What to Plant this Month

May Planting Guide - Summer Rainfall Regions

Hot summer and cold winter with frost in some parts. Includes most of Gauteng and Limpopo Province, the Free State highveld, Mpumalanga highveld, North West and Northern Provinces, and the KZN Midlands.
Plant NameSow or Transplant
Broad BeansSow seed
HorseradishPlant crowns
MintSow Seed
Mustard greens (also gai choy) Sow Seed
Pak ChoiStart in seed trays or plant out (transplant) seedlings or sow seed
ThymeSow Seed

May Planting Guide - Humid Sub-Tropical Regions

Warm temperate region including most of the East coast, the Garden Route, and Eastern lowveld. Typified by the humid KZN coastal region, which is very hot and humid in summer (average 18 degrees C).
Plant NameSow or Transplant
AngelicaSow Seed
BeansSow Seed
BeetrootSow Seed
BroccoliPlant out (transplant) seedlings
CabbageStart in seed trays or plant out (transplant) seedlings or sow seed
Capsicum (Bell peppers, Sweet peppers) Plant out (transplant) seedlings
CarrotsSow Seed
Chilli peppers (also Hot peppers) Plant out (transplant) seedlings
ChivesSow Seed
CucumberSow Seed
DillPlant out (transplant) seedlings
HorseradishPlant crowns
Mustard GreensSow Seed
KohlrabiSow Seed
MintSow Seed
Mustard GreensSow Seed
Oregano (also Pot Marjoram) Plant out (transplant) seedlings
Pak ChoiStart in seed trays or plant out (transplant) seedlings or sow seed
ParsleyStart in seed trays or plant out (transplant) seedlings or sow seed
PeasSow Seed
Pumpkin & SquashSow Seed
RadishSow Seed
Rutabaga & SwedesSow Seed
SpinachSow Seed
Sweet Marjoram (also Knotted marjoram) Plant out (transplant) seedlings
TarragonPlant out (transplant) seedlings
ThymeSow Seed
TomatoSow Seed
TurnipSow Seed
Zucchini (also Courgette/Marrow, Summer squash) Sow Seed

May Planting Guide - Dry Summer Sub-Tropical Regions

Warm temperate, typical Mediterranean-type climate with dry,warm sub-tropical summer (normally above 10 degrees C). Cool, wet winter. Confined to the South Western Cape and western part of the Southern Cape.
Plant NameSow or Transplant
AngelicaSow Seed
Broad BeansSow seed
CabbagePlant out (transplant) seedlings
CauliflowerSow Seed
Celery & CeleriacSow Seed
ChivesSow Seed
DillPlant out (transplant) seedlings
HorseradishPlant crowns
MintSow Seed
Mustard GreensSow Seed
OnionsStart in seed trays or plant out (transplant) seedlings or sow seed
Oregano(also Pot Marjoram) Plant out (transplant) seedlings
Pak ChoiStart in seed trays or plant out (transplant) seedlings or sow seed
ParsleyStart in seed trays or plant out (transplant) seedlings or sow seed
PeasSow Seed
PotatoPlant seed potatoes
RadishSow Seed
ShallotsPlant out (transplant) seedlings
SpinachSow Seed
Sweet Marjoram (also Knotted marjoram) Plant out (transplant) seedlings
ThymeSow Seed
TurnipSow Seed

May Planting Guide - Semi-Arid Regions

Dry and hot in summer. Cold, often with frost in winter. Includes most of the northern part of the Eastern Cape, including the Klein Karoo, the Great Karoo and Northern Cape, as well as some of the northern West Coast towards Namibia.
Plant NameSow or Transplant
AngelicaSow Seed
ChivesSow Seed
DillSow Seed
MintSow Seed
Mustard GreensSow Seed
OnionsStart in seed trays or plant out (transplant) seedlings or sow seed
Oregano & MarjoramSow Seed
ParsleyStart in seed trays or plant out (transplant) seedlings or sow seed
Pak ChoiStart in seed trays or plant out (transplant) seedlings or sow seed
TarragonPlant out (transplant) seedlings
ThymeSow Seed