Irwin
A crimson Florida cultivar with mild flavor, tidy flesh, and broad global reach.
Irwin mangoes displayed at the Redland Summer Fruit Festival, Florida. Individual fruit and maturity vary.
Mango Irwin Asit fs8.jpg — Asit K. Ghosh (Thaumaturgist). Photograph source · CC BY-SA 3.0.
Resized for display; complete frame retained. No generative edits.
How it tastes
firm · Low fibre
- Texture
- firm
- Fibre
- Low fibre
- Eating styles
- Slice & eat
- Harvest
- See regional calendars
How to enjoy it
Irwin’s crimson skin is immediately recognisable, but redness alone does not tell you whether it is ready. Its mild, low-fibre flesh is best assessed after a gentle squeeze.
Cut the cheeks away from the flat stone, then slice or cube. Use the ripeness notes below to choose the right stage.
When it is ripe
Choose deep red fruit that gives lightly; color alone is not enough.
Flavour notes are subjective. Ripeness, handling and growing conditions change the fruit.
Compare this mango · Saved mangoes
Names, history & sources
Recorded names
A shared name does not by itself establish an identical cultivar. Place, language and source matter.
- Irwin
Named for the Miami selector F. D. Irwin.
- Miyazaki
A Japanese growing-place association; not an unrestricted synonym for every Irwin mango.
- F.D. Irwin mango
Existing catalogue label. It may be an alternate name, translation or market nickname; it is not an assertion of genetic identity.
A Miami surname with a life in Japan
Documented history: consult the claims and qualifications in the cited sources.
Irwin was selected by F. D. Irwin in Miami during the 1940s, with Lippens and Haden in its parentage. It later travelled to growers in Taiwan, Japan and other countries, becoming much more than a Florida backyard selection.
In Japan, carefully grown Irwin fruit can be sold under regional and premium names associated with Miyazaki. Those names describe origin or a market standard; they do not mean the cultivar itself was first bred there. The surname on the family tree and the identity on the gift box tell different chapters of the same journey.
Read the full storyPlaces in this record
Country associations alone do not establish botanical origin.
- Florida
Catalogue association
Associated place in the tasting catalogue; this does not establish botanical origin.
- United States
Catalogue association
Associated country guide; cultivation, naming and origin are different claims.
- Miami, Florida → East Asia and beyond
A place in the story
Setting of “A Miami surname with a life in Japan”. Read the story for its evidence and qualifications.
- Japan
A recorded historical connection
Place associated in the cited history; this is not a claim of botanical origin.
Harvest calendars by growing place. These regional calendars do not specify this cultivar’s exact season.