DurianGuide
Varieties  /  Sai Khao
Regional name

Sai Khao

ทุเรียนทรายขาว
Sai Khao · "Named after Sai Khao (white sand) sub-district in Khok Pho, Pattani, in the deep south."
Also written: Sai Khao Pattani · ทุเรียนทรายขาว · ทรายขาว

Sai Khao is a GI name for Monthong grown in one sub-district of Khok Pho, Pattani, in the deep south. It is not a distinct variety. Growers credit the mineral-rich soil near the Sankala Khiri foothills for a buttery, vanilla-and-honey depth that they say sets it apart from ordinary Monthong, along with a thin shell and a high flesh-to-seed ratio. Production is small and the fruit rarely leaves the south. Registered as a GI in 2017.

Regional name

Sai Khao is the Monthong หมอนทอง variety grown in Pattani (Sai Khao sub-district, Khok Pho), not a separate cultivar. Same fruit, with the local character below.

Beginner-friendlyMild aromaHunt for it
Identify it
The tellMonthong from one Pattani sub-district, a little rounder than usual with smaller, finer thorns and a thin shell. Growers point to a buttery, vanilla-honey depth as the local signature.
Shape
Rounded oval, broader than classic Monthong
Size
3.5–4.5 kg · thin shell
Thorns
Small, elongated · tightly spaced
Flesh, cut
Yellow · dry, creamy, no fiber · mostly aborted seeds
Taste & texture
Sweetness4
Aroma / funk2
Creaminess4
Bitterness1
Fiber1

Typical profile: aggregated and subjective, not a spec. Your own ratings refine it.

When it's good, by region
Sai Khao season shifts with where it's grown
Mid-June through August in Pattani, peaking July and August, a late deep-south season.
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Pattani (Sai Khao, Khok Pho)
PeakIn seasonEstimated
Regional windows are approximate and shift year to year with weather.
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Overview

Sai Khao is a GI name for Monthong grown in one sub-district of Khok Pho, Pattani, in the deep south. It is not a distinct variety. Growers credit the mineral-rich soil near the Sankala Khiri foothills for a buttery, vanilla-and-honey depth that they say sets it apart from ordinary Monthong, along with a thin shell and a high flesh-to-seed ratio. Production is small and the fruit rarely leaves the south. Registered as a GI in 2017.

Mid-June through August in Pattani, peaking July and August, a late deep-south season. Grown in Pattani (Sai Khao sub-district, Khok Pho). Hunt for it to find.

A GI for Monthong grown in one sub-district, not a distinct cultivar. The flavour claims come mostly from local sources and the taste numbers are a rough read. Look for the GI label or origin claim.

Common questions
What does Sai Khao durian taste like?

Sai Khao is sweet and creamy and custard-soft, with a mild aroma. Sai Khao is a GI name for Monthong grown in one sub-district of Khok Pho, Pattani, in the deep south. It is not a distinct variety. Growers credit the mineral-rich soil near the Sankala Khiri foothills for a buttery, vanilla-and-honey depth that they say sets it apart from ordinary Monthong, along with a thin shell and a high flesh-to-seed ratio. Production is small and the fruit rarely leaves the south. Registered as a GI in 2017.

Is Sai Khao good for beginners?

Yes, Sai Khao is one of the milder, more approachable Thai durians, which makes it a common first pick.

When is Sai Khao durian in season?

Mid-June through August in Pattani, peaking July and August, a late deep-south season. It's grown in Pattani (Sai Khao sub-district, Khok Pho). Regional windows are approximate and shift year to year with the weather.

How do you identify Sai Khao at the market?

Monthong from one Pattani sub-district, a little rounder than usual with smaller, finer thorns and a thin shell. Growers point to a buttery, vanilla-honey depth as the local signature.

Confidence: medium. Taste numbers are aggregated and subjective. Your own ratings refine them. Regional season windows are partly estimated; see the note above. A GI for Monthong grown in one sub-district, not a distinct cultivar. The flavour claims come mostly from local sources and the taste numbers are a rough read. Look for the GI label or origin claim.