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Showing posts with label Acacias. Show all posts
Showing posts with label Acacias. Show all posts

Sunday, 28 April 2013

Whistle While You Garden

Wildlife in Focus

Whistling Kite


Whistling Kite
Imagine you’re looking up into the sky and you see a largish bird, gliding slowly, high in the sky. It flaps with slow wing-beats and when holds its wings horizontally, they’re bowed downwards at the tip. As it flies it sometimes makes a loud whistling call but it doesn’t twist its tail when manoeuvring.

Let’s find out more…I'm talking with Sue Stevens..

The Whistling Kite (Haliastur sphenurus) is a gingery brown colour and generally untidy or scruffy looking.
From the above image you can see that the head and underparts are light brown with pale streaks. Dark wings with pale wing linings. The Whistling Kite has a characteristic, long, rounded tail in flight and is plain sandy coloured with paler tips - other kites have straight or forked tails.
Looking at the Whistling Kite from below, the outer wing feathers are dark coloured and widely fingered. Outer wing rear feathers are pale in colour, inner wing rear feathers are darker brown. The Whistling Kite grows 50 to 60 centimetres long, wingspan 1.2 to 1.5 metres.
We’d love to about your sitings of the Whistling Kite, just send them or any photos in to. realworldgardener@gmail.com or write in to 2RRR P.O. Box 644 Gladesville NSW 1675,  or post them on Real World Gardeners facebook page, and I’ll post a CD in return.

Vegetable Heroes


Well it’s TIME FOR VEGETABLE HERO  a herb today, and it’s Savory, The Herb of Love
Winter savory (Satureja montana) is a perennial herb in the family Lamiaceae, native to warm temperate regions of southern Europe
How many times have you heard the phrase "a savory stew?" Savory is used in herb combinations, such as Herbes de Provence, a French combination of herbs used for seasoning.
Savory is an annual or perennial herb, Satureja hortenis, for Summer Savory, or Saturejo montana being for Winter Savory.
Winter savory is now little used in Australia, but for hundreds of years both winter and summer savory have been grown and used, virtually side by side.
Both have strong spicy flavour.
All Savory’s belong to the mint or Lamiaceae family. They have dark-green,narrow leaves for winter savory and light green narrow leaves for summer savory.
The savories  can be used fresh or  dried and crushed.
The history of savory goes back about 2000 years and they are one of the oldest culinary herbs.
The genus Satureja was is derived from the word satyr, the half-man, half-goat creature in mythology who owned the savories.
It has been associated with love potions for centuries.
Romans used savory as a medicinal and culinary herb long before they discovered pepper.
They used it as a medicinal herb for bee stings, and as an aphrodisiac.
I have an English friend who says she grew this herb back in England and used it often I her cooking, especially with chicken.
There are two distinct varieties of savory - summer and winter. Summer savory is most often used for healing. Summer savory is said to increase sex drive, while winter savory decreases it.
Make sure you get your savories right.


What does Summer Savory like. Well, it’s no different than growing Thyme, it likes full sun with well-draining soil.
Savory prefers to be planted in soil that's slightly alkaline.
Give it a side-dressing of compost or worm castings whenever possible. Summer savory is bushy and low-growing so it makes an excellent edging plant for a kitchen garden, herb bed, or vegetable garden.
Summer savory likes regular water. I have some growing in a strawberry pot so that it cascades out of one of the holes. It seems to like that spot better than the strawberries. As far as the soil in my container goes, well it’s just potting mix with soil wetter crystals added to it. So you see it's well-suited to container gardening, as well.
Summer Savory can be grown from seed sown in spring, but that’s if you can get the seed. Some say  these tiny plants resent being transplanted, but I’ve taken pieces from my stock plant and transplanted it into other containers no problems at all/
If you know of someone with this plant, now’s the time to take soft-stem cuttings of about 2-3 cm long and put them in some seed raising or propagating mix. You probably don’t even need to cover it, because, just like the herb Thyme, it strikes very easily.
Savory flowers in mid-January with white or pale pink 5mm flowers grouped in terminal spikes.
You can begin to take the leaves from your savory plant as soon as it reaches 13cm or about 6 inches in height.
Keeping the plant pruned means you’ll always have some.
 My plant dies down a bit in winter, but always regrows, so that’s a good reason to get some summer savory for your herb garden.
Tips For The Chef
Summer savory, Satureja hortensis, is a nice herb to use when you are cutting back on salt-it's flavour is mild, a little bit similar to thyme, but with it's own unique flavour.
To me, it has a slightly peppery flavour, but a piney fragrance when you crush it in your hand.
You can mince summer savory and combine with bread crumbs for coating fish or vegetables such as squash before sauteeing. Use it in potato dishes, tomato sauces, meatballs or vegetable juices. It's also great in egg dishes such as omelets and frittatas.
Savory is popular in teas, herbed butters, and flavoored vinegars. It complements beef soup and stews, chicken soup, eggs, green beans, peas, rutabagas, asparagus, onions, cabbage, and lentils. Use savory when cooking liver, fish and game.
Mince fresh summer savory leaves and combine with garlic, bay and lemon for a good marinade for fish.
Savory blends well with other herbs such as basil, bay leaf, marjoram, thyme and rosemary. It is said that the taste of savory brings all these herbs together in a unique taste that makes savory an Amalgamating herb.
Why is it good for you?
A tea made from summer savory is said to control a mild sore throat.
Rubbing a sprig of savory on an insect bite will bring instant relief. Savory herb is an excellent source of minerals and vitamins -. Its leaves and tender shoots are one of the richest sources of potasium, iron, calcium, magnesium, manganese, zinc and selenium.

This herb also has dietary fibre. Who would believe?

Design Elements

with landscape designer Louise McDaid
This month, Design elements is still fixing your garden design problems that are based on soil conditions in your garden.
If you’ve ever parked around a tree and not thought much about it, think again, because you’re reducing the amount of oxygen in the soil through soil compaction.
Plants actually do need oxygenated soil to live and grow.
What do you do if you have heavy clay soil?Let’s find out how to garden with this particular soil profile in garden?

Clay soil might be hard to dig, but also dries into an impenetrable rock like substance eventually.
As we mentioned, there are a number of ways to improve the soil, or you can go with the flow and grow plants that appreciate that type of environment.
Of course if you want to grow carrots and parsnips,  or a plant that your really hanker for, buy or make one of those raised veggie gardens that stand about a metre or more above the soil.
Adding sand to clay soils doesn’t improve clay soils, it just makes sandy clay, and that’s just a bad combination.
As I said last week, there’s quite a few things you can do to improve clay soil profiles, but remember if you try and do it all at once it’ll overwhelm you and you’ll feel like giving up. Be like the tortoise, easy does it, and a bit at a time. Over time, you’ll manage the conditions and have a fabulous garden, guaranteed.

Plant of the Week:

Did you know that Acacia is actually Wattle? It’s just the scientific name.
If you’ve ever wanted a native garden that’s neat and tidy and just like something that English gardeners would envy, you can’t go past this new range of Wattles that are related to the River Wattle or Acacia cognata.
Easier to remember that Buddleja, just say Limelight Wattle, or Bower Beauty wattle, Curvaceous Wattle or Wattle Green Mist.
Plant a row of them in the ground or in matching pots.
 New Breed of ACACIAS!
There‘s now a new range of acacias bred by Australian native specialists Native Plant Wholesalers that fit the bill as compact native plants with fantastic garden performance.
All these compact Acacias fit the bit for mass plantings, or for garden tubs or large pots. The foliage provides year round interest and fits into native, exotic, oriental and tropical garden styles.
All of these Acacias grow in full sun to part shade, they have varying heights and will tolerate a range of soils as long as they’re well drained.
All of these are termed dry tolerant, that means they need occasional deep watering during long periods of heat.
Best part is they don’t require any pruning but will appreciate some native fertiliser each Spring.
a.         Acacia Bower Beauty a form of Acacia cognata grows to 1 x 1.2m Compact, with a tight compact but weeping habit. Easy to grow like all Acacias and is dry tolerant. Origin Mt Gambier. Tolerates a light frost. This one has bronze coloured new growth.
b.        Acacia Curvaceous-slightly smaller, growing to 7-cm x 1m. fine lime green foliage.
c.         Acacia Green Mist, 1.2 x 2 metres.soft lemon coloured flowers in Spring.
d.        Acacia limelight originates in Mt Gambier SA. And is a dwarf form of Acacia cognata.  Grows in full sun or part shade to 1,5m x 1 m. Lime green foliage, grows into a natural dome shape and is available as a grafted standard.
e.         You might want to team up these new bread Acacias with one from your region.
 I’ve chosen Acacia decora or Showy Wattle  or western Silver Wattle. This Acacia is a small to large shrub, often under 2 metres in height but sometimes to 5 metres. The leaves are really something referred to as phyllodes are lance-shaped, blue-green in colour, with a prominent mid-vein and minor branching veins. The yellow globular flowers are clustered both at the ends of the branches (terminal) and in the leaf or phyllode axils, making this one of the most showy of all wattles.
This is a hardy species which is tolerant of a wide range of conditions. It prefers well drained soils in light shade to full sun. A.decora is a worthwhile addition to gardens in many areas of Australia.


Possible problems with Acacias
There's been some suggestion that Acacia cognata doesn't do too well in some eastern states of Australia.
Possibly these Acacias are succumbing to Phytophthera that's widespread in Australian soils.
Symptoms of Phtophthera are random branch die-back over an extended period of up to two years.
Should any plant have branches that die back at random, rather than just a general dieback from the top down, and you suspect Phtophthera, treat with Ban Rot.




Thursday, 6 September 2012

Fly Like a Kite and Eat Licorice.

REAL WORLD GARDENER Wed. 5pm 2RRR 88.5fm Sydney and Across Australia on the Community Radio Network. www.realworldgardener.com
The complete CRN edition of RWG is available on http://www.cpod.org.au/ , just click on 2RRR to find this week’s edition

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Wildlife in Focus: Black shouldered Kite

with Ecologist Sue Stevens.
Black-shouldered Kite
From a distance you might mistake this bird for a seagull, and wonder what’s a lone gull doing in the open field? But in actual fact you would be looking at a Black-shouldered Kite, in other words an entirely different bird.
Most certainly a farmer’s or even gardener’s friend if you have a garden big enough.
Like all the elanid kites, it is a specialist predator of mice and rats, which it hunts singly or in pairs by hovering in mid-air above open land.
Black-shouldered Kites form monogamous pairs, breeding between August and January. Though reported across Australia, they are most common in the south-east and south-west corners of the country..
Let’s hear more…
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Vegetable Heroes: Anise Hyssop

Painted Lady butterfly on Anise Hyssop, 14 Aug 2012  
  • Anise Hyssop is botanically-Agastache foeniculum. In the Lamiaceae or Mint family, it has square stems. Similar to Korean Mint but with a strong smell of aniseed.
  • Anise Hyssop is also known as:Liquorice Mint. The leaf is used as a tea, in salads, soups, fruit dishes and as a base for fruit cup.  
  • The flowers of Anise Hyssope are spiky purple flowers with an anise, or licorice, aroma. A companion plant that attracts bees, butterflies. bees to the garden because it’s a good source of nectar.
  • How it grows: A perennial plant that's compact and grows to 1 metre tall and 60cm wide, so back of the border for this plant. It's frost and drought tolerant but wilts on hot days. Anise Hyssop is like Borage that self seeds in the garden, but the seedlings are easy to pull so it’s simple to weed out any extras that have grown where you don't want them.  
  • Here are some tips on planting anise hyssop plants to get you started on growing in them in your own garden.
  • In Temperate and subtropical areas you can sow Anise Hyssop seeds in Spring and Summer. Arid areas should also have no problem with this plant, but perhaps grow it in partial shade. It can be grown in cool temperate climates although it may act as an annual due to winter temperatures.  
  • To plant them you can sow seed directly in the ground in early spring. Seeds should be placed about 60cm apart to give the plants room to grow. Anise Hyssop or Licorice Mint grows best in full sun, but can also tolerate partial shade.
  • Water regularly, but avoid over watering them since they don't like too much moisture. The spiky purple flowers arrive in mid to late summer that last through the early Autumn. Just when the garden is in need of flowers and colour.
  • Why grow Anise Hyssop? Thanks to the aromatic scent of the flowers they attract lots of lovely creatures to your garden including bees, and butterflies. The leaves of the plant can be used as garnish in place of mint .

Design Elements:The Potted Garden Series-1. Choosing Pots

with Landscape Designer, Louise Mc Daid from Eden Gardens.
Potted Tulips. Photo:M.Cannon
  • So you have this array of pots which um…could look a bit better instead of being a hodge podge of colour and texture.Where does one start in the potted garden? Lots of factors to consider and in the coming weeks Louise and I will be discussing how to design with pots, what pots are best suited for pots and feature plants for pots. You can’t go wrong if you listen into Design Elements’ Potted Garden Series.
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Plant of the Week:Wattles or Acacia spp.

with fellow Horticulturalist, Sabina Fielding-Smith.
Mountain hickory wattle
Acacia falciformis-Hickory Wattle
    Wattles have been accused of causing allergies even though they’re an insect pollinated plant. Research shows that pollen of wattles is relatively heavy and is not carried long distances by breezes. The Australasian Society of Clinical Immunology and Allergy (ASCIA) has this to say:"Wattle is frequently blamed for early spring symptoms but allergy tests (skin prick tests) seldom confirm that wattle is the true culprit."There is also no doubt that many allergies attributed to wattles are, more likely, caused by pollen from grasses and other plants that happen to be flowering at the same time. A report relating to Wattles and allergies can be downloaded in full from the Australian Institute of Health and Welfare's web site. http://www.aihw.gov.au/publication-detail/?id=10737420595&tab=2
    • Acacia falciformis-Hickory Wattle:
    • I have this growing in my backyard. A tree like wattle that has many uses.
    • Tall shrub to small tree, 3 to 12m tall, usually with a straight trunk, rough, cracked bark and a narrow canopy of foliage.
    • The leaves are actually Phyllodes or modified stems and are grey-green, sickle shaped, 10-22 cm long with a prominent mid-rib. 
    • Flowers are pale creamy-yellow globular heads of 5-18 headed racemes, sometimes in terminal clusters or panicles. They appear in spring-summer.
    • It’s not a prolific flowering plant, so I’m never overwhelmed by any scent and certainly not pollen. Wattles are insect pollinated so any allergy from wattles is more like to be from the scent of the flowers.
    • The fruits are apparently flat pods (fruit) are 6-20cm long , tapering between seeds. I’ve never had seed pods on any of my trees, but they’re growing on very shallow soil on a rocky outcrop that I have. When one tree dies, another springs up from one of the roots that are leading off the trunk along the shallow bed. They even grow in narrow cracks in the rocks.
    • I wouldn’t say that their roots are invasive, just stretch a long way across the rocks in my backyard.
    • One had grown to about 5 metres doing just that, unfortunately August winds in Sydney were a bit too much and it was blown down last weekend.
    • As I have it in my backyard you would have to say that the Hickory Wattle’s preferred climate is temperate coastal to cool inland; not into dry, hot areas of inland NSW. Preferred rainfall one of 600-140 mm/yr, otherwise tolerant of a wide range of conditions.
    • Where it can grow is shallow, rocky soils in hilly country amongst eucalypt forests; also in heavier, clay based soils.
    • Where it occurs naturally is in an eastern coastal band from north-east Victoria, through NSW into Qld.  
    • Common on tablelands and slopes of the Great Divide, mostly at 800 m to 1 200 m alt., from near Traralgon, Vic., N through N.S.W. and A.C.T. to Warwick, Qld; extending to the Atherton Tableland, Qld, but seldom seen North of Warwick.If anything plant Australia’s emblem wattle Acacia pycnantha, or one of the many new designer wattles that don’t have flowers and are marketed under names, like Acacia Fettucini, or Limelight.