Agaves: the hardiest varieties

Agaves: the hardiest varieties

The most frost-resistant varieties

Contents

Modified the 2 October 2025  by Virginie T. 3 min.

Although they often originate from Mexico, like the giant American Agave, beneath their exotic appearance, some Agaves are quite cold-resistant and can be grown in the ground in almost all our regions to recreate an exotic decor! A boon for northern gardens! Growing in the Mexican mountains, these varieties can withstand very severe frosts of around -15 °C, provided they are in very well-drained soil, sheltered from winter rains. Be cautious, as like all agaves, they are sensitive to winter moisture which can cause them to rot. The drier the soil, the more hardy they will be.

We recommend planting them in full sun in a well-sheltered spot, preferably on a well-sloped and well-drained site where water never stagnates. Pay close attention to drainage at the time of planting by adding river sand, gravel, or pumice to the garden soil. In winter, the most important thing is to protect their foliage from water. To ensure excellent hardiness in the ground, cover them with a translucent plastic sheet or a glass cloche to prevent rainwater from penetrating the heart of the rosettes.

Here is our selection of the 6 hardiest agaves!

Frost-resistant Agave, Hardy Agave, Cold-tolerant Agave

Some Agaves are hardier than you might think!

Difficulty

Agave montana

Agave montana, or Mountain Agave is certainly one of the easiest to acclimatise in our gardens. Growing at altitudes between 3000 and 3500 m in the clear understorey of the mountains located in the northeast of Mexico, it is a hardy montane species. It can withstand temperatures as low as -20°C in dry soil. It forms a well-structured rosette, upright in shape, reaching 1 m in height and 1.20 m in diameter at ripeness. It is composed of bright green leaves, adorned with orange thorns and irregularly speckled with white bloom. The tip of each leaf ends with a long, copper-orange thorn. It will find its place in a large rockery, on a slope facing full south, or even in a pot on a very sunny terrace, away from high-traffic areas and young children, however!

Frost-resistant Agave, Hardy Agave, Cold-tolerant Agave

Agave montana ‘Baccarat’ (© Megan Hansen)

Agave neomexicana

L’Agave neomexicana or Agave parryi var. neomexicana is part of a series of agaves capable of surviving our cold and damp winters. Cultivable in many regions, this hardy species can withstand temperatures down to -22°C, provided it is in dry soil and away from standing water. It grows in a fairly regular rosette averaging 70 cm, resembling a large grey-green cabbage with a slight blue tint. Its broad leaves are edged with black thorns and end in a sharp black to red spine, creating a lovely contrast of hues. Like all agaves, it only flowers once mature, after 20 years of cultivation: it then produces a flower spike reaching 3 m high, composed of small red flowers. It can be easily grown north of the Loire in the ground or in a very large pot on the terrace, choosing the sunniest spot protected from winter rains.

Frost-resistant agave, hardy agave, cold-tolerant agave

Agave parryi var. neomexicana (© Andrey Zharkikh)

Discover other Agave

Parry's Agave

L’Agave parryi var. huachucensis, like its cousin Agave neomexicana, is one of those agaves bred to withstand intense frosts. This variety will survive negative temperatures of down to -18°C if planted in dry soil. It forms a beautiful rosette that is 75 cm tall and wide at ripeness, arranged like a large artichoke. The leaves are tapered, bluish in colour, edged with thorns, and have a terminal thorn that is blackish-red. Of medium size for the genus, it will thrive in a large rockery or in a large pot with particularly careful drainage.

Frost-resistant agave, hardy agave, cold-tolerant agave

Agave parryi var. huachucensis

Havard's Agave, or Agave havardiana

Agave havardiana is yet another agave native to the mountains of northern Mexico! It is one of the hardiest in the genus, showing resistance to severe frosts of around -23°C. Therefore, it can thrive in most of our regions. It forms an elegant rosette, well-developed to 50 cm in height and 70 cm in diameter at ripeness. It is composed of almost flat, grey-blue to grey-green leaves, edged with sharp grey-brown teeth. You can enjoy its beautiful exotic silhouette in a large rockery, on a slope, in a raised bed, or in a pot on the terrace or balcony.

Frost-resistant agave, hardy agave, cold-tolerant agave

Agave havardiana (© Megan Hansen)

Agave stricta 'Nana'

L’Agave stricta ‘Nana’ is a dwarf agave capable of withstanding -15 °C in well-drained soil. It will not exceed 30 cm in all directions. This small, bristly form develops a regular, symmetrical, and compact rosette of glaucous succulent leaves, very slender, ending in reddish-brown thorns that enhance its exotic character. Its small dimensions allow it to be grown in a small rockery or a pot on a terrace.

Frost-resistant agave, hardy agave, cold-tolerant agave

On the left, Agave stricta (© Wikimedia Commons), and on the right Agave stricta ‘Nana’

Agave ovatifolia

The Agave ovatifolia is an exceptional species for its hardiness! It is one of the most tolerant to cold and wet conditions, resisting intense frosts down to -20°C, and on top of that, it is not afraid of snow! It can be grown in all our regions, even by the sea, as its leathery leaves also withstand salt spray well. It produces a large, graphic rosette that reaches 1 m in height and 2 m in width at maturity. Abundant, it consists of around fifty blue-tinged, broad, fleshy, dentate leaves, covered in a bloom that makes them appear almost white at maturity. Its monumental silhouette stands out in a mineral setting, in a large exotic rock garden, or on a dry slope.

Frost-resistant Agave, Hardy Agave, Cold-tolerant Agave

Agave ovatifolia ‘Whale’s Tongue’ (© Cultivar 413)

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