How to Grow Guava
Psidium guajava
A fast, easy tropical tree that can fruit within a couple of years — but plant it thoughtfully, since it naturalizes readily.
By the Plants by Zone Editorial Team · Reviewed June 1, 2026
About guava
Guava is a fast-growing, largely self-fertile tropical shrub or small tree that can begin fruiting while still young, often producing more than once a year in warm climates. It is easy and forgiving in the right zone, tolerating poor soil and heat, but frost damages or kills it, which limits it to truly tropical and near-tropical gardens. In many frost-free regions guava has escaped cultivation and become an aggressive invasive, so check local guidance before planting it outside a container or contained bed.
When to plant and harvest guava
Timing is relative to your frost dates. Find your USDA zone for exact dates, or browse the month-by-month calendars.
Start seeds indoors
Not applicable — plant a grafted tree or rooted cutting
Transplant outdoors
After all frost danger has passed, once soil has warmed
Direct sow
Not applicable
Harvest
Warm months, sometimes more than once a year where frost-free
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How to grow guava step by step
- 1
Plant a grafted tree or rooted cutting after all danger of frost, in full sun.
- 2
Where guava is known to naturalize in your region, grow it in a large container or a contained bed rather than in open ground.
- 3
Water regularly while the tree establishes; ease off once it is settled in, as guava tolerates some drought.
- 4
Prune to control size and open the canopy — guava grows fast and can get leggy without regular trimming.
- 5
Thin heavy fruit set if branches are bending, and pick up dropped fruit promptly to discourage fruit flies.
- 6
In the coolest part of its range, protect young trees from any cold snap or grow in a pot you can move to shelter.
Common problems growing guava
⚠ Fruit flies infest ripening fruit
Pick fruit as soon as it ripens, remove and dispose of any dropped or damaged fruit, and consider traps during the season.
⚠ Frost kills or badly damages the tree
Guava has little cold tolerance — grow it in a container that can be sheltered, or plant only where winters stay reliably frost-free.
⚠ Seedlings popping up unexpectedly
Guava seeds readily and can naturalize in warm, frost-free climates — pick up fallen fruit and check local invasive-species guidance before planting in open ground.
⚠ Legginess and sparse fruiting
Prune regularly to keep the canopy open and compact; guava fruits on new growth so trimming encourages more of it.
✓ Good companions for guava
✗ Keep away from
🧺 Harvesting guava
Pick guava once the skin color lightens from deep green to yellow-green or yellow and the fruit gives slightly to gentle pressure, then let it finish softening a day or two at room temperature for full sweetness and aroma. Fruit bruises easily and draws fruit flies quickly once ripe, so harvest often and handle it gently.
Guava: frequently asked questions
When should you plant guava?＋
In most regions you transplant after all frost danger has passed, once soil has warmed. Timing is relative to your last frost, so find your USDA hardiness zone for the exact planting dates where you live.
How fast does a guava tree bear fruit?＋
Guava is one of the quicker fruit trees to mature — a nursery tree can begin fruiting within about two years, sometimes sooner from certain grafted varieties.
Is guava invasive?＋
In many frost-free tropical and subtropical regions, guava self-sows readily and has escaped cultivation to become a problem invasive. Check local guidance and consider a container or contained bed if that is a concern in your area.
Sources & review
Written and maintained by the Plants by Zone Editorial Team. Planting times are based on USDA hardiness zones and NOAA frost-date normals, with care guidance drawn from Cooperative Extension sources. Last reviewed June 1, 2026.
USDA Plant Hardiness Zone MapNOAA U.S. climate normalsCooperative Extension
Grow guava in your zone
See exactly when to plant and what else to grow alongside guava, tailored to your USDA hardiness zone.
