Your South African Gardening Calendar, Season by Season

Great gardens run on a calendar — the South African one.

The secret to a garden that performs all year is simple: do the right job at the right time. South Africa’s warm-temperate seasons run opposite to the northern hemisphere, so ignore the imported gardening calendars — work with our seasons instead. Here’s what to plant, prune and feed as the year turns, so you’re always a step ahead rather than catching up.

Work with the SA seasons

South Africa spans several climate zones, from winter-rainfall Cape to summer-rainfall Highveld and frost-free coast. The two things that shape your calendar most are your first and last frost dates and when your region gets its rain. Know those and the timing below falls into place.

Know your zoneThe single most useful thing you can learn is your area’s last-frost date in spring. Plant frost-tender crops before it and one cold night wipes them out. On the frost-free coast you have far more freedom; on the Highveld, patience through August pays off.

What every gardener should track

A little record-keeping turns guesswork into a reliable routine you can repeat every year.

Your first and last frost dates — the fences around your planting year.
Your rainfall pattern — summer-rainfall and winter-rainfall regions garden on different clocks.
A simple garden journal — note what you planted and when it worked, and next year writes itself.
A seasonal planting list — for your region, so nothing gets sown too early or too late.

The gardening year, season by season

Each season sets up the one that follows.

Spring (Sep–Nov): plant and feed. Once frost has passed, sow summer vegetables and annuals, feed everything as it wakes up, and get lawns growing. The busiest planting window of the year.

Summer (Dec–Feb): water and maintain. Keep water up in the heat, mulch to hold moisture, stay on top of pests, and harvest regularly to keep crops producing.

Autumn (Mar–May): prepare and plant. Plant winter and spring-flowering bulbs, sow cool-season vegetables, and dig compost into beds while the soil is still warm.

Winter (Jun–Aug): prune and plan. Prune roses and deciduous trees while dormant, protect tender plants from frost, and plan next season. It’s also bare-root planting time.

Right now — winter in July

July is pruning and planning season across most of SA.

This month, with the garden dormant, is your window to prune roses and deciduous fruit trees, lift and divide overgrown perennials, and get beds dug over and fed so they’re ready the moment spring arrives. Protect frost-tender plants on cold nights, and start planning what goes where come September. The work you do now is what makes spring easy.

Common mistakes to avoid

Planting summer crops too early. Tomatoes and beans sown before the last frost just sulk in cold soil — or die on the first cold night.

Ignoring your frost dates. Frost is the single biggest killer of tender plants. Know your dates and plant around them.

Skipping autumn prep. Autumn is when you set up spring. Leave beds unfed and un-dug and you start the growing year on the back foot.

Plant for the season ahead

Seasonal seed, bulbs, feed and frost protection — the right products at the right time of year.

Shop by season →