Some Thai cultivars shine crisp and mature-green; others reveal their character only when fully ripe. This guide keeps those stages—and South Florida growing observations—clearly separated.
Slender and oblong; selected primarily for eating green and can remain crisp and sweet at that stage.
Flavor
The green stage is the main attraction. The speaker considers the ripe flavor less distinctive.
Tree
Very vigorous, vertical and dense, with long dormant periods followed by a large flush.
South Florida note
Bloom and production were disappointing at the featured farm; it may need a stronger drought or cool trigger and is not presented as a small-yard tree.
Midseason; around late June to early July in the video’s South Florida context
03Green + ripe
Falan
Also: Fah Lan · Fang · Faron
Fruit & harvest
Oblong and fiber-free; primarily a green-eating mango but it can be allowed to ripen.
Flavor
Sweet and honeyed when ripe.
Tree
Bushy and comparatively dwarf-growing; presented as a possible container or small-space Thai cultivar.
South Florida note
A niche, less-common selection; the farm had only a short fruiting history with it.
Midseason in South Florida
04Best ripe
Ivory
Also: Nang Klang Wan · Nang Klang Wang
Fruit & harvest
Exceptionally long fruit with a very thin seed and high flesh-to-seed ratio. Green fruit was described as bitter.
Flavor
Mild and sweet with a sugarcane-like character when ripe.
Tree
Extremely vigorous, upright and dense, with long internodes and thick shoots; not especially precocious.
South Florida note
The featured trees became consistent producers after taking several years to begin flowering.
Mid-to-late season; may hold into August in South Florida
05Best ripe
Okrung
Also: Ok Rong · Ok-Rung
Fruit & harvest
Small fruit that may remain green-looking when ripe and can drop unexpectedly; thicker seed and lower flesh ratio than many Thai types.
Flavor
Exceptionally sweet and sugarcane-like, with slight fiber and little to no acidity; green fruit was described as bitter.
Tree
Moderately vigorous and slow to first flower, but productive once mature.
South Florida note
Some bacterial black spot susceptibility was observed at the farm.
Early-to-midseason in South Florida
06Best ripe
Nam Doc Mai #4
Also: Nam Dok Mai No. 4 · NDM #4
Fruit & harvest
Slender dessert mango with soft, fiberless flesh, a thin polyembryonic seed and no red blush requirement.
Flavor
Very sweet, floral and honeyed with little acidity; an occasional vegetal note was reported.
Tree
More compact and precocious than older Nam Doc Mai selections, but still moderately vigorous rather than truly dwarf.
South Florida note
Drought followed by heavy rain can promote splitting. Picking mature-green and ripening off-tree may reduce splitting, jelly seed and soft-nose problems.
Midseason in South Florida
07Best ripe
Nam Doc Mai Sia Tong
Also: Nam Dok Mai Si Thong · Golden Nam Doc Mai · NDM Sia Tong
Fruit & harvest
Smaller than some Nam Doc Mai selections, with a thin seed. Skin turns a conspicuous bright yellow before full ripeness, providing a useful picking cue.
Flavor
Classic sweet, floral Nam Doc Mai character with smooth, fiberless flesh.
Tree
Less precocious and more vertical than Nam Doc Mai #4 in the featured planting.
South Florida note
The speaker observed less splitting than with #4 and personally preferred Sia Tong between the two.
Midseason in South Florida
ALSO MENTIONED
Names to continue exploring
Maha Chanok
Named with Tong Dam as an Alex favorite for a richer, more complex ripe flavor.
Tong Dam
Named with Maha Chanok as an Alex favorite; not profiled in detail in this video.
Nam Doc Mai
Presented as the most familiar, prototypical Thai mango family.
Nam Doc Mai Moon
The speaker’s preferred Nam Doc Mai selection, reserved for a separate video.