Annona muricata
(Annonaceae)
Names and origins
Characters
Ecology
Uses
Conservation
This field has a content
Forest type (costal, hill, lowland, peatswamp, mountains, kerangas...)
Forest Layer (emergent, canopy, understory, forest floor, liana...)
Pioneer tree, late sucessional tree
Symbiotic microorganisms (Nitrogen-fixing bacteria, ectomycorrhiza)
Seed dispersal by animals
Pollination by birds, bats, bees, beetles
Symbiosis with animals, ants
Flowering habits and frequency
Seed germination conditions and time
<p>The tree thrives in humid tropical and subtropical lowlands up to 1,000 meters in elevation, preferring a moist but well-drained sandy loam with a pH between 5.5 and 6.5. While it can tolerate various soil conditions, it does not do well in waterlogged soil. Despite having shallow roots, established plants are highly drought resistant. Mulching is advised during dry, hot periods to prevent dehydration. In the dry season, the tree naturally sheds its old leaves before new growth appears.</p> <p>Flowers undergo pollination by various insects such as bees, ants, beetles, flies, thrips, and wasps. The tree typically bears fruit within 3 to 5 years of being planted. For optimal harvest, it is recommended to pick the fruit when fully mature and firm, as allowing it to ripen on the tree may lead to it falling and getting crushed. Sirsak is typically propagated through seeds, which typically germinate within 20 to 30 days. Throughout the nursery phase, it is important to maintain moist soil and provide shade for the seedlings.</p>