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Butterflies in your Garden
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Butterflies in your Garden

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Butterflies in your Garden

Butterflies in your Garden


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  • 1. Butterflies It was Dolly Parton who once said that “love is like a butterfly” and I have to agree… well, kind of! There is nothing I enjoy more than sitting out in my patch, enjoying the flit of flight and flash of colour from some beautiful butterflies. While these are not always the first cab off the fauna rank when we think of habitat gardening, butterfly gardening plays an important role in increasing backyard biodiversity. As well as which it’s immensely rewarding, and it’s dead easy! Okay, before we get started here, we have to understand a few things about butterflies and creating bio-diverse butterfly habitat. For one, attracting and keeping butterflies hanging about in your patch means that you need to provide tucker and shelter for them at every stage of their lifecycle. Yup, that means from caterpillar right through to the attractive adult life phase… so if you can’t stand the grubs, get out of the (butterfly) garden! As the American comedian George Carlin once said, the caterpillar does all the work, but the butterfly gets all the publicity! Butterflies should be a welcome addition to the garden, and, just like loads of native critters, they need all the help we can give them to ensure that don’t disappear from our gardens altogether. But, as we are helping them, they are helping us, by pollinating a range of plants and providing a important link in the good old food chain! There are about 400 odd species of butterfly in Australia with a significant number of these living on a wing and a prayer due to habitat loss, and removal of key food plants. The bulk of our Aussie butterflies are confined to the tropics, but every state and territory has their own little collection of Lepidoptera (fancy scientific name for the butterfly and moth family), a large proportion of which are dead simple to attract to your patch. So, how do we do it? Well, by following a few simple design principles, your garden will be beautified by butterflies in no time!
  • 2. Designing Your Butterfly Garden Assume the Position! As with all types of garden, the first thing that has to be considered in the construction of a butterfly garden is the position. Butterflies are delicate wee things, and are not huge fans of wind, but they love the sun! Butterflies use the early morning sun to warm themselves and retreat to cooler, shadier places during the heat of the day. A spot that is fairly sheltered and protected, but cops a far bit of sun is ideal… but there is a catch. These little stunners love moisture, not always that easy in a full sun spot. My suggestion is to dig a couple of small, shallow depressions, and periodically fill these up with water… the butterflies will thank you for it. In return, you may be fortunate enough to be treated to a display of “puddling”, where butterflies land on these moist depressions and suck the water out of the soil. This often happens “en masse” and is pretty impressive! Whack a couple of flattish rocks into you butterfly garden to give your fluttering friends a place to land and sun themselves, and, if you pay close attention, you may be able to watch the butterflies “courting” each other! Awwww… how sweet! The Need for Feed You know what I love… a good feed! I always have, ever since I was a little tacker… and so do butterflies. The key to a really successful butterfly garden is to provide both food (and shelter) for all stages of butterfly life; from the egg, to the caterpillar, to the butterfly and then over again. Caterpillars like food plants, while the beautiful adults love a feed of nectar. So, what kind of plants should we whack in? Well, there are some general rules of thumb that apply to most butterflies, but, like people, some butterflies can be a bit fussy and have specific dietary requirements (more on these later). As always, it is important to avoid planting any plants that have the potential to be invasive. Unfortunately, one of Australia’s worst garden escapees, Lantana camara, is also a fantastic butterfly attracting plant, and they probably helped spread this plant throughout our bushland. But
  • 3. our native butterflies are happier with some locally native tucker, so avoid the exotics, and go for local plants! Food Plants for Caterpillars and shelter for Eggs Alright, we need to be honest here… caterpillars have voracious appetites, and can eat every edible part of their preferred food plants. If gardening for butterflies, it is important to overcome the fear of caterpillars, and accept that some well munched plants are a sign of a good, working, butterfly gardening. Great egg-laying and caterpillar-munching plants include: Shrubs and Trees: Wattles (Acacia sp.), Bush Peas (Pultenaea sp.), Purple Fan Flower (Scaevola sp.) Grasses: Lomandra sp., Poa sp. (including australis, tenera, labillardieri,) and sedges like Gahnia sp. and Carex sp. Ground Covers: Purple Coral Pea (Hardenbergia violacea), Running Postman (Kennedia prostrata) Mistletoes hosted by a number of Australian indigenous trees are also exceptional spots for butterfly egg laying and food sources for many of our native butterflies. Be sure to check for your local listings for specific food plants for local butterflies. Flowers and Nectar Traps Colourful, massed beds draw butterflies in and keep them happily moving through the garden. They particularly like blue, yellow and red, but are attracted to a large range of colours, with bold clusters of flowers more effective than single plants dotted through a garden. An excellent idea is to group the plants together according to colour, creating big colourful clusters that butterflies just can’t resist. The shape of the flower is important too, with simple, flat flowers easier for butterflies to extract nectar. Double flowers with their multiple petals are too complex. But daisies, native pelargoniums and bluebells, saltbush plants, and pea flowers are especially useful. Knowing which butterflies hang out in your neck of the woods is important in knowing which food plants to provide, as a few of our rare and threatened butterflies only feed on a small number of locally native plants. The list below is a selection of native plants found in many parts of Australia that may attract butterflies to you garden, but, for specific feeding and nectar plants for your local butterflies, check out the links at the endof this article.
  • 4. Trees: Wattles (Acacia sp. including Silver, Black Wattle and Blackwood), Eucalypt sp., Allocasuarina sp. Tea Trees (Leptospermum sp.)and Banksia sp. Shrubs: Bossaiea sp., Bursaria sp., Correa sp., Bottlebrushes (Callistemon sp.), Hop Goodenia (Goodenia ovata), Hakea sp., Pimelia sp., Boobialla (Myoporum sp.) and Kangaroo Apples (Solanum sp.) Ground Covers: Purple Coral Pea (Hardenbergia violacea), Running Postman (Kennedia prostrata) and Native Violet (Viola hederacea) Wildflowers: Just about all of them! Your garden centre should be able to give you a good idea of some local native beauties! Climbers: Clematis sp., and Wonga Vine (Pandorea pandorana) Can the Chemicals Alright, we have the position and the plants sorted, so what else do we have to do to encourage these ‘flutter-bys’ to our patch? Well, it’s more a case of what not to do, especially when it comes to chemicals in the garden. Not all of us are completely at ease with “creepy-crawly-slimy-slith- ry-furry-flying” critters and insects in the garden, and tend to declare full-scale chemical warfare at the first sign of insect inhabitants. In order to keep a bio-diverse, butterfly-friendly backyard, we need to seriously consider what chemicals we are using, and why. Insects and invertebrates (little tackers without backbones) are an incredibly important part of any ecosystem, and this includes mosquitoes, cockroaches, ants and spiders. We have all heard of the butterfly effect, where a minor action in one location can have devastating “knock-on” effects elsewhere. Well, apply this to your backyard, where the sprinkling of ant granules or the spraying of pesticides could have a detrimental impact on not only the target insect, but a whole host of important invertebrates. Think carefully about chemical use, and, where possible (especially in butterfly gardens) avoid it altogether. After all, a couple of holes in a few leaves is all part of nature! And it’s that simple. There is no minimum size or space recommended for a butterfly garden, and, as we all know, size isn’t everything, it’s what you do with it. By planting a good mix of food and nectar plants, providing water and moist soil, and avoiding butterfly-battering chemicals, your garden should be a haven of fluttery activity in no time. Consider keeping a butterfly book, tracking the sightings and activities of butterflies and caterpillars in your patch, and get the kids involved in
  • 5. butterfly spotting and “egg hunts”. Happy butterfly gardening!