Guava Tree
Psidium guajava
📖 About this plant
Guava (Psidium guajava) is one of the most beloved and widely grown tropical fruit trees in India, where it has become so naturalized that it grows wild along roadsides and in wastelands across the country. Native to Central America and Mexico, guava was introduced to India by the Portuguese in the 16th century and has thrived so well that India is today the worlds largest producer of guavas. The tree is a small to medium evergreen or semi-deciduous member of the Myrtaceae (myrtle) family, with attractive copper-colored peeling bark, dark green leathery leaves, white flowers with prominent stamens, and round or oval fruits with skin ranging from light green to yellow when ripe. The flesh varies from white to deep pink/red depending on variety, with a sweet-tart flavor and a distinctive musky aroma that divides opinion but delights those who love it. Guava is a nutritional powerhouse — exceptionally rich in vitamin C (4-5x more than oranges!), vitamin A, dietary fiber, folate, potassium, and the antioxidant lycopene (especially in pink-fleshed varieties). It is eaten fresh, sprinkled with salt and chilli powder (a popular Indian street food), made into jams, jellies, juices, chutneys, and the famous Amrood ka Murabba (guava preserves in sugar syrup). The leaves are used in traditional medicine for diabetes management, and leaf tea is a folk remedy for diarrhea and digestive issues. Popular Indian cultivars include Allahabad Safeda (white flesh, smooth skin), Lucknow 49 (L-49, large round, white), Arka Mridula, and the pink-fleshed Taiwan guava increasingly popular in urban markets.
🧑🌾 Care requirements
Full sun
Regular; drought-tolerant once established
Moderate (50-80%)
20-32°C
Well-draining loam; pH 5.0-7.0
Balanced NPK every 2-3 months
🌐 Common Names
📋 Plant facts
- 🌍 Origin
- Central America and Mexico
- 📏 Max height
- 3-10 m
- 📐 Spread
- 2-5 m
- 🕰️ Bloom time
- Spring and autumn; white flowers with prominent stamens
- 🎨 Bloom color
- White with creamy center
- 🍃 Foliage color
- Dark green leathery oval leaves
- ⏳ Lifespan
- 30-40+ years
- 📈 Growth rate
- Fast — fruits in 2-4 years
- ☠️ Toxicity
- Non-toxic; safe for humans and pets
- 🌱 Propagation
- Seeds, grafting, air layering, cuttings
🛡️ Health & Safety
Non-toxic; safe for humans and pets
Common issues
- Fruit fly (most damaging pest)
- mealybugs
- scale insects
- aphids
- guava wilt
- anthracnose
- fruit canker
- sooty mold
- stem borer
- leaf spot
- fruit drop from stress
💡 Care tips
- Plant in full sun in well-draining soil.
- Guavas tolerate a wide range of soils including poor ones.
- Water regularly for the first 2 years
- mature trees are drought-tolerant but fruit best with regular moisture.
- Mulch heavily around the base.
- Prune young trees to develop 3-4 main branches at 60-80 cm height (open-center shape) for easy harvesting.
- Annual pruning removes suckers, water sprouts, dead wood, and shapes the canopy.
- Apply balanced fertilizer every 2-3 months during the growing season.
- For denser branching, pinch growing tips of young shoots.
- Bag individual fruits (or use paper fruit bags) when small to protect from fruit fly — this is highly effective and avoids chemical sprays.
- Harvest fruits when they turn from green to light yellow-green and yield slightly to gentle pressure — they ripen further at room temperature over 2-3 days.
- In India, guava produces two main crops: ambe bahar (spring, March-May) and mrig bahar (autumn, October-December)
- the mrig bahar crop is preferred for quality.
- A mature tree yields 50-200 fruits per year.
- Trees bear for 30-40 years with proper care.
