Native & adapted

Guavaberry

Myrciaria floribunda

Also known as Rumberry · Murta · Mirto

A Caribbean shrub or small tree with small orange to dark purple berries used for a traditional holiday liqueur. Tender and best in a large pot.

EdibleFruitingEvergreenContainer friendlyFrost tender

Landscape layersLower canopy

Mature size10–15 ft tall and 6–10 ft wide

Climate fitUrban core · USDA 9b–10a

Plant spacing8 ft apart

FrostDamaged at 32°F.

Special categoriesEDIBLE

Hardiness guidanceUSDA 10b–11; damaged near 32°F

Winter chillNone

Typical harvestMostly late summer into fall.

Before you plant

These conditions determine whether it will thrive.

Soil chemistry

Slightly acidic, rich, fast-draining soil.

Required microclimatePlacement is part of the growing system.

Large container or sheltered courtyard with afternoon shade.

Right plant, right place

Will Guavaberry grow at your Arizona property?

Slow from seed; may take several years to fruit.

Best regional fit: Urban core · USDA 9b–10a.

Light

Sun exposure

Morning sun with afternoon shade from June through September, such as the east side of a house or under a taller nurse tree. Protect from frost on winter nights.

Water

Irrigation

Moderate and steady.

Fruit set

Pollination

Self-fertile.

Harvest

How to use it

Fresh, in jams, or steeped in rum for the traditional guavaberry liqueur.

Planting & stewardship

How to help Guavaberry thrive

1
Shade from afternoon sun.
2
Use an acid-forming fertilizer.
3
Protect from every frost.
4
Keep soil evenly moist.

Read the horticultural reference ↗