Late winter SOS for plants
2026-07-23T10:44:19+10:00
Many plants can look a little sad as they struggle to make it through to the end of winter. We provide solutions to some common problems at this time of year, so you can return your garden to splendour.
Plants feeling the pinch or lawn not looking its best? We have the answers! Here are some suggestions to help keep your garden in top shape ahead of the new season:
Q Why is my lawn slow to green up as the weather warms?
A It takes some time for the soil to be warm enough to activate grass roots, which rely on warmth for metabolic processes. This is especially true for warm-season grasses (such as couch, buffalo and kikuyu) growing in colder areas. Fertilising with a liquid lawn food can speed things up. Follow up with a slow-release lawn food in mid-spring.
Q Why are the new leaves on my banksia yellowing?
A This often occurs when the soil is too alkaline and the plant can’t take up enough iron. Apply iron chelates for a short-term fix. For a longer-term result, mulch with lots of organic leaf mould, or try watering an acidifying agent such as hydrangea blueing tonic into moist soil.
Q How often should I be watering my indoor plants?
A Watering needs vary. Plants in heated rooms dry out faster. Check the potting mix with your finger. If it’s dry, water carefully from the top or consider sitting the pot in a container of water until the mix is well-moistened before draining well.
For much more plant health advice see Judy Horton’s full Q&A in our August issue – out now!