Page 28 - Fourways Gardens April Issue 2025

grandiflora), and African daisies (Arctotis Boosting biodiversity Fallen leaves, twigs and logs create micro-
spp.) can help restore these ecosystems. Indigenous gardens serve as mini- habitats for insects and fungi, which are
• Rocky outcrops and ridges: Gauteng has ecosystems, supporting a diverse range crucial for healthy soil.
many rocky areas that are home to resilient of species. By planting a variety of native • Avoiding pesticides and herbicides:
plant species like aloes (Aloe spp.), wild flora, you can attract pollinators such as These chemicals harm beneficial insects
olives (Olea europaea subsp. africana), and bees and butterflies, insect-eating birds and disrupt the food chain. Instead,
spekboom (Portulacaria afra). These plants like wagtails and sunbirds, and small encourage natural predators like ladybugs
are not only drought-tolerant but also mammals such as hedgehogs. and praying mantises to control pests.
provide food and shelter for wildlife.
• Wetlands and rivers: Natural water Key ways to boost biodiversity include: Reduced watering and maintenance
sources attract birds, amphibians and • Planting layered vegetation: Using a One of the greatest advantages of indigenous
aquatic insects. Indigenous reeds, mix of groundcovers, shrubs and trees gardening is its low water and maintenance
bulrushes (Typha capensis), and wild figs mimics natural habitats and provides requirements. Since these plants have
(Ficus sur) help to stabilise wetland areas shelter and food for different species. evolved to survive in Gauteng’s climate, they
and improve water quality. • Leaving natural mulch and deadwood: require far less water than exotic species.

Fourways Gardens • 26 • April 2025