Borage
Borago officinalis
When to plant borage in Australia
Plant borage March to September in temperate climates (Melbourne, Adelaide, Sydney); October to December in cool climates (Canberra, Hobart, Ballarat); March to June in subtropical climates (Brisbane, Gold Coast); April to July in tropical climates (Darwin, Cairns); March to June in arid climates (Alice Springs, Mildura).
Self-seeds prolifically once established. Star-shaped blue flowers are edible and attract beneficial insects. Excellent companion for tomatoes and strawberries.
Growing guide
Sunlight
5–7 hours direct sun per day
Watering
Low — drought tolerant once established
Spacing
30cm between plants, 45cm between rows
Frost tolerance
Hardy — tolerates frost
Frequently asked
- How long does borage take to grow in Australia?
- Borage takes 50–60 days from sowing to harvest, depending on variety and climate.
- How much space does borage need?
- Space borage 30cm apart in rows 45cm apart. Each plant needs 5–7 hours of sun per day.
- Can I grow borage in Melbourne in winter?
- Yes — in Melbourne, borage can be planted during June, July, August.
- What should I plant next to borage?
- Companion plants for borage vary by garden conditions. Add borage to your patch in My Veggie Patch to see personalised companion recommendations.
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