Bitter melon
Momordica charantia
A warty tropical gourd eaten immature, aggressively bitter. Ripe orange fruit with red arils is a different stage (arils eaten in some places; ripe pulp is not the vegetable). Not a melon-sweet cucurbit.

GROW → HARVEST → EAT → DRY → POWDER → CAPSULE → GUMMY — forms are not equivalent. Food first.
Identity
Also called: bitter gourd, karela
What it is
A warty tropical gourd eaten immature, aggressively bitter. Ripe orange fruit with red arils is a different stage (arils eaten in some places; ripe pulp is not the vegetable). Not a melon-sweet cucurbit.
Edible portions
- immature fruit
Absence of a portion from this list means it is not treated as food here — not that every other part is toxic.
Growing
- Climate. Annual heat
- Light. Full sun, heat
- Soil. Rich, well-drained
- Planting. Trellis. Direct-sow in warmth.
- Harvest. While green and firm; yellowing is past vegetable stage for most dishes.
Preparation and culinary uses
- Stuffed, stir-fried, bitter-tonic dishes — bitterness is the point
Traditional uses
Traditional use Culinary bitter in many Asian cuisines; folk metabolic talk exists — food is still food, not metformin
AAA interpretation Traditional use is not automatically evidence, and evidence is not automatically a shopping recommendation.
Safety
- Bitter food, not a drug. Concentrated products are supplements. Culinary immature fruit is the use.
Next steps
Sources
- USDA PLANTS Database — taxonomy and range (verify current entries)
- No USDA FoodData Central nutrient profile is attached here. That is not a claim that the plant contains no nutrients.
- State cooperative extension growing guides — verify for your region
Honest incompleteness is preferred to fabricated completeness. If a section is missing, no record for it is attached here — not a claim that the plant lacks that characteristic, and not that it was omitted as a secret.
Internal quality class A. Strong page: distinctive plant facts plus practical growing or kitchen use.