TIPS FOR CREATING A WATER-WISE GARDEN
Water is a scarce and dwindling resource, and South Africa is a dry country with unpredictable rainfall and an ever increasing demand for it. As the demand for this precious resource grows, so will its price along with legislation discouraging excessive use. It is, therefore, important to garden for the future.
Water-wise gardens cut down water usage but are still beautiful and, as there are so many indigenous options to choose from, water-wise gardening should be the norm
CHOOSE LOCALLY SUITABLE WATER-WISE PLANTS
There are numerous beautiful plants that require minimal to no watering once established. Remember to plant in autumn, after the first rains – this gives plants a full winter to develop a strong root system before facing the dry season.
GROUP PLANTS ACCORDING TO THEIR WATER NEEDS
Water-wise plants need minimal watering once established. And by grouping your plants according to their water needs, you avoid wasting water on plants that don’t need it. Those plants that need more watering should be planted together in a small area where their water needs can be attended to.
RECONSIDER YOUR LAWN
Lawns are thirsty so think about the lawn space you use and need. Buffalo grass requires less water and less mowing. Just don’t cut the grass too short as longer leaves shade the roots and reduce water evaporation.
PREPARE THE SOIL WELL AND ADD COMPOST
Dig in plenty of compost as it aids the water retention ability of the soil, adds nutrients, and also encourages earthworm activity, which improves aeration and drainage. Remember to compost your beds at least once a year.
USE LOTS OF MULCH BETWEEN PLANTS
Mulch helps to keep the soil cool and reduces evaporation. It also reduces run-off and erosion, suppresses weed growth, enriches the soil and prevents compacting of the soil. Mulch is available in a variety of options including bark, compost and dried leaves.
WATER CORRECTLY AND ONLY WHEN NECESSARY
Most people over water. Save water by watering thoroughly but less often and when evaporation is lowest (early morning and evening). A drip or underground irrigation also saves water and reduces weed growth
CREATE SHADE AND WINDBREAKS
Wind and sun can dry out plants. Plant fast-growing, wind-resistant, water-wise trees and shrubs suited to your area to provide shade and shelter.