Shrubs/Trees
Abutilon
Acalypha (leaves)
Ardisia (berries)
Azaleas
Bauhinia
Bougainvilleas
Brugsmansia
Brunsfelsia
Buddleia (B)
Calliandra
Callistemon
Camellia
Dombeya cacuminum (B)
Dombeya calantha (B)
Dombeya ianthrotricha
Eranthemum
Erimophila
Erythrina
Euphorbia Cotinifolia (leaf)
Euphorbia millii
Grevilleas
Hardenbergia
Hibiscus
Justicia Adhatoda (B)
Liquidamber formosana (B)
Megakepasma
Michelia doltsopa
Pycnostachys urticifolia
Rondeletia
Roses (B)
Ruellia macrantha
Schaueria flavicoma
Senecio petasitis (B)
Spiraea cantoniensis
Strelizia
Strobilanthes Goldfussia
Teucrium fruticans
Thryptomene
Tibouchina
Westringia
Xanthostemon(golden penda)
(B) loved by Bees




Perennials
Aloes
Angelonia
Anthurium
Argyranthemum Daisies
Brillantasia (Giant Sage)
Coleus
Crassula
Dianthus
Euphorbia ‘Diamond frost’
Gerberas
Heliotrope

Justicia brandegeana
Kalanchoe
Lavender
Limonium perezii
Nasturtium (B)
Osteospernum Daisies
Otacanthus
Pachystachys
Pelargoniums
Pentas
Plectranthus
Polygala
Porphyrocoma pohliana
Reinwardtia indica
Rosemary
Ruellia
Russellia
Salvias
Scutellaria
Statice




VINES
Cobaea scandens
Dalechampia roezliana
Maurandya
Pyrostegia venusta
Thunbergia mysorensis



























Orchids
Angraecum
Cattleya
Cymbidium
Dendrobiums Native
Dendrobiums Softcane
Epidendrum
Phalaenopsis
Vandas
Zygopetalums



Bromeliads
Aechmea
Billbergia
Guzmania
Hohenbergia
Tillandsia
Neoregelia
Quesnelia
Vriesia


Bulbs
Anemones
Chasmanthe
Clivea nobilis
Cyrtanthus/Ifafa lily
Hyacinth
Iris
Ornithagollum
Scadoxus










































MEDINILLA MAGNIFICA
 
 
DOMBEYA CACUMINUM
 
SCADOXUS
 
WHAT IS FEATURING IN THE GARDEN IN AUGUST:
The nights are still cool but the days are warm if there is no wind.  Wind is more drying than the sun so it is important to mulch to try to keep as much moisture in the soil as our spring is usually dry.

MEDINILLAS

Medinillas
are tropical shrubs that come from the Philippines.  They are epiphytic and in their natural habitat they grow, in the holes and forks of trees.  The stems of the plants are very square.  The leaves are very fleshy as they hold onto and store moisture similar to other epiphytic plants. In late spring to early summer, the plant is covered in drooping clusters of delicate pink flowers that look like grapes.

Medinillas
need a warm and humid environment to survive. They cannot tolerate temperatures below 10 C. and prefer warm days in high, but filtered light and cooler nights in the 16 to 21 C. Cooler nights help the plant to send out more flowers.  Wetter in summer and drier in winter just like orchids.  If potting them use an orchid bark and use terracotta or ceramic pots.
Like all epiphytes I find that they do prefer to have a lot of air movement, so they are best in a sheltered position outside rather than in a shade house.  If in a pot, keep it just big enough for the roots and good drainage is essential.

MEDINILLA magnifica
is the most striking of them all but is not very hardy.  It can be grown in a pot in a sheltered position and will not tolerate temperatures below 10 degrees Celsius.  I grow mine in pots in the wisteria/orchid courtyard.

MEDINILLA multiflora (nee myriantha)
is very similar to magnifica except that it has a smaller leaf, flower and smaller overall and does not have the bright coloured bracts that magnifica does.  However, it is a lot hardier and grows quite happily in a shaded position in the garden where it will scramble over rocks and plants.  Because it does not need soil it is ideal amongst palms as long as it gets good humidity and misting in dry times.

MEDINILLA dolichophylla (Chandelier Plant)
is quite different as it is taller; to 2 metres and has longer oval dark leaves, that are still fleshy.  The flowers are grape like in pale pink and are profuse.
Propagation is by soft stem cuttings; cut just below a node and bury the node in fine orchid bark.  Propagation is best done early spring or summer when the plants are in new growth.  Keep the cutting in a shaded warm position and moist.

TRIM AND TIDY UP TROPICALS
Once the coldest weather has passed, we can start tidying up the tropicals, such as Gingers, Costas, Heliconias, Thalias, Calatheas, Marantas, Allamandas, Brazilian cloak, Mussaendas and Poinsettias.  The Poinsettias can be cut back as soon as they have finished flowering and all can be nourished with some mulch. With the gingers and heliconias, only cut the stems which have ‘yellowed’ and the old stems that have ‘spent’ ends.  Leave all the juvenile canes intact as these will give the clump a good start for summer flowers.  This is also a good time to divide them if the clump has got too big for their area or are too ‘congested’. 

VEGETABLES sown in winter are coming on nicely and being encouraged by the compost tea which I dilute 1:4 with water.  Seeds of lettuce and pak choy have been sown and talk about instant germination, they were visible after a matter of days.  I am keeping the water up to the vegetables as this ensures tenderness with constant growth.

Plant beans and snow peas as this will add nitrogen to the soil and will give you pickings over spring.  Sweet Corn kernels can also be planted.  Plant them in a block of 4 rows at least as they are wind pollinated. I have also planted seedlings of Kale and Ruby Chard as this looks great and is also great for picking leaves as you want them.

ORCHIDS
There are many native orchids that we can grow here in our gardens.  The most popular is Dendrobium speciosum or the Rock Orchid.  Most of our native orchids will have spikes now and you need to watch carefully as some don’t flower for very long and you can miss the display.  I grow Dendrobium speciosum on rocks in part shade in the rainforest area where they have survived for many years.  Once the flowers have gone new leaves will be produced from which next years flower spikes will come.  Keep a sharp eye out for the Dendrobium beetle as they love these new leaves. 

Good Gardening
Jan

 
THIS MONTH
IN THE GARDEN
with Jan

AUGUST
DENDROBIUM gracilcaule ORCHID
SENECIO PETASITIS
CYMBIDIUM orchid
Let nature be your guide
DENDROBIUM speciosum