Garden Tasks for September
September heralds the arrival of spring in Melbourne, bringing warmer temperatures, increased daylight, and a surge of new growth. This is one of the busiest and most exciting months in the garden calendar:
General Maintenance
Remove the last of winter debris and prepare garden beds for spring planting.
Check irrigation systems and repair any damage from winter.
Start a new compost heap for the growing season.
Clear any remaining fallen leaves and add to compost.
Planting
Begin planting summer vegetables like tomatoes, capsicums, and eggplants in warmer spots.
Sow seeds for beans, peas, carrots, and leafy greens.
Plant summer-flowering bulbs and tubers.
Add color with spring annuals like petunias, marigolds, and zinnias.
Pruning and Maintenance
Prune spring-flowering shrubs after blooming.
Remove any frost-damaged growth from plants.
Feed citrus trees with balanced fertilizer.
Apply slow-release fertilizer to garden beds.
Lawn Care
Give lawns their first spring feed.
Begin regular mowing as growth increases.
Repair bare patches with seed or turf.
Aerate compacted areas to improve drainage.
Pest Management
Monitor for early signs of aphids and caterpillars.
Check roses for black spot and powdery mildew.
Set up pest barriers around young seedlings.
Greenhouse and Indoor Activities
Move seedlings outdoors on warm days to harden off.
Clean and organise garden storage areas.
Prepare potting mix for container gardens.
Planning Ahead
Plan your summer crop rotation.
Set up supports for climbing plants.
Consider installing a water-saving irrigation system.
September is a crucial month for Melbourne gardens as it sets the foundation for the growing season ahead. While frost is still possible, the increasing warmth and light make this an ideal time to get your garden ready for the productive months ahead. Take advantage of mild spring days to complete these tasks, but keep frost protection handy for sensitive plants.