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Caring For Your Native Plants As Springtime Approaches

As springtime approaches, our native landscapes begin to burst into life, offering a vibrant display of colour, texture and fragrance. For those who cultivate native plants in their gardens, this is a time of excitement and opportunity. The warmer weather and longer days provide the perfect conditions for nurturing your plants and preparing them for a season of growth and beauty. Here’s how you can care for your native plants as spring arrives.

1. Pruning and Tidying Up

Spring is an excellent time to give your native plants a light prune, removing any dead or damaged branches that may have been affected by the winter cold. This not only improves the plant’s appearance but also encourages new growth. When pruning, be mindful of each plant’s specific needs; some natives, like grevilleas and banksias, respond well to regular pruning, while others may require more gentle handling. Removing spent flowers and trimming back overgrown foliage will also help your plants direct their energy towards fresh spring growth.

2. Mulching for Moisture Retention

Mulching is essential for native plants, especially as the weather warms up. A good layer of mulch helps to retain soil moisture, suppress weeds and regulate soil temperature. Choose a natural, organic mulch, such as wood chips, straw, or leaf litter, which will break down over time and enrich the soil. Spread the mulch around the base of your plants, taking care not to pile it against the stems, which can lead to rot. Mulching also mimics the natural environment of many native plants, providing them with the conditions they need to thrive.

3. Watering Wisely

Australian native plants are well adapted to our climate and generally require less water than exotic species. However, as they emerge from their winter dormancy, a little extra watering can support new growth. Deep, infrequent watering is best, encouraging roots to grow deeper and making the plants more resilient to dry conditions later in the season. Water in the early morning or late afternoon to reduce evaporation and ensure the water reaches the roots where it’s needed most.

4. Fertilising with Care

While many natives are adapted to nutrient-poor soils, a light application of a native-specific fertiliser can give them a gentle boost as they begin their spring growth. Look for a low-phosphorus fertiliser, as high phosphorus levels can be harmful to many native plants. Apply the fertiliser sparingly, following the manufacturer’s instructions and water it in well. Over-fertilising can lead to weak, leggy growth, so it’s important to find the right balance.

5. Watching for Pests and Diseases

Springtime can bring an increase in pest activity as insects and other garden invaders become more active. Keep an eye on your plants for signs of pests such as aphids, scale, or caterpillars. Encourage natural predators, like ladybugs and birds, to help keep pest populations in check. If necessary, use organic or low-impact pest control methods to protect your plants without harming beneficial insects. Similarly, monitor your plants for signs of disease, such as leaf spots or mildew and take action early to prevent spread.

6. Encouraging Flowering and Pollinators

Many native plants produce stunning flowers in spring, attracting a host of pollinators, including bees, butterflies and birds. To encourage a vibrant display, ensure your plants are well-watered and mulched and consider planting a variety of species that flower at different times. This not only extends the flowering season but also supports local wildlife by providing a continuous source of nectar and habitat.

7. Planning for Growth

As your native plants begin to grow and fill out in spring, take the opportunity to plan for the future of your garden. Consider how much space each plant will need as it matures and be prepared to transplant or thin out overcrowded areas. Spring is also a great time to add new plants to your garden, taking advantage of the favourable conditions for establishing new growth. Choose species that complement your existing plants and create a diverse, resilient ecosystem in your garden.