Woody > Annona > Annona muricata > Annona muricata
Annona muricata
Origin: Native to central and Northern South America. Can be found in southern Mexico, Guatemala, El Salvador, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Venezuela, Guiana, French Guiana, Suriname and Northern Brazil. The plant is acclimatized to the southern hemisphere of South America.
Mike's
Opinion
"
One of the most famous northern fruit trees from Brazil, and in my opinion one of the best sweet-sour tastes, too. The plant genus is very popular worldwide; however, it is hard to find this specific species. Even though Annona muricata L is native to Northern Brazil, it is also hardy to the south. Thus, I have seen some specimens being planted as ornamental vase plants in apartments and houses.
Michael Pascoe, NDP., ODH., CLT., MSc. (Plant Conservation)
"
| Family |
| Annonacea |
| Genus |
| Annona |
| Species |
| muricata |
| Category |
| Woody |
| Type |
| Tree (evergreen) |
| USDA Hardiness Zone |
| 13 |
| Canadian Hardiness Zone |
| greater than 9a |
| RHS Hardiness Zone |
| H1a |
| Temperature (°C) |
| 15 |
| Temperature (°F) |
| 60 |
| Height |
| 4 - 6 m |
| Spread |
| 0.15 - 0.45 m |
Photographs
Cultivars
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Description and Growing Information
Flowering Period
| General Description |
| A woody evergreen from Central and South America from the Annonaceae family which has about 75 genus and 600 species. Only 4 genera produce fruit: Annona, Rollinia, Uvaria and Asimina. Annona has approximately 60 species, with Annona muricata L having the most economic importance due to its fruit. |
| Cultivation |
| For good plant development, cultural techniques are essential. Weeding and cleaning off the planting site is a must. Avoid pound area formation, as it can create water spots underground. Mulching is also required, especially before the drought season. It resists soil drought, invasive plants, humidity loss, and soil heating. A characteristic of Graviola is to grow straight upwards; therefore, pruning is only necessary on the side branches up until it is 1 to 1.50 m. Thinning is sometimes necessary. Graviola is known to be drought resistant; however, when the drought season is too intense, it is convenient to abundantly water the plant, mainly on the flowering stage (every 10 days), from the first fruit stage until its cropped. Graviola trees are likely to need phosphorus and potassium fertilization due to its fruit production, its recommendation rate is 10:15:15. Fertilization should be applied early on the raining season and at the end of the same. |
| Shape |
| Annona muricata is rangy and straight, has a thin canopy with few small side branches. When mature, it can range from 4 to 6 m tall and sometimes can reach 9 m. Its trunk varies from 15 to 30 cm in length. |
| Growth |
| Fast |
| ID Characteristic |
| A tree growing 4 to 6 meters high with brilliant green foliage. Large isolated green/yellow flowers grow directly from the trunk or along the branches. The fruit is a large, heavy syncarp of up to 10,000 grams, with a green skin. |
| Pests |
| Annona muricata L is likely to have pest issues which can decrease the fruit crop quality and, sometimes, lead the plant to death. One type of moth called Cerconota anonella spp feeds on both early fruit and mature ones. It eats the fruit and can reach the centre of it. The best way to contain it is by mechanical management and spraying; take off the infected fruits and burn them down, then pulverize pesticides with fenton or tricloform chemical compound base. Another problem are the trunk holes caused by the caterpillar of Cratosomus dulis, which can make the entrance of diseases and fungi easier, as well as kill branches. Pesticide applications inside the holes is recommended. There are also beneficial insects that can be used as IPM. Notable specimens include Aphidius testaceipes, cresson spp, chisopa spp, and curinus spp, which attack aphids. |
| Habitat |
| Tropical forest and Amazon forest. Can be found from the south of Mexico all the way to Northern Brazil. |
| Bark/Stem Description |
| Nothing special. Straight plant, has a thin canopy, and few side branches. |
| Leaf Description |
| The leaves are role oval, obovate, acute or bluntly acuminated. They are hard, with a small petiole. They are a bright dark-green colour on the upper blades, and yellow green on the lower blades. Measuring around 5 to 8 cm height and 2 to 7 length. Blades are thinly coriaceous, pellucid, punctate, lateral nerves of about 12 pairs. |
| Flower Description |
| The flower has a sub globous or pyramidal shape, they are hermaphrodite, dark green colour, growing a bright green/yellow, sometimes white and pink when close to drop off. Distributed on tiny peduncles or directly on the bark, lonely or on clusters of 2 to 4. |
| Fruit Description |
| The fruit is a large, heavy syncarp of up to 10,000 grams, with green skin even when ripe, with thorny, fleshy curved aureoles in the centre. The edible pulp is white, watery, aromatic and with a sweet-sour flavour. |
| Colour Description |
| Bark’s colour is bright silver yellow, its foliage is bright dark green on the top blades and yellow green on the lower blades. Flower colour can vary; it is usually yellow/green but can be whitish-pink. |
| Texture Description |
| Fast growing tree, therefore the bark is very soft. It has a bright silver yellow colour with soft texture. |
| Propagation |
| The most common method of propagation is seed propagation. There are no nurseries specialized in Annona muricata L cuttings. Seedlings must be from plants with excellent vegetative and bloom stages, and must obey the following steps. The mucilage around the seed must be taken off, then washed in flowing water. Let it sit and dry out in a dark place for 3 days. When well prepared, the seed should last up to 7 years. For sowing, 1.20 m width and 0,20 to 0,25 cm depth in the potting media is required. The potting media should be vegetal soil, sand and ash, following a 2:1:1 proportion. The seed takes up to 10 days to germinate. Even though seed is the most common propagation method, grafting can also be achieved. |
| Ethnobotanical Uses (Disclaimer) |
| The most important role the plant has is the development of the fruit cultural movement and enrichment of the economy where the fruit is cultivated, be it the “in nature” production or by industrialized products. Its leaves have medicinal compounds, which can be used to make a tea out of it, and it will help with excessive phlegm. The seeds have antiparasitic characteristics. Another use for the leaves and roots is to minimize diabetes, and as a sedative. Many studies have been done on Annona muricata L’s medicinal characteristics. |
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