Mean annual precipitation map for South Africa. Water Use in South Africa.
Every drop of water counts.
Water wise gardens south africa. According to the Department of Water and Environmental Affairs the demand for water will outstrip supply in Gauteng by 2013 and in the whole of South Africa by 2025. Proactive homeowners are advised to establish waterwise gardens in anticipation of future droughts. SANA is a member-driven non-profit organisation which strives to promote gardening as a hobby in South Africa for ALL South Africans.
South Africa cannot afford to build more dams and water transfer schemes as they cost large amounts of money. Gravel paths and walkways allow for natural drainage and reduce the risk of flooding during the rainy season while hardscapes and raised beds create a garden that is easy to maintain. Download the Water Wise gardening poster.
46 Water-Wise plants for your garden. Plants with grey foliage reflect the sun and often have fine or hairy leaves which minimise evaporation so theyre usually more. The trend in South Africa is to move away from the excessive use of lawn.
Complementing water-wise gardening with rainwater harvesting for irrigation saves money and water as well as reducing stormwater run-off that picks up pollutants on streets and ultimately ends up in our water water ways. Saving water is crucial for the preservation of our environment particularly within the South African context. To ensure the highest standards SANAs garden centre members form part of the Garden Centre Association which strives to continuously improve the quality of products knowledge and customer service within garden centres.
South Africa has got the message. However unlike hard surfaces such as concrete and tiles lawn grass helps clean the air traps carbon dioxide diminishes erosion from storm water run-off improves soil decreases noise pollution and reduces temperatures. Group plants with similar water needs together and water these zones separately.
A layer of mulch over the bed will keep soil moist for longer and adding compost increases organic matter which improves the soils nutrient level and water-holding capacity. Climate Poster 388KB Download the. A Rand Water Water Wise Trophy was donated to the South African Landscapers Institute in 2000 and is awarded annually to the landscape company that has.
Water Wise Gardening Lesson Notes 18MB Not only do plants need a homesoil habitat light water air and food but they also need to have these factors in the correct amounts. Water Wise Plant Characteristics 47MB Plants have adapted to the various climates and microclimates they occupy. When choosing rain water tanks be sure to select a brand that offers a guarantee and that manufacture water tanks with a food-grade lining.
The use of water for gardening could be reduced. With the recent drought in many parts of South Africa lawns have become frowned upon as water guzzlers. Water-wise gardening Articles on water-wise gardening handy plant lists.
Commonly known as Lily of the Nile these flowering plants can be found in most gardens and parks in South Africa. According to a report released at the end of 2018 by the Intergovernmental Panel on Climate Change IPCC temperature increases in the sub-Saharan Africa region are projected to be. A major component of domestic water consumption is gardening estimated at 31-50 of the total water use.
Rain gardens are another sustainable and water-wise method of making a garden to be proud of. 10000 litre water tanks 15000 litre water tanks 20000 litre water tanks chemical tanks garden water saving tips horizontal tanks jojo tank stands poly tanks rain water tanks save water in the garden septic tank silo tanks steel tank stands tanks underground tanks water tanks for sale water wise gardening in south africa. Groundcovers small plants medium-sized plants large plants climbers trees.
Here are some great drought-tolerant flowering plants to get your water-wise garden started in spring. Numerous species exist in South Africa and a number of hybrids have been cultivated for the market. Planting water wise plants.
Thus water in South Africa is in great demand and as the human population increases with its increasing needs for survival the greater is the demand for water. Related to water-wise lawns. Theyre herbaceous perennials that bloom in summer and range from dwarf cultivars 20cm to the tall 2m.
A large storage tank for use in the gardens. Elsewhere across South Africa polite signage reminds guests to be water wise. As climate change wreaks havoc on gardens with high temperatures and either low or high rainfall designing a low-maintenance garden makes a lot of sense.
Aloes are a hardy beautiful species that can be used as shrubs or as structural plants in water-wise gardens. Look for plants that store water in their leaves such as succulents and aloes. Indigenous water-wise wildlife-friendly gardens We specialise in indigenous low-maintenance gardens that will attract wildlife to your garden and enhance the biodiversity of your area.
Also look for plants that store water in their stems like the Sabi star adenium and spekboom Portulacaria afra or underground in corms or bulbs for instance the March lily and agapanthus. Our gardens are planned to ensure correct structure plant selection and placement and we love returning to our clients gardens after a season or two to see how theyve progressed. Cacti in lower water areas have fleshy stems.
Water Wise Lawn 59KB In most South African gardens lawned areas make up a large portion in the garden. And developed Water Wise demonstration gardens at the Delta Park Environmental Centre in Victory Park in Johannesburg and the Walter Sisulu National Botanical Gardens in Roodepoort. Care should be taken not to over-water aloes which may increase their susceptibility to disease.
Some of the adaptations are physical eg. In South Africa municipal water use which includes domestic water and water used in the garden is indicated at being 27 of the total water used.