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Guava

Psidium guajava
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Psidium guajava (Guava) — botanical photograph
Pl. 79BA — Psidium guajava
Psidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajavaPsidium guajava
I

Overview

Guava (Psidium guajava) is a tree or shrub native to the tropical regions of West Africa, including Ghana, Guinea, Guinea-Bissau, Ivory Coast, and Liberia. Thriving in moist, light to heavy soil types, it requires full sun for optimal growth and can reach heights up to 10 meters tall. Hardy in zones 9-12, guava is well-suited for subtropical climates. Known for its edible fruit and leaves, guava also has ornamental value with its light green foliage and small white flowers that eventually produce the familiar, fragrant fruit. Guava's versatility extends beyond its edible parts; it can be used as a fire starter, dye source, essential oil producer, pest control, and lumber. However, due to its invasive potential, care should be taken when introducing guava into new environments. This adaptable plant is a valuable addition to gardens and landscapes, offering both practical and aesthetic benefits.

Quick answers

What is Guava?

Guava (Psidium guajava) is a tree or shrub native to the tropical regions of West Africa, including Ghana, Guinea, Guinea-Bissau, Ivory Coast, and Liberia. Thriving in moist, light to heavy soil types, it requires full sun for optimal growth and can reach heights up to 10 meters tall.

Growingconditions · propagation · uses
V

Cultivation

Guava thrives in full sun and prefers moist but well-draining soil that is light (sandy), medium, or heavy (clay). It can grow up to 10 meters tall and is hardy in zones 9-12, making it suitable for subtropical climates. Propagate guava through seeds or cuttings. The plant produces edible fruit, leaves, and seeds, adding value beyond its ornamental qualities. Maintain a soil pH between 5.5 and 7 for optimal growth.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
9-12
Habit
Tree, Shrub
Mature size
10.0 m tall
Soil pH
5.5–7
For first-time growers

How to grow Guava for the first time

8steps

Start with a simple guava tree in your garden for a rewarding beginner project.

  1. 1

    What you'll need

    A young guava sapling, well-draining soil, and a sunny spot in the garden.

  2. 2

    Best time to plant

    Plant guava during spring or early summer when temperatures are warm.

  3. 3

    Soil and container prep

    Ensure the soil is light (sandy), medium, or heavy with a pH between 5.5 and 7.0.

  4. 4

    Sowing or transplanting

    Transplant your sapling to a larger pot if needed, ensuring it has enough space for growth.

  5. 5

    First two weeks

    Water the guava regularly to keep the soil moist but not waterlogged. Avoid direct sunlight during this period.

  6. 6

    Ongoing care

    Provide full sun and regular watering. Fertilize with a balanced fertilizer every few months.

  7. 7

    Harvest or pruning

    Prune to shape the tree and remove dead branches. Harvest fruit when it is firm and ripe.

  8. 8

    Common mistakes

    Overwatering, planting in heavy shade, using too much fertilizer, not providing enough support for the tree.

VI

Edible & utility

Edible parts:FruitLeavesSeed
Edible uses: Oil, Pectin
Other uses:Fire starterDyeEssential OilFencingPest controloilPectinPioneerTanninTeethLumber
Contextrange · companions · related
VII

Distribution

17 native · 102 introduced
Distribution across5 continents· 17 native· 102 introduced
Europe2 regions
introduced (2)PortugalSpain
Asia4 regions
introduced (4)BangladeshChinaIndiaTaiwan
Americas22 regions
native (6)BoliviaColombiaEcuadorParaguayPeruVenezuela
introduced (16)BahamasBelizeCosta RicaCubaDominican RepublicEl SalvadorFrench GuianaGuatemalaGuyanaHaitiHondurasJamaicaNicaraguaPuerto RicoSurinameUnited States
Africa25 regions
native (5)Côte d'IvoireGhanaGuineaGuinea-BissauLiberia
introduced (20)AngolaBurkina FasoCabo VerdeComorosCôte d'IvoireEritreaEthiopiaGabonGambiaGuineaGuinea-BissauKenyaMalawiMauritaniaMozambiqueNamibiaTanzaniaUgandaZambiaZimbabwe
Oceania4 regions
introduced (4)NauruNew CaledoniaSamoaTonga
Broader regions
native:Argentina Northeast, Argentina Northwest, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central
introduced:Andaman Is., Ascension, Bermuda, Bismarck Archipelago, Borneo, Cape Provinces, Caroline Is., Cayman Is., Central African Repu, Chagos Archipelago, Christmas I., Cook Is., Easter Is., Florida, Galápagos, Gilbert Is., Gulf of Guinea Is., Hainan, Kermadec Is., KwaZulu-Natal, Leeward Is., Lesser Sunda Is., Line Is., Louisiana, Malaya, Marianas, Marquesas, Marshall Is., Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Nansei-shoto, Nicobar Is., Niue, Norfolk Is., Northern Provinces, Ogasawara-shoto, Panamá, Society Is., South China Sea, Southwest Caribbean, St.Helena, Sulawesi, Trinidad-Tobago, Tuamotu, Tubuai Is., Turks-Caicos Is., Venezuelan Antilles, Wallis-Futuna Is., Windward Is., Zaïre
IX

Specimen gallery

1 image
Psidium guajava (Guava) — botanical photograph
Guava (Psidium guajava)
XI

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