Guava
Psidium guajava
treeGuava is a tropical to subtropical shrub or small tree bearing fragrant, nutritious fruits with creamy flesh and small edible seeds. It is exceptionally hardy, drought-tolerant, and adaptable to poor soils, making it an excellent choice for low-maintenance cultivation. The tree grows quickly and can produce fruit within 2–3 years.
Common Problems
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Care Guide
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Light
Full sun (6–8+ hours daily). Tolerates partial shade but fruiting is reduced.
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Water
Drought-tolerant once established. Water regularly during growth and fruiting; reduce in dry season. Overwatering can cause root problems.
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Soil
Highly adaptable; tolerates poor, sandy, or clay soils (pH 4.5–9.0). Well-draining soil preferred. Minimal fertilizer needed.
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Fertiliser
Low nutrient requirement. Apply light balanced fertilizer in spring and high-potassium fertilizer before flowering to boost fruit production.
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Temperature
Thrives at 68–86°F (20–30°C). Tolerates brief frost to 29°F (−2°C) but frost damages fruit and young growth.
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Humidity
Adaptable to 40–70% humidity. Tolerates dry air well; prefers moderate humidity during fruiting.
Toxicity
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Fruit, leaves, and plant are non-toxic and safe for all animals and children.
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.