With the introduction of the latest Level 3 water restrictions all South Africans need to make an extra effort to conserve water – after all no life form can survive without it.
Many homeowners have invested a great deal of time, effort and money into their gardens and are worried about how they can continue to make their gardens look good while adhering to the new restrictions.
According to managing director of Stodels Nurseries, Nick Stodel, it is not quite all doom and gloom for gardeners.
“We have been in discussions with the City of Cape Town for a long time around the introduction of the new water restrictions and are pleased that they have taken some of the industry’s comments and advice into consideration.
The reality is that we all need to be more water-wise.
“This means choosing less thirsty plants and rather opting for indigenous plants, using more containers and pots, making sure we are watering correctly with no wastage and generally putting more thought and planning into our gardens.
“Over the past few years, we have looked to Australia for guidance,” he says.
“They have had a seven-year drought and have implemented some excellent strategies, which we are starting to use locally. It might take some time, but, in the interim, here is a quick three-step approach to keeping your gardens growing.
Step 1: Get water to your plants
Use water wisely by getting the water directly to the plants, where they need it. Watering cans are perfect for this as you can get to the roots of the plant and a rose attachment will prevent damaging the flowers. An added bonus is that watering cans can be easily filled with grey water.
Step 2: Retain water
Once your plants have been watered you need to retain the moisture for as long as possible by mulching and composting.
Mulch retains soil moisture and prevents soil erosion plus it suppresses weed germination and growth.
Work plenty of compost into your garden beds as this too holds moisture in the soil and provides nutrients for plant growth.
“Moisture absorbing granules are also a great way to reduce water usage,” says Mr Stodel.
“Mix the granules into the soil to absorb and store water when the soil is wet and then they will slowly release it back into the soil.
“They drastically reduce the amount of water you need to give container plants while ensuring the roots don’t get soggy and rot.”
Step 3: Garden to ensure survival of your plants.
This means not digging garden beds up unnecessarily, and pulling out weeds as soon as they appear – you don’t want them competing with your plants for water. Introduce colourful plants in containers but pots are also ideal for herb and vegetable gardening.
You should also:
Use bordering like cobbles, edging or wood around your beds to create pockets for water to collect.
Go indigenous, these plants save you time and money once they are established.
Use low growing, hardy groundcovers. You can effectively create a barrier between the sunlight and the soil surface, decreasing soil temperature and minimising soil surface evaporation.
Group or mass the same succulents for the best effect. This is a simple tool for the low maintenance gardener who wants the greatest impact with the least amount of work. Clever gardeners combine contrasting succulents to add extra interest to their gardens. Spiky, toothed, spongy, and rounded shapes or foliage of gold, copper, silver, bronze, red, green and so on, can be very appealing.
Here are some additional handy tips from Stodels:
Before you water, stick your finger a few centimetres into the soil to check the moisture content.
Water less frequently, but more deeply. This will encourage your plants to develop deeper root systems, which are more drought resistant.
Use water retention products – this will go a long way to help your garden survive the summer.
days, as wind accelerates evaporation. It’s also best to water before 9am in the morning or after 5pm in the evening, rather than during the heat of the day.
For more water saving tips go to www.stodels.com