The Psidium guajava (Hawaiian Guava) generally refers to a variety of the common tropical Guava, known for its strong, sweet perfume and delicious fruit. This is a fast-growing, medium-sized evergreen shrub or small tree, making it a great, quick-to-establish addition to a warm-climate garden. The tree has attractive, coppery-coloured, peeling bark and glossy green leaves. The fruit is typically round or oval, with a smooth, pale-yellow skin when ripe, and is filled with a unique, highly aromatic pulp that can be yellow, white, or a pinkish-red.
Caring for Your Hawaiian Guava
- Growing Conditions: Guava loves warmth and sunshine. It thrives in a position with full sun and is best suited for subtropical and tropical climates, as it needs protection from frost, especially when young. It prefers well-draining, fertile soil.
- Pollination: Most Guava varieties are self-pollinating, meaning you only need one tree to get fruit, which is a big bonus for backyard gardeners.
- Watering: Water deeply and regularly, especially during dry spells and when the tree is flowering and fruiting. Consistent water is key to getting a good-quality, juicy crop.
- Feeding: Guavas are relatively heavy feeders. Give them a balanced, slow-release fertiliser in early spring and again in mid-summer to support their vigorous growth and fruiting cycle.
- Pruning: Prune young trees to establish a strong, open framework. Once mature, prune after the main harvest to maintain a manageable size and encourage new growth.
Usage and Harvest
The fruit is typically ready to harvest when the skin turns fully yellow and the guava softens slightly. The fruit is fantastic eaten fresh, often cut in half and scooped out with a spoon. Its aromatic, sweet flavour is also sensational in jams, juices, sauces, and as a topping for ice cream or yogurt.
