Timeless beauties - yourlifestyle.tv
Transcription
Timeless beauties - yourlifestyle.tv
F E AT U R E > MELISSA KING TIMELESS BEAUTIES H ave you ever wondered why camellias, rhododendrons and magnolias attract a common group of enthusiasts, even though they are three different plant genera from three different families? Perhaps it’s because these plants all have an ethereal beauty that has stood the test of time, maybe it’s that their cultivation requirements are somewhat similar, or perhaps they share a bond because the vast majority of species come from Asia. Or, is it simply that their sheer popularity has led garden centres and plant breeders to introduce a mass of stunning new varieties. Whatever the reason, there is an enormous choice of good performers out there. Rhododendrons, camellias and magnolias are often grouped together by enthusiasts, even though they are actually from different families. What makes them so alluring? Melissa King shares some tips on growing these three beauties, as well as some favourites to try. 18 Magnolia 'Nigra' The Garden Guru Magazine / Issue No. 52 / Spring 2014 Pl a nt Pro fil e s RHODODENDRONS Rhododendrons are a diverse group with over 1,000 different wild species – and that doesn’t include the countless number of hybrids. They range in habit from ground-covering alpine forms to big trees. The flowers vary enormously too and come in shades of white, yellow, pink, purple, magenta, orange and red. Their beauty lies not just in their magnificent flowers, which mostly grace our gardens in spring, but in other subtle features too, like decorative new growth, attractive bark or even autumn foliage colour in the case of deciduous types. Most of the rhododendrons we grow are hybrids; bred for bigger, better blooms, different form, flower colour or resistance to heat or cold. Look out for old hardy varieties like ‘White Pearl’, with showy pearly white flowers through mid to late spring, or ‘Sir Robert Peel’, with deep rose pink flowers. You’ll also want to get your hands on the beautifully fragrant ‘Princess Alice’, with pink buds, white flowers and a compact growth habit. It’s also worth looking out for good Australian-bred hybrids like ‘Anne Teese’, admired for its big trusses of fragrant pink trumpet-like flowers with an orange flare, and ‘Wedding Gown’, which has gorgeous white flowers with a lemon throat. There are even smaller growing hybrids like ‘Florence Mann’, with pretty deep violet flowers that make beautiful potted features on a city terrace or balcony. Botanically speaking, ever-popular azaleas are also classed as rhododendrons. Some of my favourites include ‘Kirin’, which is absolutely smothered in small musk pink flowers – so much so that when it is in bloom you can barely see the foliage. ‘Red Wing’ is spectacular with brilliant lipstick red flowers and a long flowering season from autumn right through to spring. I’m also a fan of deciduous azaleas like ‘Gibraltar’, which boasts knockout orange-red ruffled flowers on bare branches. In my opinion vireya rhododendrons, commonly referred to as tropical rhododendrons, should be more widely grown for their exotic trumpet-like blooms that are often beautifully scented. Although they originate in tropical regions of Southeast Asia, they can be found growing in cooler mountainous areas – meaning they are adaptable plants that can be grown successfully in many areas of Australia. Look out for favourites like ‘Dixie’, with sunset yellow and orange blooms, ‘Red Mountain’, a compact grower with brilliant scarlet flowers, or ‘Simbu Sunset’, with exoticlooking orange and gold flowers that are wonderfully fragrant. The two most important ingredients for growing top quality rhododendrons are good drainage and an acidic soil, so dig in plenty of compost and organic matter before planting. There are varieties that will cope with sun or shade, but most enjoy an easterly or southeasterly spot. As a general rule, the smaller the leaf, the more sun it will cope with. >> Azalea The Garden Guru Magazine / Issue No. 52 / Spring 2014 19 F E AT U R E > Pl a nt Pro fil e s CAMELLIAS Camellias are native to Southeast Asia, but most species originate from China, home to some of the world’s most stunning plants. There’s no doubt that camellias are striking garden plants, but they also have enormous commercial value since tea comes from the leaves of a camellia (mostly Camellia sinensis). A high quality edible oil is also extracted from the seeds of some species. There are hundreds of camellia species, but most of the varieties we grow come from just three – the sasanquas, japonicas and reticulatas. Then, of course, there are a huge number of hybrids. The sasanqua camellias are the early flowering ones – the varieties that burst into bloom in autumn and early winter. They come in all shades of pink and white, with just one red variety on offer – a compact grower called ‘Yuletide’, with single scarlet blooms and prominent yellow centres. Sasanquas have a reputation for being the tough ones in the bunch and are certainly more tolerant of heat and sun than other varieties. They also clip really well, making for excellent hedges and topiary. Look out for tried and true performers like ‘Setsugekka’, with semi-double white flowers and golden stamens, and ‘Beatrice Emily’, loved for her abundance of double white blooms that are blushed with pink. 20 Or, you might prefer the more flamboyant japonica camellias, which flower during winter and spring and come in a range of colours from snow white to pink and the deepest of reds. Their extravagant blooms certainly appealed to the 18th century Europeans, who painted images of the flowers, embroidered them on silk and paid big money for new and undiscovered species. You could opt for tried and true varieties like ‘Brushfield’s Yellow’, with creamy yellow flowers from mid-July to the end of August, or try some of the newer types that are really making a statement like ‘Black Magic’, with alluring semi-double black-red flowers, or ‘Volunteer’, with gorgeous bi-coloured deep pink and white flowers and a long Camellia 'Volunteer' The Garden Guru Magazine / Issue No. 52 / Spring 2014 flowering season from April to September. You’ll also want to check out the range of reticulata camellias, with very big showy flowers and large, heavily veined leaves. They flower mainly through August and September, with some flowering into October. Among the hybrids, it’s hard to beat ‘Illumination’ that displays intense pink flowers through the dead of winter and flowers well in heavy shade. You’ll also love ‘Peggy Burton’, which displays light pink flowers fading to white near the centre through the dead of winter. One of the things I love most about camellias is how versatile they are in the garden. Grow them as feature shrubs, in decorative pots on the patio or balcony, as standards or ornamental hedges. They also make beautiful espaliers. Most camellias enjoy a partly shaded position, but there are varieties that flower well in heavy shade and full sun. Like rhododendrons, they prefer an acidic soil that’s rich in organic matter, so prepare the soil well before planting and top-dress with a good layer of compost every spring. If you’re shaping your camellias, prune them after they’ve finished flowering so you don’t sacrifice the beautiful blooms. A good friend of mine is a professional camellia grower and he taught me to fertilise my camellias at the start of the footy season and again at grand final time. Use a specialised azalea and camellia food or complete all-purpose fertiliser. It’s a tip that has always stuck with me! Camellia 'Volunteer' flower MAGNOLIAS There are more than 200 wild species of magnolia growing in temperate, subtropical and tropical areas of Southeast Asia, eastern North America, Central America, parts of South America and the Caribbean. There are both deciduous and evergreen magnolias, but it is the deciduous types that display magnificent flowers on bare branches and signal spring is on the way. Even now I love driving through the older suburbs of Melbourne just to see all the big magnolias in their full flowering glory. Varieties of the well-known Chinese Magnolia (Magnolia soulangeana) flaunt themselves from metres away with their large tulip-like white, pink, crimson or deep claret-coloured flowers. Few other plants will have you running to the nursery to buy one as soon as you see it in flower. Magnolia soulangeana ‘Rustica Rubra’ is a real stunner, with deep rose-purple gobletshaped flowers that are beautifully perfumed. You’ll also love ‘Burgundy Glow’ for its magnificent display of purplish-pink and white blooms. If space is limited you might like to try the more compact growing ‘Lennei Alba’ that gets to just 2.5 metres tall and boasts magnificent globular-shaped creamy white flowers and a lovely fragrance. ‘Alba Superba’ is stunning too, with tulip-shaped white flowers that are blushed with pink. If you’re gardening in a small space, it’s still hard to beat the star magnolia, Magnolia stellata, with its spectacular display of white star-shaped flowers in late winter and early spring. You can even grow this one in a decorative planter on a sunny balcony. It’s also worth looking out for Magnolia liliiflora, the lily magnolia, which makes a beautiful feature tree. Magnolia 'St Mary' Magnolia 'Vulcan' Magnolia 'Vulcan' Magnolia 'Black Tulip' ‘Nigra’ is one of the best varieties around, with striking narrow, dark wine-purple flowers. And speaking of gorgeous specimen trees, keep an eye out for Magnolia denudata, which flowers early in the season. It’s often called the King of Magnolias for its large goblet-shaped ivory-white flowers and sweet citruslike fragrance. If you’re after something different, you’ll love Magnolia ‘Butterflies’, an American hybrid with unique sunshine yellow flowers. I also love ‘Black Tulip’ for its sumptuous dark red-black flowers on bare branches, or the deep magentacoloured ‘Vulcan’ that puts on a superb late winter-flowering show. The spotlight has been put on evergreen magnolias in recent years and it’s easy to see why; their deep green, leathery leaves and superb, creamy-white fragrant cup-shaped blooms are hard to resist. In its natural form, the evergreen Magnolia grandiflora is a big tree, but there is a whole host of more compact forms that make excellent screens and feature trees. ‘Little Gem’ is perhaps the most well-known, with perfumed creamy white flowers in spring and summer and shiny deep green leaves with copper undersides. It’s also worth keeping an eye out for stunning varieties like ‘St Mary’, an outstanding flowering form with big waxy white flowers with a citrus scent, as well as ‘Teddy Bear’, with a naturally compact cone-shaped habit. Magnolias enjoy fertile, well-drained soil, so dig plenty of compost and well-rotted organic matter into the soil before planting. Most varieties also prefer a slightly acidic soil. Plants generally perform best in a sunny position, although many will also tolerate dappled shade. The Garden Guru Magazine / Issue No. 52 / Spring 2014 21