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May · Late autumn

What to sow in May in Johannesburg

47 crops are in their window this month in Johannesburg.

Last frostNone
First frostNone
Frost-free daysAll year
May averages9°–24°C

Vegetables

36 in season
Amaranth Greens
Direct sow · pinch tips often for a steady flush of tender greens
All month
Beets
Direct sow · soak seed clusters overnight to speed germination
Closes 21 May
Bitter Melon
Start indoors · harvest young and green — riper fruit turns bitter
Closes 6 May
Bok Choy
Direct sow · fall crops resist bolting better than spring ones
Opens 16 May
Bush Beans
Direct sow · sow after soil warms; skip cold, wet spring soil
Closes 12 May

Herbs

11 in season
Basil
Start indoors · loves heat, don't rush it outside before frost
Closes 12 May
Chives
Start indoors · perennial clumps, snip leaves for repeat harvests
Opens 7 May
Cilantro
Direct sow · bolts fast in heat, sow small batches often
All month
Dill
Direct sow · taproot resents transplanting, sow direct
Opens 16 May
Epazote
Direct sow · cut flower heads early or it self-seeds everywhere
Closes 6 May

Fruit · nothing to sow this month

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Works worldwide · frost dates detected automatically · place data © GeoNames (CC BY 4.0)