How to Grow Silverbeet in Australia

Silverbeet is one of the most forgiving and productive crops in the Australian raised bed garden. Unlike spinach, it tolerates heat and continues producing through summer; unlike lettuce, it doesn't bolt at the first sign of warmth. This makes it a genuinely year-round crop in most Australian climates.

Sow seed 2cm deep in rows 40cm apart, thinning to 25–30cm spacing when seedlings are 10cm tall. Like beetroot, silverbeet seed clusters contain multiple seeds — expect 3–4 seedlings per position and thin to the strongest one. Use thinnings as baby greens in salads.

Silverbeet tolerates poorer soil than most vegetables but performs best in compost-enriched raised beds. Apply a balanced fertiliser at planting and top-dress with compost or liquid fertiliser every 4–6 weeks through the growing season.

The most important management technique is the harvesting method — always remove outer leaves from the base of the plant, cutting cleanly at the stem base. Never strip the plant entirely. The growing centre continuously produces new leaves. Managed this way, a single planting can last 12–18 months.

Choose varieties for interest and productivity: 'Fordhook Giant' is the standard green variety with white stems; 'Rainbow Chard' ('Five Colour Silverbeet') produces red, yellow, orange, pink, and white-stemmed plants that are as ornamental as they are edible; 'Red Chard' (Ruby Chard) has brilliant scarlet stems and is highly productive.