aureum |
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Native to a vast area from the Caucasus to the Himalayas, this hardy tree with broad 5 to 7 lobed leaves has yellow/claret coloured young leaves turning green and then turning gradually back to a rich butter yellow as autumn approaches. A striking, medium to large tree that is suitable for a position in full sun and slight shelter from the wind. |
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Acer
ginnala Flame |
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This shrub like, delicate small Acer tree has red fruits and good autumn colouring in a good season. Seed grown plants can be variable though in colouration but our own seed grown tree has magnificent bright red autumn foliage. |
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Acer
japonicum Aconitifolium |
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Scarlet or orange-yellow autumn colour, with large deeply cleft leaves and one of the most beautiful of all Japanese maples for a spectacular autumn display. |
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Acer
negundo |
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A medium to large tree, which is particularly fast growing in its first few years. A row can make a good screen or windbreak. The compound leaves, are more like those of an ash, which make this species unique among maples. A good choice for heavy clay and for waterside plantings, it performs just as well in lighter, drier soils though. It also tolerates air pollution and soil compaction. Very adaptable and often recommended as a street tree or as a specimen tree in a large garden or arboretum. We have a number of these attractive trees all grown from seed. |
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Acer
palmatum Bloodgood |
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An attractive Japanese maple with burgundy-red foliage colouring turning brilliant scarlet in the autumn. Bright red seeds add to the attraction of this lovely Acer, growth well-suited for use as a small lawn tree or for patios and entryways. Eventually to 15 feet tall and wide. Good for pot work. |
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Acer rubrum |
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A North American timber tree with spectacular autumn colours in good years. A medium height handsome tree with large lobed deep green leaves that change dramatically as the temperature drops in late autumn. The most impressive autumn colour in our arboretum when it looks simply on fire. |
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Ailanthus
altissima |
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A fast growing tree included because of its potential for pollarding in spring. This forces spectacular fast growth with large pinnate leaves for an excellent show of summer foliage. It appears to germinate readily from seed, but subsequent growth is slower than the Paulownia, included in this section for the same purpose. Beware though the plant has a strong suckering habit and is considered a problem in warmer climates. |
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Albizia
julibrissin rosea |
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A marginally hardy tree outside of a microclimate, but with beautiful sprays of cloud pink flowers on soft downy foliage. Sadly not hardy enough for me but I have seen many fine specimens in greater London. A small tree with a spreading delicate habit. |
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Araucaria
araucana 5 large seeds £2.49 JS961 |
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A popular tree planted in many gardens early last
century. The scale-like leaves are dark green, stiff, sharp-pointed and
densely arranged on upwardly-sweeping branches, looking more reptilian
than coniferous in character. The species is estimated to be around 60
million years old, based upon fossil records known today. Trees take 50
years to mature and produce the nuts, which are edible. |
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Arbutus
unedo |
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Small evergreen tree seen in Portugal and North America, with attractive peeling red brown bark which will tolerate a slightly alkaline soil. Excellent for a woodland garden with small white flowers followed by the 3 cm strawberry looking fruits. Because of the high sugar content the Portuguese make an excellent fermented liqueur called Medronho - a particular favourite of mine! The picture is one from our own tree showing both fruits and flowers at Christmas. |
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Asimina
triloba |
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This decorative small tree with clusters of purple
flowers in the spring, has large tropical looking leaves and grows to
about 10' tall. It is native and well known in much of the eastern
United States. It produces dark green oblong fruit 3 to 6 inches long
with a pulp that tastes like vanilla custard. Harvest when fruit color
turns from green to yellow. Take out your spoon and eat. It’s delicious.
The pulp has big seeds that are easy to spoon out and discard or plant
to grow additional trees. The tree has a tap root and grows slowly at
first hardy to around -15°C They grow naturally as an understory tree
but can grow in full sun. Fruit ripens in late September and October. |
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Caesalpinia
gilliesii |
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A superb hardy tropical tree, easy from seed that prefers dry conditions. The more common Pride of Barbados is far too soft to grow in the UK under glass although the spectacular flowers make you want to keep trying. This one has flowers not so vivid in colour as pulcherrima but none the less really tropical looking and carried on attractive ferny foliage. Has to be one to try outside in a sheltered hot dry position and if the wood is ripened well enough in summer it should withstand up to -12°C. |
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Catalpa
bignonioides |
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A superb hardy tropical looking tree, easy from seed that produces horse chestnut like flowers in late summer, followed by long beans in warmer areas. The leaves are large, pale green and the tree can be used for coppicing to produce an even more dramatic effect. A desirable plant with its late flowering habit (Jul/Aug). |
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Catalpa
bungei |
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A slightly smaller tree than bignonioides from northern China, but just as hardy with the added attraction that the flowers are a delicate pink. Large heart shaped green leaves for tropical effect. |
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Cercis
siliquastrum |
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A small spreading tree with kidney-shaped, blue-green leaves, turning yellow in autumn. In spring the tree bears masses of small but pretty magenta pink flowers all over the stems and trunk followed by striking pea type pods in a good season. |
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Chionanthus
virginicus |
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A tall shrub to a small tree with oblong glossy leaves. Flowers are borne prolifically in many-flowered drooping panicles from the axils of the previous year's growth. A lovely shrub or small tree which I owned for several years until I misjudged cutting the grass next to it with a large sit on lawn mower! I did make a few comments out loud like “bother” at the time!! |
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Christmas
Tree Seed Exotic Collection |
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JungleSeeds exotic mixed packet of 6 hardy fir tree seeds
all of which will make a handsome small tree in a pot or field grown for
later harvesting and easy from seed. Balsam fir, White fir, Nordmann
fir, Douglas fir, Californian Redwood and Giant Sequoia. |
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Cyphomandra
corymbiflora |
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A rare tree tomato from the Andes Mountains that is frost hardy to about -10°C.Large evergreen soft leaves typical of the tree tomato family with small edible 4cm to 5cm fruits. An interesting flavour to mix in a smoothie but a bit strong to eat raw and full of seeds. The flowers start out as blue/white stars turning lilac with age in large clusters adding to the attraction of this sub tropical small tree. |
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Davidia
Involucrata |
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A stunning tree that I have persevered with for about 15 years and in 2004 it came up trumps with an absolutely fabulous display of flowers that I could not stop taking pictures of. Originating from a remote area of China this is a rare small tree that needs to be more widely grown and very suitable for medium sized gardens. If we can source a sensible supply for mail order we will add it to our plant range. |
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Embothrium
coccineum 10 seeds £3.42 JS1258 |
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A small tree only hardy in the milder parts of the country but the colour of its flowers, borne in glorious profusion in early summer, are a bright crimson-scarlet. It is possible however to flower a small plant in a pot and ideal for a cool greenhouse or conservatory. Needs a soil on the acid side and prefers shady woodland conditions. |
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Ginko
biloba |
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Ginkgo biloba is one of the oldest living tree species, dating back over 300 million years. Individual trees can live for over 1,000 years. Ginkgo biloba also produces the best selling herbal product in the world. Called the Maidenhair Tree because its leaves closely resemble those of the Maidenhair Fern, the tree was discovered in China and has unusual shaped lime green leaves. For nearly 2800 years the Chinese have used extracts from the Ginkgo tree to treat a variety of conditions; can they be that wrong? Not easy to grow though (or perhaps it’s just me!), as I have found out over the years. A challenge for the enthusiasts among you? |
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Hovenia
dulcis |
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An unusual fast growing tree that produces small raisin
like fruit from the trunk. The Raisin Tree native to China is deciduous
growing to around 30ft with a single trunk and a rounded head. They have
large somewhat limp glossy green, 7" leaves . The flowers are small but
are clustered together in great masses and are cream in colour. |
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Koelreuteria paniculata |
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A lovely tree with its beautiful dark green fine foliage and foot-long, golden cascades of flowers in July. The seeds dry into interestingly shaped “pods” that resemble Japanese lanterns. This hardy tree grows 30-40 feet tall and makes an excellent small shade tree. Prefers full to partial sun, drought tolerant and grows well in most soil conditions. The Golden Raintree also has orange-yellow colour in the autumn. |
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Liriodendron tulipifera |
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A tall tree with unusual tulip like flowers with greenish-yellow petals blushed with orange on the inside. Because they generally are found high in the leaf canopy, the flowers often go unnoticed until they drop off after pollination. The large leaves of this tree are also quite distinct, with a large, v-shaped notch at the tip. I have a beautiful variegated leaf specimen of this tree always admired by visitors. Poor % seed germination rate but worth a try |
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Magnolia
campbellii |
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A magnificent magnolia with giant fragrant pink tulip shaped flowers in early spring. Magnolia Campbellii is a native of the Sikkim area of the Himalayas reaching 150ft in its native habitat. It is deciduous with large, ornamental leaves and worth growing for its sub tropical appearance while you wait long term for the tree to mature and flower. A mature tree in full flower is absolutely spectacular! Hardy in temperate regions to about -15°C, but the early flowers will be damaged by spring frosts so a position sheltered from frost will be needed. This magnolia will require an acid to neutral soil and is very easy growing. |
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Magnolia
grandiflora |
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A beautiful tree with large dark green glossy leaves, best planted in a warm sheltered position against a wall in neutral to acid soil. The tree is used as an ornamental because of its huge creamy white showy flowers that contrast so well with the glossy foliage. This will take a few years to flower from seed but well worth the wait. |
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Magnolia
sieboldii |
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This is among one of the loveliest of the species magnolias. Throughout May and June, deliciously scented flowers with translucent white petals unfold to reveal delicate bright red stamens perched above a maroon centre. Additional flowers appear sporadically throughout the summer months, and are followed by egg-shaped fruits that turn carmine in the autumn, in bright contrast to the golden yellow foliage. Good for a woodland garden and does not grow much above 15ft in height, useful if you are short of space. |
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Magnolia x
loebneri |
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Probably one of the best I have found for our alkaline soil, lovely large flowers with a pink flush to the base and no sign of any chloritic habit. It produces large seed clusters which in themselves are attractive in the autumn. A strong growing tree with the first flush of flowers on bare wood and a further flush at the shoot tips as the leaves fill out. Excellent. |
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Olea europa |
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Olives have tiny, fragrant, creamy summer flowers and grey-green leaves, retained all year. This elegant, evergreen tree makes an excellent specimen plant for a sunny, Mediterranean-style garden. In frost-prone areas it’s best container grown and given winter protection or planted in a micro climate, avoiding late spring frosts on the new growth. |
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Paulownia
tomentosa |
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One of my favourites that I have been growing for many years. Unfortunately in Oxfordshire, without a micro climate protection, late spring frosts prevent it from flowering. The flower buds are formed in the autumn and stay dormant on the plant until early spring, but easily destroyed by heavy frosts. If you can provide a position for it to flower, for example most areas in London would be suitable, it would then produce lovely large purple, upright, wisteria/lilac type flowers with a delicate fragrance. The alternative use as shown in my photograph is to pollard the main trunk down to 12" every year, allowing it to subsequently throw one or two strong shoots. On an established 3 to 4 year or older tree, these can reach 14' in a single summer from a spring pruning with huge 2' to 3' leaves - a stunning display! Easily grown from seed but the young plants will not take beyond -10°C, so provide some care and protection in the first few years. |
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Pseudotsuga
menziesii |
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Douglas-fir, also called Red-fir, Oregon-pine or Douglas-spruce, is one of the world's most important and valuable timber trees. Not a true fir but it looks very similar and is extremely fast growing. Seedlings will attain 12" to 18" from an early sowing in the first year and once the tree matures after 8 to 10 years, they put on top growth of anything up to 6ft a year. My own trees are growing at a terrific rate after 10 years from seed and now reach 20 to 30ft tall and quite wide. A good choice for a fast growing fir tree but please plant it where it will have space to flourish, without being a menace, or keep it pot grown. Part of our "Exotic Christmas Tree" seed range. |
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Rhus typhina |
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Deciduous spreading and suckering open shrub fully hardy with velvety shoots and large ash like foliage that turns brilliant red in the autumn. Exotic looking leaves and unusual clusters of red fruit clusters makes an exotic looking shrub. |
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Sequoia
sempervirens |
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Sequoia sempervirens is a native from just one area of our planet- a 450-mile strip along the Pacific Coast of North America. The trees prosper in this mild climate zone, where winter rains and summer fog provide an even temperature and a high level of year-round moisture. The trees inhabit sheltered, well-watered places of rich soil as far inland from the Pacific Ocean as the fog drift, seldom more than 20 miles and up the coastal mountainsides to about 2,000 feet elevation. The oldest verified redwood tree is at least 2,200 years of age, but many believe that some may be much older. The coast redwoods are the tallest living species on Earth. Often they can reach heights of 300-350 feet and diameters of 16-18 feet. More than a dozen trees exceeding 360 feet in height are now growing along the California coast. This is a fast growing tree and easy from seed. One of my own seedlings now stands at 30ft after 10 years but does like water and does not like the late spring frosts. Makes an attractive small tree in pots and is also part of our "Exotic Christmas Tree" seed range. |
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Sequoiadendron giganteum |
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Sequoiadendron the only close relative to the Redwood, contains a single species from the Sierra Nevada Mountains of eastern California. This single species is a giant among trees and is considered by many the most massive living organism. Although not the tallest tree in North America, it comes very close. The largest individual Giant Sequoia is the General Sherman tree. The General Sherman tree has a height of 250 feet and a diameter near the base of 24.75 feet. The total volume of the tree is 13,260 cubic feet. The trunk of the General Sherman tree weighs almost 1400 tons. By comparison this is equivalent to 15 adult blue whales or 10 train locomotives. A handsome hardy fir tree easy to grow from seed with red bark and even young trees gain large trunks quite quickly. My own tree from seed has a girth diameter of 3ft in 10 years at the base and stands about 25ft tall. Part of our "Exotic Christmas Tree" seed range and worth trying as a pot plant in its early years. |
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Symbol Code Germination --- Easy n, Moderate n and Challenging n Backlog for Fresh Seed --- u New Seeds not in Catalogue ---« Hardiness --- ] (To -5°C) ]] (To -10°C) ]]] (To -15°C) Growing Symbols --- £ Sunny position £ Shady position S Lots of Water |
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