Macadamia Nut Tree Seeds

**Orders containing large seeds are only eligible for parcel shipping rates.**

(Macadamia integrifolia) Zone 9. Proteaceae Family. Native range—Queensland, Australia.

Did you ever think you could grow Macadamia nuts? A fun greenhouse or indoor project to try! Plants need long hot summer days, or simulation of such, to ripen. Mainly found in the Southern hemisphere naturally. Trees have a slow growth rate, but can reach 30 feet at maturity. Plants need plenty of water when they’re young.



In our Northern Climate, these seeds are intended for a greenhouse, hobby use or your indoor experimenting. Will not survive outdoors!

SEED PRETREATMENT: Soak seeds in water for 24 hours.

STRATIFICATION: No stratification period is required.

SEEDING: Sow soaked seeds 3/4” deep. Seeds require soil temperatures between 25-30°C to germinate.   You may also de-husk nuts to speed germination. Water evenly and regularly.

GERMINATION: When all previously mentioned requirements are fulfilled, germination generally occurs in 30-120 days.


Available direct from Incredible Seeds, a Canadian Heirloom and Heritage Seed Company, offering only the best natural, non-GMO, open pollinated and untreated seeds, located in Mi'kma'ki / Nova Scotia.  

  • $7.99

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