Zone 11 · Leafy Greens Growing Guide

When to Plant Arugula
in Zone 11

One of the fastest crops you can grow — baby leaves in 21 days. Peppery flavour intensifies with heat and age. Bolts to seed quickly in warm weather — treat as a cool-season cut-and-come-again.

Plant outdoors
Oct 15 – Jan 15
Start indoors
Direct sow
Last Frost
~none
Days to harvest
21–40 days
Difficulty
Easy
Wrong season — Zone 11
Harvest window: Nov – Mar

Planting Calendar

In Zone 11, Arugula should be planted outdoors Oct 15 – Jan 15, after the average last frost date of approximately none.

Short cool season. Shade cloth helps in warmer spells.

Care Guide

Sunlight
Full sun to partial shade · 3–8 hrs/day
Watering
Regular
Spacing
4–6 inches
Soil
Well-draining, moderate fertility
Days to maturity
21–40 days
Soil pH
6.0–7.0
plant tip · Zone 11

Short cool season. Shade cloth helps in warmer spells.

Feeding Schedule

How often
once a season
Feed type
balanced (10-10-10)
Key timing
at planting

Light feeder. A single application of balanced fertilizer at planting is enough. Over-feeding reduces the peppery flavour.

Succession Planting

Sow every 2 weeks

Sow every 2–3 weeks throughout spring and again from late summer. The fastest succession crop in the garden — ready in 3 weeks. Keep sowing and you'll rarely be without it.

Companion Planting for Arugula

What you plant next to arugula makes a real difference — some plants actively help, others compete or attract pests.

Grows well with
  • Lettuce
  • Brassicas
  • Bush beans
Keep away from
  • Fennel
  • Nightshades

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Common questions

In Zone 11, arugula is a fall-planted crop. Plant outdoors Oct 15 – Jan 15 once temperatures cool in autumn. It overwinters and is ready to harvest around Nov – Mar. No last frost consideration — plant before the ground freezes.
Zone 11 has an average last spring frost of approximately none and a first fall frost around none. These dates vary by specific location — use your ZIP code in the plant app for precision based on the nearest NOAA weather station.
Good companion crops for arugula include Lettuce, Brassicas, Bush beans. Avoid planting near Fennel, Nightshades, which can compete for nutrients or attract pests.
Arugula typically takes 21–40 days from transplant or direct sow to harvest in Zone 11. Expected harvest window: Nov – Mar.

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Arugula in other zones
Crop Guides