Zone 8 · Fig & Subtropical Growing Guide

When to Plant Avocado
in Zone 8

Large, beautiful tree that fruits heavily once established. Very frost-sensitive — even 29°F can damage young trees. Two types (A and B) flower at different times — plant one of each for best yields.

Plant outdoors
Container or very sheltered
Start indoors
Direct sow
Last Frost
~Feb 15
Days to harvest
2–6 years to first harvest
Difficulty
Hard
Growing — Zone 8
Harvest window: Occasional fruit in warmest spots

Planting Calendar

In Zone 8, Avocado should be planted outdoors Container or very sheltered, after the average last frost date of approximately Feb 15.

Possible in warmest Zone 8 microclimates. Mexicola tolerated brief frosts to 22°F.

Care Guide

Sunlight
Full sun · 6–8 hrs/day
Watering
Regular
Spacing
216–360 inches
Soil
Well-draining, deep, no standing water
Days to maturity
2–6 years to first harvest
Soil pH
6.0–7.0
plant tip · Zone 8

Possible in warmest Zone 8 microclimates. Mexicola tolerated brief frosts to 22°F.

Feeding Schedule

How often
3 times a year
Feed type
citrus or avocado feed
Key timing
spring, summer, early autumn

Use avocado-specific or citrus fertilizer with zinc, boron and manganese. Avoid excess phosphorus which can be toxic to avocados.

Companion Planting for Avocado

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

Grows well with
  • Comfrey
  • Basil
Keep away from
  • Roots compete — give space

These guides get better when growers like you contribute. If something’s wrong or you’ve learned something worth sharing, we’d love to hear it.

What needs correcting?

What should it say?

Your zone (optional)

Thanks — we'll review this and update the guide if needed.

Your growing tip for Avocado

Your name (optional)

Your zone (optional)

Tips are reviewed before publishing. Accepted tips earn you a Founding Grower badge when the plant app launches.

Thanks for contributing! We'll review your tip and be in touch before launch.

Common questions

In Zone 8, direct sow avocado outdoors Container or very sheltered after your last frost date of approximately Feb 15. Possible in warmest Zone 8 microclimates. Mexicola tolerated brief frosts to 22°F.
Zone 8 has an average last spring frost of approximately Feb 15 and a first fall frost around Dec 1. 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 avocado include Comfrey, Basil. Avoid planting near Roots compete — give space, which can compete for nutrients or attract pests.
Avocado typically takes 2–6 years to first harvest from transplant or direct sow to harvest in Zone 8. Expected harvest window: Occasional fruit in warmest spots.

Free app · iOS February 2028

Track your Avocado in plant

Get a live traffic light for every crop in your garden — zone-aware planting calendar, real-time weather alerts, and a community of growers near you.

Be first to back on Kickstarter and lock in the founding price.

Avocado in other zones
Trees & Shrubs