Back to Plant Library

Agave - Caribbean

Agave angustifolia ‘Marginata’

Caribbean Agave
Agave

A clumping agave with narrow, stiff leaves. The variegated form most used in Phoenix has creamy white edges that brighten a bed from across the yard, and it pups freely to build a full, formal-looking clump over time.

Medium
Full sunpreferred
Ask a designer about it
Mature size3–4′ tall, 4–6′ wide
Growth rateFaster with occasional summer water; pups freely
Water useLow; occasional summer water
SunFull sun to part shade; afternoon relief for variegated form
BloomGreen to yellow on a 10–16′ stalk, spring–summer
Cold hardinessAbout 25°F
FoliageNarrow, stiff gray-green leaves; cream edges on ‘Marginata’
SpinesVery sharp tip spines; finely toothed edges

Living with it in the Phoenix Valley

Watering

Follow the shrub, groundcover and succulent schedule in our Landscape Care guide. It wants only occasional water in summer and sandy, well-drained soil. Extra water speeds growth but also speeds pupping.

Pruning

Little is needed. Remove spent rosettes after they flower and thin pups to keep the clump in bounds. Heavy gloves, long sleeves and eye protection are a must.

Cold

Leaves can be damaged below about 25°F. Cover it on nights forecast colder than that.

Pests

Agave snout weevil is the main threat to agaves in Phoenix landscapes.

How our designers use it

Brightening part shade

The cream-edged leaves lift a spot under a light canopy or along an east wall, where darker plants can read as flat.

Groups and drifts

Planted in odd-numbered groups, the clumps knit into a bold, structured mass that holds its look year-round.

Containers

It handles a large pot well, and the container keeps both the pups and the sharp tips contained.

Good to know

Around the pool

The leaf tips are dangerously sharp. Keep it well back from pool edges, walkways and play areas.

Pups and flowering

Pups appear around the base; pull them while small if you want a single, tidy rosette. Each rosette dies after it blooms, and the pups replace it.

Pairs well with

Similar plants

← Back to the Plant Library

Picturing one in your yard?

Our designers can show you where it will thrive, what to plant beneath it and how it fits the rest of your landscape.

Begin the Conversation