9 of the Best Cold-Hardy Avocado Trees

Avocado trees (Persea americana) are notorious for being susceptible to cold. So what’s an avocado lover who gardens in a cooler area to do?

Don’t give up hope! The good news is that there are some cold-hardy cultivars available.

Of the three subspecies (more on this later) of avocado, the least commonly grown one – the Mexican variety – has a number of cultivars that can tolerate frosts.

Some even down to 15°F.

A vertical picture showing a Persea americana tree with green-skinned fruit hanging from the branch. There are dark green leaves in the background fading to soft focus. To the center and bottom of the frame is green and white text.

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It’s worth noting that since avocados are tropical trees, we are still talking about fairly warm parts of the country. The lowest area of hardiness where you can grow avocados is Zone 8.

If you live in Zone 7 or below, you would need a large greenhouse to successfully grow an avocado tree.

Having conducted lab research on avocado trees for 14 years, I am often asked what varieties will grow in colder areas, and I am delighted to provide this guide to answer that question.

A Quick Avocado Primer

Avocado trees fall into one of three possible subspecies: West Indian, Guatemalan, or Mexican.

Subspecies  are a broader classification than varieties or cultivars. They encompass plants (or animals) that have developed in response to their natural environment in isolation from other populations of the species.

A close up of a bunch of avocado fruits hanging from the tree, surrounded by green leaves and a soft focus background.

Of the three, the West Indian type is the least tolerant to cooler climates, and the Mexican – and some Mexican hybrids – are the most cold hardy.

Let’s look at the avocados you are probably most familiar with first: Hass avocados. These are the ones that turn black when they are ripe, and are the most popular variety for making guacamole during the Super Bowl.

They are from the Guatemalan group.

Hass is the most commonly consumed avocado on the US mainland.

A vertical close up of four dark green avocados with textured skin, arranged on a hessian background.

However, this type does not like the cold. They can tolerate temperatures down to about 25°F, but they won’t be happy. They will drop their flowers, and more dramatically, their leaves.

Limbs can be damaged too, but such damage will not become apparent for several months.

In southern Florida, avocados of the West Indian subspecies are grown.

These have smooth, green fruit and are quite different from the Hass variety. Because they contain less oil, some people don’t find them as tasty.

West Indian avocados are sometimes marketed as “slimcados.” One advantage of this particular fruit is that with its lower oil content, it holds its shape better when sliced. This makes it popular for use in salads or tacos.

A close up of a shiny, dark green avocado fruit, with tiny light green speckles, surrounded by leaves fading to soft focus in the background.

The West Indian varieties are the most cold-sensitive and can suffer severe damage at temperatures under 30°F.

Avocados from the Mexican group are primarily grown in home gardens in the US – not commercially. Many of them are quite tasty and have the added benefit of being cold tolerant.

These are not well suited to commercial production. The fruits are thin skinned and are easily damaged. They have a very short period of ripeness, and they don’t hang on the tree for very long. You need to eat them as soon as they are ready.

A close up of a light green Persea americana fruit with leaves and branches in the background fading to soft focus.

However, if winter temperatures in your area often dip to 20°F or below, and you want to grow delicious avocados, your best option is a cultivar from the pure Mexican subspecies.

Can You Grow Avocados From Seed?

Yep, you sure can. The old tooth pick trick has fascinated kids for years. But you probably won’t get a tree that produces very good fruit. All of the ones that are in commercial production and most backyard examples are from grafted stock.

Pure Mexican Cultivars

The fruit from these varieties that originate in the northern Mexican highlands are smaller than most of the commercial ones we’re familiar with. But with their high oil content, they taste exceptionally good. Even their thin, smooth skins are edible.

A close up of an avocado fruit with dark green, almost black skin hanging from a branch with dark green leaves on a soft focus green background.

The leaves typically smell like licorice or anise when crushed.

Most varieties of this group can handle cold snaps down to around 18°F.

Let’s start with the stars – the exceptionally cold tolerant varieties that can produce fruit in parts of Zone 8.

1. Del Rio (Pryor)

This cultivar appears to be the most cold tolerant – and the most fabulous tasting – type of the Mexican subspecies.

A close up of green, speckled avocado fruit hanging from a branch with some leaves surrounding them, on a soft focus background in light sunshine.

While these fruits are small, weighing only 3-4 ounces, they are reputed to have the richest flavor and highest oil content of all the Mexican types.

According to avocado aficionado Craig Hepworth, the Florida Fruit Geek, these trees can handle temperatures down to about 15°F and still produce fruit the next season.

The original tree is in Del Rio, Texas. It’s been reported that this tree was frozen back to the major limbs when 7°F temperatures hit in the 1980s. However, it re-sprouted and grew back into a fruiting tree.

‘Del Rio’ was trademarked as ‘Pryor’ by cold-hardy avocado specialist Bill Schneider, who owns Devine Avocados in Texas.

This variety is sometimes sold as ‘Fantastic,’ but it is not always the same cultivar.

2. Mexicola Grande

With thin, glossy black skin, the fruit from the ‘Mexicola Grande’ variety is easy to peel, with a delicate flavor.

‘Mexicola Grande’

A fast growing evergreen, these trees can grow up to thirty feet tall. One of the hardiest of all the cultivars, trees are reported to tolerate temperatures into the low 20s.

You can find a grafted ‘Mexicola Grande’ tree of one to two-feet-tall from Brighter Blooms via Amazon.

3. Opal (Lila)

The ‘Opal’ variety originates in Texas. It produces medium-sized green fruits with a creamy flavor that are slightly larger than most of the Mexican types.

The name ‘Lila’ came from a large commercial nursery that propagated this variety and renamed it.

4. Wilma (Brazos Belle)

Trees of this cultivar are vigorous growers.

However, the large black fruit are unusually susceptible to the fungal infection anthracnose (a fungus that turns the skin orange), so they are better suited to drier climates where there is less humidity.

‘Wilma’ originated in Texas, from cuttings taken from a large tree growing in a backyard in Pearsall. Bill Schneider, owner of Devine Avocados took cuttings from this tree and promised to name the cultivar after the owner, Wilma Lechler.

Brazos Citrus Nursery in Texas produced a genetic clone of ‘Wilma’ and later changed the name to their own trademark ‘Brazos Belle.’

Mexican Hybrids

These avocado trees are crosses of the Mexican with either the Guatemalan or West Indian subspecies.

They are more cold tolerant than the standard commercial varieties but are not well suited to very cold areas. These hybrids are best grown in Zone 9 or higher.

5. Bacon

According to Gary Bender, farm advisor in subtropical agriculture at the University of California Cooperative Extension, the seemingly oddly named ‘Bacon’ is the most frost tolerant of the popular hybrids.

A close up of a Persea americana fruit, of the 'Bacon' variety. The green flesh is flecked with light brown, and surrounded by dark green leaves on a soft focus background.


‘Bacon’ produces medium-sized, oval fruits with a large seed and shiny green skin – and a buttery, creamy texture. No, it doesn’t taste anything like bacon, it is named after James Bacon from California, who first cultivated it in 1954.

These trees can tolerate 24-26°F temperatures for periods of four hours at a stretch.

A 2 to 3-foot-tall ‘Bacon’ tree is available from Nature Hills.

6. Brogden

Sometimes spelled ‘Brogdon,’ thanks to their thin-skinned, purple, oval- to pear-shaped fruits with buttery yellow flesh, this is a popular variety.

A close up of a dark, almost-black avocado fruit hanging from a branch surrounded by green leaves on a soft focus background.

The medium-sized fruit can weigh between 14 and 24 ounces each.

These trees can tolerate a hard freeze, but they are not as tolerant of long periods of cold temperatures as the pure Mexican varieties.

7. Fuerte

A hybrid cross of the Mexican and Guatemalan subspecies, ‘Fuerte’ was the industry-standard avocado in California before the Hass came on the scene.

First propagated in 1911 in a California nursery, it got its name – Spanish for “strong” – after a particularly hard frost hit the area in 1913.

Many grafted avocado trees died, but specimens of this particular tree were undamaged. The pear-shaped fruits have green skins and pale, dense flesh and range from 6-12 ounces each. A moderate oil content gives them a rich, creamy flavor.

8. May

The medium-sized, 4 to 5-ounce, black-skinned fruit of this cultivar ripens early. This cultivar is flavorful, with a creamy texture.

9. Winter Mexican

This cultivar exhibits both cold and heat tolerance.

The large, tender-skinned, green fruit has a 30 percent oil content, giving the firm flesh a rich and creamy texture. Cold tolerant to 22°F, this tree can grow to over 40 feet tall in the right conditions.

Care Tips for Cold-Hardy Varieties

It’s important to remember that the cold tolerance of each of these varieties refers to the mature tree. Young trees will need additional protection to survive cold snaps.

A close up of an avocado tree with fruit hanging from the branches, its leaves turning slightly reddish-orange in bright sunlight on a soft focus background.

The cold-hardy varieties can grow in partial shade, but they prefer full sun. These trees require well-draining soil that does not get waterlogged, so try to find a site on higher ground or on a slight incline for planting. They will not tolerate flooding, which can kill the trees.

To plant your tree, prepare a hole approximately twice the width and depth of the root ball.

After planting, water in well, and fill in the soil as you water. Mulch around the base of the tree, keeping the mulching material 1-2 inches away from the stem.

These trees do not need to be trained, and they may not need to be watered in the rainy months. However, you’ll want to irrigate during dry spells in the winter.

A close up of an avocado tree with fruit hanging from the branch, surrounded by leaves with snow and a mountain in the background in bright sunshine.

Even if you have a frost tolerant tree, you should take steps to keep it warm on very cold nights.

This is particularly true for young trees, which tend to be less tolerant of cold temperatures than mature ones. Placing a light blanket over the top can help protect against light frosts.

According to Monte Nesbitt, Larry Stein, and Jim Kamas, extension fruit specialists at the Texas A&M Agrilife Extension, putting a heat source underneath the cover can help to save the leaves. They suggest using decorative lights or a camp lantern. Just remember not to use an LED light source, as these do not emit any heat.

A close up of two dark green Persea americana fruits with water droplets on them. In the background is leaves and branches of the tree fading to soft focus.

While it may seem counterintuitive, continuously spraying water on trees to keep them from freezing is a little-known secret of experienced home gardeners. As the water turns to ice, it releases heat, which can help protect the tree against frost damage.

I have a friend with a Hass avocado ranch on the central coast of California who has an irrigation system that she can operate from home via the internet when there is a hard freeze. However, unless you have a large number of trees, you won’t need anything that hardcore.

How to Deal with Frost Damage

While you may be used to looking at hardiness zones to determine whether plants can grow in your area, many more factors can be involved than just average temperatures.

A bunch of oval light green avocado fruit hanging from a branch with leaves surrounding them and grass in soft focus in the background, in bright sunshine.

Is your tree growing in an enclosed area where it will be exposed to reflective heat? Is it by an open body of water? If so, these conditions can mitigate the cold weather, so it may be better able to withstand the cold.

In contrast, if your tree is in a windy area, it will be more sensitive to freezing, which can cause the fruit and leaves to drop. Try to plant your tree in a sheltered location if you live in a particularly windy area.

A vertical picture of two avocado fruits hanging from a branch with orange leaves. The background is blue sky in soft focus.

What if your avocado tree is not weathering the cold well? The first sign of freeze damage is when the tree drops its leaves. Here are some ways of dealing with frost damage.

Whitewash the Limbs

Compared to other types of fruit trees like citrus, avocado trees are particularly susceptible to damage from sunburn, which can occur when they lose a lot of their leaves.

To help protect the trees from sunburn, you should whitewash the limbs as soon as possible after the leaves drop with a white interior house paint diluted to 50 percent with water.

Prune Damaged Limbs

You will definitely want to prune back dead tissue to keep fungi from invading and causing damage. However, you should wait until new growth appears before you prune your tree.

As advised by Nick Saikovich and Ben Faber at the Division of Agriculture and Natural Resources for Ventura Country at the University of California, the amount of pruning required will depend on the degree of damage.

Cut Back on Irrigation

When your tree has lost a lot of leaves, it will lose much less water to evaporation than it normally does, and avocados are very sensitive to overwatering.

If you provide the same amount of water as before, you are likely to damage the roots and leave them susceptible to root rot. Water as if you were tending a much smaller tree. Irrigate less frequently with smaller quantities of water.

You Can Grow Your Avocado and Eat It, Too

The Mexican avocado cultivars offer hope for growers in cooler areas.

Close up of ripe avocado fruit hanging from tree branches.

With varieties that can tolerate temperatures below 20°F, homeowners in areas that include parts of USDA Hardiness Zone 8 can enjoy the taste of fresh avocados from their own trees.

Have you tried any of these cultivars? If so, let us know where you live and share your experience with us in the comments.

What about other types of fruit trees for your garden? Get started with these guides:

Photo of author
One of Helga George’s greatest childhood joys was reading about rare and greenhouse plants that would not grow in Delaware. Now that she lives near Santa Barbara, California, she is delighted that many of these grow right outside! Fascinated by the childhood discovery that plants make chemicals to defend themselves, Helga embarked on further academic study and obtained two degrees, studying plant diseases as a plant pathology major. She holds a BS in agriculture from Cornell University, and an MS from the University of Massachusetts Amherst. Helga then returned to Cornell to obtain a PhD, studying one of the model systems of plant defense. She transitioned to full-time writing in 2009.
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Wayne Mathews
Wayne Mathews (@guest_8048)
4 years ago

good useful info thank you. I want to buy trees that will give fruit soon in Houston

Dan (@guest_25564)
Reply to  Helga George, PhD
1 year ago

I have read that many varieties produce “creamy” crops. A word that I’d surely like to see in the descriptions is “nutty”. I’m in New Orleans, so nutty varieties would have to tolerate our humidity. A variety that is not only nutty, but that also is buttery would be my version of a Holy Grail.
What ‘cha think, Dawlin’? … Happy Mardi Gras!

Allison Sidhu
Allison Sidhu(@allison-sidhu)
Reply to  Dan
1 year ago

Avocado trees actually do best in warm climates with medium to high humidity. The classic ‘Haas’ is often described as nutty, as are ‘Pinkerton’ and ‘Sharwil.’ And one called ‘Sir Prize’ is actually described as nutty and buttery – maybe that’s your perfect fit!

Belated Mardi Gras greetings to you as well!

John Day
John Day (@guest_9621)
Reply to  Wayne Mathews
3 years ago

You will find plenty of Mexican avocado trees in Houston nurseries.

jana (@guest_8139)
4 years ago

Thank you for all this information! I live in zone 6, Utah, and wondering if you know of success with cold hardy avocado trees with the use of a tree cover to protect against frost? Maybe with a light included in the blanket?
Thank you!

Frank Lee
Frank Lee (@guest_29142)
Reply to  jana
1 year ago

Jana, I’m in Oklahoma and have 4 Fantastic variety avocado trees growing in containers at the moment, one has a few baby avocados on it. This variety is cold hardy down to 10-15 deg for short periods. Mine wintered well on my front porch. After they get planted in the ground here in a week, there’s tree blankets you can buy on Amazon to put over your trees and string incandescent Christmas lights through the branches under the blanket. Watch the Millennial Gardner on YouTube, he can explain it better…
Good luck and good gardening

Natania (@guest_8157)
4 years ago

hello! Thank yo for the wonderful tips! I live near zone 7 and 8 and I’ve already stared to grow an avocado tree from the pit. It’s almost ready to plant. Is it okay for me to plant it in my backyard, with plenty of sunlight? And Is it okay to use miraclegrow soil to plant it? Thank you!

Aida H
Aida H (@guest_8253)
4 years ago

Thank you for such great information! I’m looking to set up an avocado farm in Pakistan, Islamabad. I need some advice in where to buy the trees from that will bear fruit to sell. If you can please get in touch with me I would be so grateful for any tips. Thank you.

Last edited 4 years ago by Aida H
Heather Cutrer
Heather Cutrer (@guest_8327)
4 years ago

Hello, what an informative article! I am in zone 8a in Louisiana. What would you suggest as the best tree? I am very new to all of this. If there are organic, non-GMO options that is what I would prefer. Do you have suggestions on where I could order the trees from that you suggest for my growing zone?

Allison Sidhu
Allison Sidhu(@allison-sidhu)
Reply to  Heather Cutrer
4 years ago

Avocados grow best in Zones 9-11, but you should be able to get one to produce fruit in your zone as well, with plenty of attentive care! In your location, you may opt to plant one in a container to make it easier to protect during cold weather or bring indoors. ‘Haas’ is a nice pick – you can find more information about where to purchase this variety as well as additional growing tips in our guide. Keep in mind that seeds and plants produced using organic methods are not necessarily chemical free- this only indicates that they were produced… Read more »

Scott (@guest_8560)
4 years ago

Hi Helga,
I leave in Torrance Ca. I have a fig tree which I started from cutting 25 years ago. This year some branches are having leaves curled on edges. What should I do to fix this issue?

Last edited 4 years ago by Scott
Chet (@guest_8745)
4 years ago

Nice article – well done.

Dareh (@guest_9395)
3 years ago

Hi there,
I am thinking of commercially growing Avocados in the southern parts of ARMENIA. Which variety do you recommend? It does get to about 23 F and colder… Thanks

John Day
John Day (@guest_9620)
3 years ago

The “May” avocado is identical to the “Joey” avocado, which I was able to confirm with Bill Schneider, who originally cultivated it, but no longer has that tree, and had mostly forgotten until I bothered him to recall “May”, which he named after a little girl, who came up and said, “Hi, my name is Mayella”, when he was in Uvalde to gather cuttings from the same renowned tree that “Joey” Ricers found there and propagated. You will find Joey trees. I have established a very modest Mexican avocado orchard in Yoakum, Texas, climate zone 9a, just a little south… Read more »

John Day
John Day (@guest_44168)
Reply to  Helga George, PhD
2 months ago

Hi Helga, My wife, Jenny, showed me this article, which looked very familiar, especially as I scrolled down to the comments. I am sorry to say that since the February 2021 deep-freeze in Texas that the climate zones are not what they were before, as climate zone 9a should never get below 20F, by definition, and now that happens every single winter, once per winter, and only once. Zone 8 should get to 10-20F and zone 7, 0-10F. Again, we have gotten one per winter climate-zone 7-8 freeze in climate zone 9a every winter since February 2021 without fail. I… Read more »

Gary (@guest_9699)
3 years ago

I have a nice del rio / Pryor avocado. It has fruit that do not turn black. I struggle with when the fruit are mature for harvest. I’m in the central valley of CA. Any tips or links are appreciated.