Jambolan
Syzygium cumini
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Description
Jambolan, or Syzygium cumini, is a tropical evergreen tree native to the Indian subcontinent and Southeast Asia. It plays a crucial role in agroecological systems as a mid-canopy layer in food forests, providing shade and acting as a windbreak. Its dense foliage and deep root system contribute to soil stabilization and water retention, making it effective for erosion control. Jambolan is traditionally used in mixed cropping systems, enhancing biodiversity and supporting soil health. Historically, it has been valued for its fruit and medicinal properties, with the seeds, bark, and leaves used in Ayurvedic medicine. In regenerative agriculture, it is often paired with nitrogen-fixing plants like pigeon pea to improve soil fertility and with pollinator-friendly plants to enhance ecosystem services.
Growing Details
Jambolan thrives in well-drained loamy soils with adequate moisture. Soil should be enriched with organic matter such as compost or well-rotted manure. Mulching around the base helps retain moisture and suppress weeds. Companion plants like marigold can help repel nematodes, while basil can deter flies. Common beginner mistakes include overwatering and poor pruning practices. Harvest fruits when they are fully ripe, typically in the morning, and store them in a cool, dry place to extend shelf li
Tags
Hedge
Carbon Farming
Attracts Wildlife
Fire Wood
Building Wood
Windbreak
Erosion Preventing
Bee Friendly
Visual Appeal
Easy Propagating
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Syzygium cumini</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Native to the Indian subcontinent and Southea
applicable geo region: Tropical and subtropical regions
language used: en
Flowering:
middle
of March for 30 days
Harvest:
beginning
of Jun for 60 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(4/5)
edible uses: The fruit of Jambolan is consumed fresh or processed into jams, jellies, and beverages. It is known for its sweet and slightly astringent taste. The seeds can be ground into a powder and used in traditional recipes. The fruit is typically harvested in the early morning to preserve its freshness and is best consumed within a few days or processed for longer storage.
Medicinal Rating:
(5/5)
medicinal uses: Jambolan is highly valued in traditional medicine systems for its antidiabetic properties. The seeds, bark, and leaves are used to manage blood sugar levels, treat digestive disorders, and improve oral health. The fruit is rich in antioxidants, particularly anthocyanins, which contribute to its health benefits. Caution is advised as excessive consumption of seeds can lead to hypoglycemia.
health concerns: Excessive consumption of seeds may cause hypoglycemia.
other uses: The wood of Jambolan is durable and used for making furniture and agricultural implements. The leaves can be used as mulch to improve soil fertility and suppress weeds.
Scientific Literature
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Botanical data
specie: Syzygium cumini
common names: Java plum; Black plum; Jamun
family: Myrtaceae
sub family:
tribe:
sub tribe:
genus: Syzygium
Growing Conditions
area needed: 10.0 m
spacing: 10.0 m
growing difficulty: Low
Deciduous / Evergreen:
Seed Temp (Opt/Min/Max): 25ยฐC / 20ยฐC / 30ยฐC
Plant Temp (Opt/Min/Max): 25ยฐC / 15ยฐC / 35ยฐC
water demands: Medium
humidity:
light demands: High
root type: Deep
frost tender: High
hardness:
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(10/10)
first harvest: 8 years
life span: 100 years
succession: Mid
growth rate: Medium
max height: 30.0 m
max width: 15.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Jambolan thrives in well-drained loamy soils with adequate moisture. Soil should be enriched with organic matter such as compost or well-rotted manure. Mulching around the base helps retain moisture and suppress weeds. Companion plants like marigold can help repel nematodes, while basil can deter flies. Common beginner mistakes include overwatering and poor pruning practices. Harvest fruits when they are fully ripe, typically in the morning, and store them in a cool, dry place to extend shelf li
Potential Disturbances: Common pests include fruit flies and aphids. Natural pest management strategies include introducing beneficial insects such as lacewings and ladybugs to control aphid populations. Companion planting with marigolds can help repel nematodes, and neem oil can be used as an organic spray to deter fruit flies.
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