🌿 Leek, Growing Guide for SEQ
Everything you need to grow Leek in South East Queensland's subtropical climate.
When to Sow in SEQ
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sow seeds densely, transplant seedlings when pencil-thick. Mound soil around stems to blanch. Slow but rewarding cool-season crop.
Growing Requirements
Sow
March, April, May, June, July
Days to Harvest
120
Spacing
15 cm
Sun
Full sun (6+ hours)
Sowing Depth
5 cm
Height
30-60 cm
Germination Temp
10-22°C
Soil pH
6-7.5
Frost Tolerance
Frost hardy
Season
Cool season (Apr-Sep)
Difficulty
Intermediate
Container
Yes (30cm+ deep)
Good Companions (Friends)
Keep Apart (Enemies)
✗ Legumes
Kitchen Uses
- Braised slowly as a side dish
- Softened into leek and potato soup
- Added to quiches and tarts
- Stir-fried as an onion substitute
Health Benefits
- Contains allicin with antimicrobial properties
- Good source of vitamins and minerals
- Supports bone health with minerals
- Mild onion flavour
Pests & Diseases in SEQ
Common Pests
- Thrips
- Leek moth
Common Diseases
- Rust
- Leaf blight
Storage
Fridge unwrapped, up to 2 weeks
Value
Saves ~$3-6/week, leeks are expensive for their size; one crop yields many
Track Leek in Your Garden
Drag Leek into your garden bed, get weekly reminders for watering, feeding, and harvesting.
Add Leek to My Garden →Frequently Asked Questions
When should I plant Leek in Brisbane?
In South East Queensland, Leek can be sown in March, April, May, June, July. Sow seeds densely, transplant seedlings when pencil-thick. Mound soil around stems to blanch. Slow but rewarding cool-season crop.
What are good companion plants for Leek?
Good companions for Leek in SEQ include Carrot, Celery. Avoid planting near Legumes.