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Santol Sandoricum koetjape

Santol (Sandoricum koetjape) is an evergreen perennial fruit plant in the Meliaceae family, native to Indochina and western Malesia. It grows 15–30 m (49–98 ft) tall and 8–15 m (26–49 ft) wide, wants full sun and moderate water, and is hardy to about 8 °C (46 °F). Space plants about 10 m (33 ft) apart.

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Santol (Sandoricum koetjape)
Photo: (c) pbsg, some rights reserved (CC BY), uploaded by pbsg · CC-BY

Santol at a glance

TypePerennial fruit plant, evergreen
FamilyMeliaceae
Mature height15–30 m (49–98 ft)
Mature spread8–15 m (26–49 ft)
Spacing10 m (33 ft) centre to centre
SunFull sun, at least 6 h of direct sun a day
WaterModerate; drought tolerance low, waterlogging tolerance low
Soil pH5.5–7
Cold hardinessAbout 8 °C (46 °F) once established (roughly USDA zone 11)
Heat stressLikely above about 38 °C (100 °F)
Floweringabout 261–365 weeks after planting, for 4–7 weeks
Wind toleranceLow
Pollinator valueModerate
EdibleYes: fruit pulp and rind (sour-sweet)
Native toIndochina and western Malesia
Common in gardens of🇵🇭 Philippines, 🇹🇭 Thailand, 🇲🇾 Malaysia, 🇮🇩 Indonesia, 🇻🇳 Vietnam

Is Santol toxic?

Large seeds have caused fatal bowel obstruction when swallowed whole.

If a child or pet may have eaten part of a plant, call a poison centre or vet straight away.

Companion planting: what to grow with Santol

No well-documented helpful pairing. Group it with plants that like full sun and moderate water.

Questions about Santol

How far apart should I plant Santol?
About 10 m (33 ft) apart, centre to centre. A mature plant spreads 8–15 m (26–49 ft).
Does Santol need full sun?
Full sun: at least 6 hours of direct sun a day.
How much water does Santol need?
Moderate water. Drought tolerance is low and waterlogging tolerance low.
How cold-hardy is Santol?
It tolerates about 8 °C (46 °F) once established, roughly USDA zone 11.
When does Santol flower?
About 261–365 weeks after planting, for 4–7 weeks.
Is Santol poisonous to cats and dogs?
For cats it is not known to be toxic; for dogs not known to be toxic; for people not known to be toxic. Large seeds have caused fatal bowel obstruction when swallowed whole.
What grows well with Santol?
There is no well-documented companion pairing for Santol. Group it with plants that like the same sun (full sun) and water (moderate).

Sources and evidence

Evidence grade B (B: extension service or peer-reviewed).

Notes and assumptions

Reference values for planning, not horticultural, veterinary or medical advice. Varieties, soils and local climates differ: check with a local nursery or extension service.

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