Black Thorn Durian (D200)

Also known as: Ochee, Duri Hitam, Hei Ci (黑刺)

The Durian That Rivals the King

If Musang King is the undisputed name everyone knows, Black Thorn is the variety serious collectors chase — a durian so prized it regularly sells for more per kilo than Musang King itself. Where Musang King is complex and bittersweet, Black Thorn takes a different path entirely: sweet, wine-like, and intensely fragrant.

Origin

Black Thorn's history traces back to a farmer who brought a durian seed home to the Butterworth area of mainland Penang from Thailand, nurturing it into a tree that eventually found its way to two growers: Mr Leow Cheok Kiang in Nibong Tebal and Mr Heng in the Penang-Kedah border area. Both men spent years perfecting their trees, and Leow's fruit took first prize at the Penang State Durian Competition for three years running from 2012. In 2015, the variety was officially registered with Malaysia's Department of Agriculture under the code D200.

The name comes from a distinctive feature at the base of the fruit: a small, dried, blackened remnant of the durian flower's stamen, which resembles a thin dark thorn. Every durian has this stamen, but Black Thorn tends to retain more of it thanks to a protective indent at its base — though it's fragile and often breaks off before the fruit reaches market.

Black Thorn's heartland remains a tight geographic corridor spanning mainland Penang (Seberang Perai) and neighbouring Kedah, with Balik Pulau also recognised as a key growing area. Trees take 10 to 15 years to mature and produce quality fruit, which is a large part of why demand still outpaces supply.

What It Looks Like

Black Thorn has a plump, rounded, pumpkin-like shape with a short, squat stem. The base carries the telltale dark stamen remnant (or the indent left behind if it's broken off), sitting in a slightly concave centre. Inside, the flesh ranges from deep orange to a warm, sunset-like reddish-gold, with older trees producing noticeably deeper colour.

Aroma & Flavour

Black Thorn's flavour is dominated by sweetness rather than bitterness — rich, wine-like, and at times carrying subtle whiskey-like undertones. There's a slow, trailing bitterness that shows up at the end, but it's gentle rather than assertive. The aroma is notably less pungent than Musang King, making it a more approachable choice for people who find the King's intensity overwhelming.

Texture

This is where Black Thorn truly separates itself: the flesh is thick, moist, and remarkably smooth, often described as velvet-covered custard or whipped cream with a touch of fibre from the thin membrane. Seeds tend to be small, meaning more flesh in every pod. A signature feature is a thick core with a rust-coloured line running through the centre.

Season

Black Thorn's peak season runs from June to August, with the very best fruit typically appearing in late July to early August.

Why Try It

Black Thorn is for anyone who wants to understand why Malaysian durian collectors talk about it in the same breath as Musang King — sometimes with even more reverence. If you prefer a sweeter, wine-like profile over deep bittersweet complexity, this is the variety to seek out.

Quick Facts

Storage & Serving Tip

Black Thorn has a more delicate structure than Musang King. We recommend chilling it in the fridge for 20 minutes before serving to firm up the "custard" texture. Keep in an airtight container to preserve its complex floral aroma.