Pulasan
Nephelium ramboutan-ake
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Description
Pulasan (Nephelium ramboutan-ake) is a tropical fruit tree native to Southeast Asia, particularly Malaysia and Indonesia. It is closely related to the rambutan and lychee, sharing similar growing conditions and fruit characteristics. The tree can reach heights of up to 12 meters and is known for its dense, evergreen foliage. In agroecology and regenerative agriculture, Pulasan serves as a mid-canopy layer in food forests, providing shade and habitat for wildlife. Its dense canopy supports microclimate regulation, while its fruit is a valuable addition to local markets. Pulasan is traditionally used in Southeast Asian cultures for its sweet fruit, which is often consumed fresh. The tree is also known for its resilience in tropical climates, making it an excellent candidate for natural farming practices. Guild companions include nitrogen-fixing plants like pigeon pea and ground covers such as sweet potato to enhance soil fertility and suppress weeds.
Growing Details
Pulasan thrives in tropical climates with high humidity and well-drained, loamy soils. Soil should be enriched with organic matter, and mulching is recommended to retain moisture and suppress weeds. Companion plants such as lemongrass can help deter pests. Avoid waterlogging, as it can lead to root rot. Harvest fruits when they are fully colored and slightly soft to the touch. Post-harvest, store fruits in a cool, dry place to extend shelf life.
Tags
Carbon Farming
Attracts Wildlife
Bee Friendly
Visual Appeal
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Nephelium ramboutan-ake</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 Southeast Asia, particularly Malays
applicable geo region: Tropical regions
language used: en
Flowering:
beginning
of Jun for 2 days
Harvest:
beginning
of August for 2 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(5/5)
edible uses: The fruit of the Pulasan is consumed fresh and is highly valued for its sweet, juicy flesh. It is often eaten raw, added to fruit salads, or used in desserts and beverages. The fruit is typically available during the late summer months, and its nutritional profile includes vitamin C, fiber, and antioxidants.
Medicinal Rating:
(2/5)
medicinal uses: Traditionally, parts of the Pulasan tree have been used in folk medicine to treat various ailments, although scientific evidence is limited. The leaves and bark are sometimes used in decoctions for their purported health benefits, such as reducing fever and treating skin conditions. However, caution is advised as these uses are not well-documented in scientific literature.
health concerns:
other uses:
Scientific Literature
Loading scientific articles about <strong>Nephelium ramboutan-ake</strong>...
Botanical data
specie: Nephelium ramboutan-ake
common names: Pulasan; Kapulasan; Ngoh-khonsan
family: Sapindaceae
sub family:
tribe:
sub tribe:
genus: Nephelium
Growing Conditions
area needed: 10.0 m
spacing: 8.0 m
growing difficulty: High
Deciduous / Evergreen:
Seed Temp (Opt/Min/Max): 25ยฐC / 20ยฐC / 30ยฐC
Plant Temp (Opt/Min/Max): 25ยฐC / 20ยฐC / 35ยฐC
water demands: High
humidity: High
light demands: High
root type:
frost tender: High
hardness:
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(10/10)
first harvest: 5 years
life span: 50 years
succession: Mid
growth rate: Medium
max height: 12.0 m
max width: 8.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Pulasan thrives in tropical climates with high humidity and well-drained, loamy soils. Soil should be enriched with organic matter, and mulching is recommended to retain moisture and suppress weeds. Companion plants such as lemongrass can help deter pests. Avoid waterlogging, as it can lead to root rot. Harvest fruits when they are fully colored and slightly soft to the touch. Post-harvest, store fruits in a cool, dry place to extend shelf life.
Potential Disturbances: Pulasan can be affected by pests such as fruit flies and scale insects. Introduce beneficial insects like parasitic wasps to control fruit fly populations. Neem oil and garlic sprays can be used to manage scale insects. Planting marigolds nearby can help repel nematodes.
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