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Guava

Psidium guajava

Also known as Common Guava, Yellow Guava, Apple Guava, Goiaba (Portuguese), Guayaba (Spanish)

At a glance
Family
Myrtaceae (myrtle family)
Type
Tropical evergreen tree
Parts used
Leaves, fruit, and occasionally bark
Size
A small tree or large shrub, typically 10 to 20 feet tall with smooth, mottled, peeling bark
Bloom
Small white, fragrant five-petaled flowers, spring through summer
Habitat
Tropical and subtropical lowlands, thickets, and forest edges; native to Central America and northern South America, now naturalized throughout the tropics
Acquisition
Grow or buy

Key benefits

Traditional digestive comfort
Rich in vitamin C
Soothing gargle for sore mouths
Astringent, calming leaf tea

Traditional uses

Long before it traveled the world in fruit bowls, guava was already a household plant across Central and South America, where communities steeped its young leaves into a simple, astringent tea to settle an upset stomach after meals. As the tree spread through the Caribbean, Africa, and Asia in the wake of trade and colonization, folk healers in many of these regions adopted the same leaf tea, and it also became a common home gargle for minor mouth and throat irritation. The fruit itself, soft, fragrant, and full of small seeds, was treasured simply as a generous source of vitamin C long before that nutrient had a name.

How to grow & use it

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The full apothecary for Guava

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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  • Growing guide
  • Harvest & storage
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Pairs well with
  • Fresh mint
  • Ginger root
  • Cinnamon bark
Substitutes
  • Blackberry leaf
  • Raspberry leaf
Choose it when

When the day feels unsettled in the belly and you want something gentle, green, and grown for centuries at village edges to calm it.

Did you know?

Ounce for ounce, ripe guava fruit typically carries several times more vitamin C than an orange, which is part of why sailors and colonists in the tropics prized the tree wherever it took root.

Safety

Guava is a safe, common fruit; the leaf tea has been studied for lowering blood sugar, so those on diabetes medication should watch for an added effect.