Australian Outback

Basil

40d to harvest

Aromatic as sun-warmed air, Australian Outback Basil fills the garden with a bold, sweet-spicy fragrance and a bright, herbal flavor that lingers on the tongue. Leaves are tender and lush, with a smooth, velvety texture that shines fresh and holds its character beautifully when used to perfume sauces, dressings, and finishing oils. Grow it for quick, satisfying harvests—ready in about 40 days—so you can keep your plants producing with every pinch.

Crop Dates

Growing note: In frost-free Zone 13b, grow this cool-season crop during the cooler dry season (October–February).

Milestone	Date
Start Indoors	—
Climate	Frost-Free Climate
Transplant / Sow Outdoors	Oct 1st
Harvest Begins	Nov 10th
Harvest Ends	Feb 28th

Crop Details

Trait	Value
Days to Maturity	40
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Frequently Asked Questions

What should I do if my Australian Outback plants develop powdery mildew or leaf spots?

Australian Outback can get powdery mildew in warm, humid spells, showing as a white dust on leaves and older foliage. Remove the worst affected leaves, improve airflow by spacing plants, and water at the soil line (not overhead). If it keeps spreading, spray with a labeled powdery mildew fungicide and repeat according to the label schedule.

How often should I water Australian Outback during the main growing phase?

From when seedlings establish through the main growth phase, keep the top 1–2 inches of soil consistently moist but not soggy. Water deeply about 2–3 times per week depending on heat and soil type—aim for a thorough soak then allow the surface to dry slightly before watering again. In containers, check daily; small pots dry faster and may need more frequent, lighter waterings.

How can I tell when Australian Outback is ready to harvest at about 40 days?

Harvest when the crop reaches its full color and size for the variety and the stems/foliage look firm rather than limp. If you’re growing for edible fruits/heads, pick when they feel fully filled and have reached the expected maturity color; don’t wait for over-softening. Do a quick test harvest on one plant—if flavor and texture match what you expect, proceed with the rest.