DEESKTOP 2807 - WILLOW-LEAF WATTLE

Acacia iteaphylla (F.Muell. ex Benth.) occurs naturally in South Australia extending from the Flinders Ranges across to the Gawler Ranges and the Eyre Peninsula. Commonly called Willow-leaf Wattle, this shapely decorative shrub is hardy and fast growing and flowers intermittently throughout the year with a peak flowering period in spring. It is versatile in its habit growing to a height of 2-4 m with some forms becoming upright, whilst others are pendulous and bushy.

 

The slender phyllodes of A. iteaphylla are from 50 -100 mm long and are broadly linear with a small gland at the base. They are blue-green in colour and arranged alternately, almost at right angles to the stems. The perfumed flower heads are produced in clusters of pale yellow balls which contrast pleasingly with the foliage. The buds are attractively enclosed by conspicuous pale, brown-tipped bracts. The flowers are followed by masses of flattened blue-green seed pods which become brown when mature.

 

A low growing form of A. iteaphylla has been recognised. It differs from other known forms in having low arching, slightly pendulous branches and grows to 0.5 m high by 4 m across. This plant, which originated as a variant in a batch of seedlings, has been registered as the cultivar Acacia 'Parsons Cascade'. To retain its low spreading growth habit the cultivar should be propagated only from cuttings as it will not necessarily breed true from seed.

 

Acacia iteaphylla grows best in a well drained sunny position. It is moderately frost tolerant and moderately salt tolerant. It can be propagated from cuttings taken between February and April. Seed germinates readily but should be scarified or treated with boiling water before sowing. Light pruning throughout the development of the plant will keep it vigorous and encourage bushiness. An application of a complete fertiliser in spring and a slow release fertiliser in autumn is also recommended.

 

Pests noted on A. iteaphylla are the acacia bug, which rasps the leaf tissue causing brown lesions to appear on leaves and stems, and scale insects. Chemical control of acacia bug is difficult as the insect is usually no longer present when the damage is noticed. Affected parts of the plant should be pruned out. Scale insects may be controlled by chemical means but low toxicity products should be selected. Consult a local horticultural specialist for advice.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2800 - EASTER DAISIES

Easter (or Michaelmas) daisies (Aster novi-belgii) were once popular in gardens, but are less frequently seen now. They are herbaceous perennials with upright, much-branched stems on which masses of small daisies are produced in late summer and autumn. The flowers range in colour from white through pale lilac blue, mauve, purple and pink to deep reddish plum. They can be planted in mixed borders and can also be used effectively in beds on their own. The taller varieties often need staking, and are best planted at the back of garden beds.

 

A. novi-belgii was introduced from North America into Britain in 1710. In America they were called New York daisies, however, in England these plants bloomed at the same time as St Michael's Day is celebrated (September 29th), and so they became associated with the festival of Michaelmas and were given its name. In the Southern hemisphere where Easter is an Autumnal feast, the daisies bloom at about this time and hence the term "Easter Daisies".

 

These daisies are easy to grow. Plant them in full sun in a rich, moisture-retentive soil. When they die down in winter cut the dead stems back to ground level. When the new shoots appear in spring, apply a mulch of well-rotted manure or compost to which fertiliser has been added. Lift and divide the clumps every second or third year in winter.

 

This post is part of the Floral Friday Fotos meme.

DESKTOP 2786 - DAHLIA

Dahlia is a genus of bushy, tuberous, herbaceous perennial plants native mainly in Mexico, but also Central America, and Colombia. A member of the Asteraceae (=Compositae), dicotyledonous plants, related species include the sunflower, daisy, chrysanthemum and zinnia. There are at least 36 species of dahlia, with hybrids commonly grown as garden plants.

 

Flower forms are variable, with one head per stem; these can be as small as 5.1 cm diameter or up to 30 cm ("dinner plate"). This great variety results from dahlias being octoploids (that is, they have eight sets of homologous chromosomes), whereas most plants have only two. In addition, dahlias also contain many transposons (genetic pieces that move from place to place upon an allele), which contributes to their manifesting such great diversity.

 

The stems are leafy, ranging in height from as low as 30 cm to more than 1.8–2.4 m. The majority of species do not produce scented flowers or cultivars. Like most plants that do not attract pollinating insects through scent, they are brightly coloured, displaying most hues, with the exception of blue. The dahlia was declared the national flower of Mexico in 1963. The tubers were grown as a food crop by the Aztecs, but this use largely died out after the Spanish Conquest. Attempts to introduce the tubers as a food crop in Europe were unsuccessful.

 

This post is part of the Floral Friday Fotos meme.

DESKTOP 2779 - DURANTA

Duranta erecta is a species of flowering shrub in the verbena family Verbenaceae, native from Mexico to South America and the Caribbean. It is widely cultivated as an ornamental plant in tropical and subtropical gardens throughout the world, and has become naturalised in many places. It is considered an invasive species in Australia, China, South Africa and on several Pacific Islands.

The genus name is in honour of Castore Durante, a fifteenth-century Italian botanist. The specific epithet erecta means "upright" in Latin. The plant is also known as D. repens, from the Latin for "creeping". The latter name was originally used to identify smaller-leaved varieties of the species. Common names include golden dewdrop, pigeon berry, and skyflower. In Mexico, the native Nahuatl name for the plant is xcambocoché. In Tonga it is known as mavaetangi (tears of departure).

Duranta is registered as an invasive weed by many councils of Australia. It is a prolific, fast growing weed that is spread by birds from domestic areas to natural reserves. It was introduced and marketed as a hedge plant some years ago. Many people now fight to keep this thorny pest under control. It is highly ranked in the most invasive weeds in Australia.

Duranta erecta is a sprawling shrub or (infrequently) a small tree. It can grow to 6 m tall and can spread to an equal width. Mature specimens possess axillary thorns, which are often absent on younger specimens. The leaves are light green, elliptic to ovate, opposite, and grow up to 7.5 cm long and 3.5 cm broad, with a 1.5 cm petiole. The flowers are light-blue or lavender, produced in tight clusters located on terminal and axillary stems, blooming almost all year long. 

The fruit is a small globose yellow or orange berry, up to 11 mm diameter and containing several seeds. The leaves and berries of the plant are toxic, and are confirmed to have killed children, dogs and cats. However, songbirds eat the fruit without ill effects. The cultivar illustrated is the hybrid "China Girl".

This post is part of the Floral Friday Fotos meme.

DESKTOP 2709 - SUNFLOWER

Helianthus x multiflorus 'Flore Pleno' is a robust, perennial plant that produces double yellow flowers throughout the summer. Its deep green foliage is an excellent screen or foil to showcase small plants. Flowers of Helianthus x mult. 'Flore Pleno' are scattered all throughout this "green wall" which makes it an excellent choice for the back of your border.

This is a good plant for cut flowers and blooms for 4 weeks or more. It can be planted in containers and attracts butterflies. Prefers average, neutral to slightly alkaline soil. Well drained soil is good for overwintering, but give Helianthus a good soaking if August begins to overpower. Can be divided in spring every 3-4 years. Cut back by one-half in early to midsummer to prevent staking.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2587 - IN THE GARDEN

As the weather improves, we venture into the garden...

This post is part of the Mosaic Monday meme,
and also part of the Blue Monday meme.

DESKTOP 2408 - PODRANEA

Podranea ricasoliana, the pink trumpet vine, has been out of fashion in Australian gardens for a long time, for no particular reason seeing it is a very attractive plant. As well as pink trumpet vine, this showy plant is also commonly known as Port St. John creeper, after its place of origin in South Africa. Its genus name Podranea is an anagram of Pandorea, the genus name for a group of closely related Australian native vines all in the Bignoniaceae family.

It is a vigorous, evergreen scrambler with glossy compound leaves. The beautiful trumpet shaped flowers are pale pink with carmine stripes and yellowish shading in the throat. Flowering time is summer and autumn. The fruit is a bean-like capsule containing winged seeds. Pink trumpet vine will grow best in the warmer parts of Australia, and is well worth a try in inland areas. It has low water needs once established. It looks good grown over fences or walls pruned into a shrub or weeping standard.

Pink trumpet vine grows best in a sunny position, but will tolerate light shade. It needs a well drained soil and a strong support if it is to be grown as a climber. Water well until the plant becomes established. Prune to shape and control growth immediately after flowering. It is high maintenance if pruned as a shrub or standard. The reward is a lovely plant with hardy attractive flowers, very free flowering, virtually pest and disease free and drought resistant.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2394 - CANDY STRIPE PHLOX

Phlox subulata 'Candy Stripe' (=Moss Phlox USDA Zone: 2-9) is a popular garden cultivar of phlox. There are many selections of Moss Phlox, all of them forming a low mound or cushion of dark green needle-like leaves, smothered by tiny flowers in late spring. This variety produces a showy display of rose-pink flowers, each petal striped with white. Clip plants lightly immediately after blooming to encourage a dense habit. Wonderful in the sunny rock garden, for edging, or in mixed containers. Clumps may be ripped apart and divided in early Autumn, after 3 to 4 years. Requires good drainage. Drought tolerant, once established.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2295 - SIBERIAN BUGLOSS

Brunnera is a genus of flowering plants in the family Boraginaceae. They are rhizomatous perennials, native to the woodlands of Eastern Europe and North West Asia. They have hairy leaves and sprays of blue flowers in spring. Numerous cultivars are available, which are valued as groundcover in dappled shade. Some possess variegated foliage, such as the  ‘Silver Heart’ hybrid shown here.

The best known species is Brunnera macrophylla, known as Siberian bugloss. It thrives in shade but also likes morning sunshine as long as it is in consistently moist, rich, organic soil. It does not tolerate dry conditions. It is often used in woodland gardens along streams of ponds and in naturalised areas as a specimen plant or clumped together as a border. Clumps slowly spread by both creeping rhizomes to form thick ground covers.

Brunnera macrophylla ‘Silver Heart’ (USDA Zone: 4-9) is a superb introduction, forming a clump of very thick, heart-shaped leaves that are silver with green edging and veining. Sprays of deep blue Forget-me-not flowers appear in spring. This is a choice collector’s plant, but an easy-to-grow perennial that performs well in all but the driest of shady conditions. Excellent for the woodland garden. Provided there is sufficient moisture, plants can tolerate full sun; as the leaves are so thick, little or no scorching occurs. Bred by Spitsbergen-Willemsen of the Netherlands. USPP#24685: Unlicensed propagation prohibited.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2281 - AZALEA

Azaleas are flowering shrubs in the genus Rhododendron, particularly the former sections Tsutsuji (evergreen) and Pentanthera (deciduous). Azaleas bloom in spring, their flowers often lasting several weeks. Shade tolerant, they prefer living near or under trees. They are part of the family Ericaceae.

Plant enthusiasts have selectively bred azaleas for hundreds of years. This human selection has produced over 10,000 different cultivars which are propagated by cuttings. Azalea seeds can also be collected and germinated. Azaleas are generally slow-growing and do best in well-drained acidic soil (4.5–6.0 pH). Fertiliser needs are low; some species need regular pruning.

Azaleas are native to several continents including Asia, Europe and North America. They are planted abundantly as ornamentals in the southeastern USA, southern Asia, and parts of southwest Europe. While azaleas are nowhere near as popular as they were some years ago, they’re still hard to beat when it comes to producing a mass of garden colour in winter and spring.

Azaleas vary in size from small, rather delicate shrubs that are happiest in pots, to the large, hardy indica varieties that seem able to survive all the climatic challenges that are thrown at them. The latter group includes salmon-pink ‘Splendens’, purple ‘Magnifica’ and white or bicoloured bloomers that can reach up to more than two metres tall.

This post is part of the Floral Friday Fotos meme.

DESKTOP 2191 - CHRYSANTHEMUMS

Although once referred to as Dendranthema, the florists chrysanthemum is now correctly known under its old name. There are about 40 species in the genus Chrysanthemum, mainly from East Asia. In China, where they have been cultivated for over 2,500 years, the chrysanthemum was used medicinally and for flavouring, as well as for ornament. All chrysanthemum flowers are edible, but the flavour varies widely from plant to plant, from sweet to tangy to bitter or peppery. It may take some experimentation to find flavours you like.

The flower is also significant in Japan where it is a symbol of happiness and longevity, and the royal family has ruled for 2,600 years from the Chrysanthemum Throne. The annual species are referred to as Xanthophthalmum and are mainly used for summer bedding or as fillers in borders of perennial flowers. Most chrysanthemums are upright plants with lobed leaves that can be aromatic. The many showy flowerheads, carried at the tips of strong stems, begin to bloom as the days shorten.

Florists chrysanthemums (Chrysanthemum grandiflorum) are grouped according to form: Irregular incurved, reflexed, regular incurved, intermediate incurved, pompon, single and semi-double, anemone, spoon, quill, spider, brush or thistle, and unclassified, which is a catch-all group for blooms not yet classified or not falling into one of the existing groups. Florists chrysanthemums prefer a heavier richer soil in a sunny position, though they like a spot that offers some afternoon shade. The plants require training and trimming to produce their best flowers. Pinch back when young and disbud to ensure the best flower show. Propagate by division when dormant or from half-hardened summer cuttings.

This post is part of the Floral Friday Flowers meme.

DESKTOP 2057 - KIEFFER LIME

You might know the Kieffer Lime Tree as the Thai Lime, Makrut, Mauritian papeda, or Kaffir. Whatever you call it, you'll love its tapestry of textures: Thorny stems and trunk, shiny dark leaves, and bright green fruits with bumpy skins. These limes will grow indoors year-round, bursting with a uniquely tangy taste that makes them a favourite in Asian cuisine from India to Thailand. Their zest adds a splash of fresh flavour to soups, curries, and stews, and their fragrant peels are great for drinks. The limes' crisp scent even inspires some people to use them when cleaning.

These dwarf citrus trees are scientifically known as Citrus hystrix in the family Rutaceae, and they thrive in bright sunlight, next to large windows or outdoors during the hot summer months. They enjoy humidity or room temperature conditions. The Kieffer Lime Tree's refreshing aroma, unusual beauty, and trim size (it only grows about 1.5 m tall) make it an excellent indoor plant. Zones 9-10.

Here are some recipes using this flavoursome citrus fruit!

This post is part of the Wordless Wednesday meme,

and also part of the ABC Wednesday meme,

and also part of the Nature Notes meme.

DESKTOP 2037 - CORAL VINE

Kennedia coccinea (Coral Vine) is a species of flowering plant in the family Fabaceae, endemic to the south-west of Western Australia. It is a low growing trailing shrub or climber which has twining rust-coloured branchlets with rounded leaflets that are about 1.5 cm long and occur in threes. Orange red or scarlet pea flowers are produced in clusters between August and November in its native range. The species was first formally described by E.P. Ventenat in 1804 in Jardin de la Malmaison.

Two varieties were described in Paxton's Magazine of Botany in 1835, namely var. elegans and var. coccinea. Three further varieties were transferred from the genus Zichya in 1923 by Domin, namely var. molly , var.  sericea and var. villosa. Currently, the Western Australian Herbarium recognises only two informal subspecies known tentatively as subsp. Coastal and subsp. Inland. The species is naturally adapted to sandy or lighter soils and prefers some shade. It is resistant to drought and has some frost tolerance. Plants can be propagated by scarified seed or cuttings of semi-mature growth.

 This post is part of the Floral Friday Fotos meme.

DESKTOP 1974 - MR LINCOLN ROSE

Rosa 'Mister Lincoln' is a large-flowered (hybrid tea) bush rose introduced in 1964. (AARS 1965). It is a tall red rose is renowned for its strong fragrance (in still air it can be detected up to 3 metres away) and its deep, red colour. It grows to about 1.2 metres high and 1 metre across. The leaves are matte dark green. The buds are deep red and open up into large, velvety red, double blossoms. It has typically around 30 to 35 petals per flower. It is a vigorous plant that performs well in all climates.

Mister Lincoln is hardy to zone 5-9. It is a very hardy rosebush and survives in many areas with cold winters and hot summers. The only disease problems this rose has had for me comes from powdery mildew. But I’ve easily controlled the issue thanks to a fungicide. And truly, the splendour and overall hardiness of this fantastic rose outweighs any disease problems!

This post is part of the Floral Friday Fotos meme.

DESKTOP 1835 - BUTTERFY BUSH

Butterfly Bush, or to give it its proper name, Clerodendrum myricoides 'Ugandense', is a spectacular plant, especially when the butterfly-shaped flowers cover it. Native to tropical Africa, Butterfly Bush is a sprawling evergreen shrub with a weak upright habit. It grows to 2m to 3 m tall in its native habitat. From Spring through Autumn the delicate and intricate flowers appear, suggestive of a butterfly in flight. Black, fleshy fruit follow the blooms.

It should be planted in part to full (coastal) sun and irrigated regularly. It is hardy to about -7˚C. It can be pruned back continually to keep the plant more compact. This species from East Africa (originally described in Kenya and not Uganda) will take rather cooler conditions than most tropical clerodendrums. No serious insect or disease problems. Watch for aphids and whitefly.

This post is part of the Floral Friday Fotos meme,

and also part of the Nature Notes meme.

DESKTOP 1800 - DAISIES

Argyranthemum (marguerite, marguerite daisy, dill daisy) is a genus of flowering plants belonging to the family Asteraceae. Members of this genus are sometimes also placed in the genus Chrysanthemum. The genus is endemic to Macaronesia, occurring only on the Canary Islands, the Savage Islands, and Madeira. Argyranthemum frutescens is recorded as a food plant of the leaf-mining larva of the moth Bucculatrix chrysanthemella.

Varieties and cultivars of Argyranthemum (sometimes listed under A. frutescens) are widely sold as garden plants, for summer bedding or containers. They produce prolific single- or double-flowered daisy-like flowers in shades of white, pink, yellow and purple throughout summer. They are generally half-hardy, and can be grown from seed or cuttings, or purchased as young plants to be planted out after all danger of frost has passed. Several cultivars have gained the Royal Horticultural Society's Award of Garden Merit.

Illustrated here is the cultivar Marguerite Daisy 'Madeira® (Argyranthemum frutescens) 'Crested Merlot', which blooms prolifically. This is an easily grown variety that is particularly suited for pots and planters.

This post is part of the Floral Friday Fotos meme.

DESKTOP 1786 - OXALIS

Oxalis purpurea is a summer-deciduous, winter-growing dwarf geophyte seldom higher than 6 or 7 cm, in the Oxalidaceae family. It forms a small rosette or mound up to 20 cm in diameter of trifoliate (clover-like) leaves which are dark green and not visibly hairy. It is unique amongst dicotyledonous plants in that it forms true bulbs which are often buried deep underground. Each bulb produces a single thin underground stem which gives rise to the above-ground rosette. The bulbs readily proliferate by producing smaller bulbils, each also producing a single stem, often resulting in a posy of plants and flowers in one place.

The new shoots emerge from dormant bulbs after the first good autumn rains and will usually stay active until early summer (November in the Southern Hemisphere) but will go prematurely dormant if water becomes limiting. The flowers usually appear more than one at a time and when flowering en masse are spectacular. Each flower has five petals which flare like a trumpet during the day and furl at night or on overcast days. Flowers are usually pinky mauve to lilac and can be very dark and intensely coloured or very pale. Other less common colour forms include salmon, peach and pure white (albino). Flowers always have a yellow throat. Flowers start to appear from early winter (May in the Southern Hemisphere) and will usually keep flowering until the plants go dormant. The fruit is small (size of a match head) and contains many tiny seeds which are dispersed by explosive dehiscence.

This is a common but undervalued South African native plant, in some cases considered an invasive weed. However, Oxalis purpurea can make a most magnificent garden plant that flowers for half the year if placed in the right spot and kept under control.

This post is part of the Floral Friday Fotos meme.

DESKTOP 1751 - STRAWFLOWER

Xerochrysum bracteatum, commonly known as the golden everlasting or strawflower, is a flowering plant in the family Asteraceae native to Australia. Described by Étienne Pierre Ventenat in 1803, it was known as Helichrysum bracteatum for many years before being transferred to a new genus Xerochrysum in 1990.

It grows as a woody or herbaceous perennial or annual shrub up to a metre tall with green or grey leafy foliage. Golden yellow or white flower heads are produced from spring to autumn; their distinctive feature is the papery bracts that resemble petals. The species is widespread, growing in a variety of habitats across the country, from rainforest margins to deserts and subalpine areas. The golden everlasting serves as food for various larvae of lepidopterans (butterflies and moths), and adult butterflies, hoverflies, native bees, small beetles, and grasshoppers visit the flower heads.

The golden everlasting has proven very adaptable to cultivation. It was propagated and developed in Germany in the 1850s, and annual cultivars in a host of colour forms from white to bronze to purple flowers became available. Many of these are still sold in mixed seed packs. In Australia, many cultivars are perennial shrubs, which have become popular garden plants. Sturdier, long-stemmed forms are used commercially in the cut flower industry.

This post is part of the Floral Friday Fotos meme.

DESKTOP 1716 - ROSA, 'LADY OF SHALOTT'

Rosa ‘Lady of Shalott’, introduced in 2007, is prized as one of the best David Austin roses, thanks to its repeat flowering, disease resistance and its beautiful apricot, cup-shaped flowers, each bearing about 60 loosely arranged petals. The leaves contrast nicely with the flowers, the new growth red-bronze turning a vibrant mid-green.

The shrub is bushy with slightly arching stems. This rose has a light tea fragrance with hints of cloves and spiced apples. It is a recipient of the prestigious Award of Garden merit of the Royal Horticultural Society. The rose was named after the Tennyson Society, which promotes the work of 19^th century poet, Lord Afred Tennyson. “The Ladyof Shalott” is a popular Tennyson ballad, written in 1832 and inspired by Arthurian legends.

This rose should be planted in full sun or partial shade, in rich, fertile well-drained soils that are adequately watered. It grows up to 120 cm tall and 100 cm wide and is perfect for beds or borders. The colour of the blooms contrast nicely with salvias, nepeta or lavender. 

This post is part of the Floral Friday Fotos meme.

DESKTOP 1668 - PINK HIBISCUS

Hibiscus rosa-sinensis, known colloquially as Chinese hibiscus, China rose, Hawaiian hibiscus, and shoeblackplant, is a species of tropical hibiscus, a flowering plant in the Hibisceae tribe of the family Malvaceae, native to East Asia. Hibiscus rosa-sinensis is a bushy, evergreen shrub or small tree growing 2.5–5 m tall and 1.5–3 m wide, with glossy leaves and solitary, brilliant red flowers in summer and autumn. The 5-petaled flowers are 10 cm in diameter, with prominent orange-tipped red anthers.

Numerous hybrids have been developed in a variety of flower colours. This is one of many plant species with a genetic characteristic known as polyploidy, in which there are more than two complete sets of chromosomes, unlike most other species. A side effect of polyploidy is a condition where the appearance of the offspring may be quite different from the parent, or indeed any ancestor, essentially allowing possibly random expression of all (or any) of the characteristics of all the generations that have gone before. Because of this characteristic, H. rosa-sinensis has become popular with hobbyists who cross and recross varieties, creating new named varieties and holding competitions to exhibit and judge the many resulting new seedlings and often strikingly unique flowers.

The flowers of Hibiscus rosa-sinensis are edible and are used in salads in the Pacific Islands. The flower is additionally used in hair care as a preparation. It is also used to shine shoes in certain parts of India. They can also be used as a pH indicator. When used, the flower turns acidic solutions to a dark pink or magenta colour and basic solutions to green. It is also used for the worship of Devi, and the red variety is especially prominent, having an important part in tantra. In Indonesia, these flowers are called "kembang sepatu", which literally means "shoe flower". In several countries the flowers are dried to use in a beverage, usually tea.

The shrub is widely grown as an ornamental plant throughout the tropics and subtropics. As it does not tolerate temperatures below 10 °C, in temperate regions it is best grown under glass. However, plants in containers may be placed outside during the summer months or moved into shelter during the winter months.

This post is part of the Floral Friday Fotos meme.