Guavas are small trees or shrubs with leathery leaves and a bark that peels easily from the branches. They are native to tropical America. The fruits are round, ripening from green to yellow or red. They are very acidic and are full of hard round seeds.
Note: In the UK it will be very difficult to get the fruit to ripen. However, they do make a very attractive ornamental plant.
Varieties
Desert - P. cattleianum - Strawberry Guava - slightly sweeter reddish-purple, plum size fruit.
Soil Conditions and Siting
Guavas will grow in any soil as long as it is moisture retentive and well drained. They require a lot of sunshine so it is best to plant under glass or in a container in a sunny, sheltered place or against a south facing wall.
Planting
Plant bushes 15ft (5m) apart.
Maintenance
Feeding
An annual mulch of well-rotted manure is normally sufficient. This will help to keep the moisture in the ground as well.
Watering
Ensure that the plant is well watered, this is particularly important during its first year of growth.
Pruning
Nip out top shoots to keep the plants bushy.
Protection
Protect from frost.
Harvesting
Pick fruits when ripe.
Pests and Diseases
Birds, Aphids. (See the pests and diseases sections for prevention's and cures).
© copyright 1999, P. A. Owen