Growing Rosella, also Queensland Jam Plant, Roselle

Hibiscus Subdantta : Malvaceae / the mallow family

Jan F M A M J J A S O N Dec

Not recommended for growing in USA - Zone 5a regions

  • Sow in garden, or start in seed trays. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 68°F and 95°F. (Show °C/cm)
  • Space plants: 55 inches apart
  • Harvest in 21-25 weeks.
  • Compatible with (can grow beside): Feverfew, Coriander, Nasturtium and Hyssop

Your comments and tips

25 Aug 17, Kathryn (Australia - temperate climate)
In Toowoomba- is now the right time to plant? I would love to have your rosella jam recipe please, also the 'flowers in syrup' sounds intriguing.
25 Apr 17, john coyle (Australia - tropical climate)
Hi, My rosella plants were growing beautifully, they are at waist high and have now developed spots on the leaves that turn into small holes (not mildew) They are trying to fruit but are struggling, still look great. Does anyone have any ideas on what this may be and a treatment? Regards John
24 Oct 13, nathan rogers (Australia - tropical climate)
such a great story i wish i could fully learn how to get such a great harvest
09 May 12, Delene Kock (Australia - tropical climate)
Oakleigh State School in Brisbane has a school fair in September to raise money for the school. The PREP parents are given the task of making products for the Pantry Stall. We are trying to source Rosella as it is a uniquely Queensland taste that is sought after and will add great value to our pantry stall by stocking products made with this fruit. Any help or comments will be really appreciated -Delene
23 May 10, Maureen (Australia - tropical climate)
Hi Geoff - would love some of your recipes seeing you have been growing for years. I have tried twice and both times more like cordial than jam so I am doing something wrong. I can grow them no problems at all, but I want to make, jam, wine, cordial etc with them. By the way where do you buy that book?
12 May 09, [email protected] (Australia - sub-tropical climate)
I also would like to know when to harvest the rosella fruit - before or after the flower??? Please answer me urgently !
09 May 09, mae (Australia - tropical climate)
I have grown rosellas first time in years, thought the plants were dying off but have been flowering and have already picked some for jam, cant remember if we used save the seeds and harvest again!!! Or do the plants continue on? Thanks
07 May 09, Kristy (Australia - temperate climate)
Presently have 3 rosella plants in have havesred twice, both after flowering, and now noticing that the plants are re-shooting buds again, now. Last year only havested once last year and pulled the plant out. But this year I am going to leave the bushes and see what happens.
05 May 09, joseph van haren (Australia - sub-tropical climate)
question ,if I were to plant a few hectares of rosellas is there a good demand to sell them .
27 Apr 09, Dieter and Jeannie Klier (Australia - sub-tropical climate)
We have 4 healthy looking Rosella bushes in our garden loaded with red calixes. Are these the ones we pick and make jam with? We thought it was the fruit following. Please advise by email as soon as possible. It would really be appreciated. Many thanks, Dieter and Jeannie.
Showing 361 - 370 of 411 comments

Where can i get seeds for Hibiscus Subdantta (Rosella)

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