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

01 Nov 11, judy (Australia - temperate climate)
are Rosella plants annuals....do they just die off at the end on the season...will they produce more seeds to plant...or are they perrenial...if they are do they get pruned at all or just left alone
29 Oct 11, Merryl Chantrell (Australia - temperate climate)
Hi Simone my email address is [email protected]. I bought some Rosella seeds and tried them but I don't think they were viable. I would dearly like some more please. Kind regards Merryl
14 Oct 11, John Edgerton (Australia - tropical climate)
Hi Simone, i read your posts that you have Rosella seeds. I would appreciate it if you could post me some please. If you could kindly email me once you have read this so i can give you my postal address. [email protected] Yours kindly, John Edgerton
02 Sep 11, Mulondo Yeseri (USA - Zone 5b climate)
I live in Africa, in Uganda East Africa. I need some advice on which month is the best to start roselle planting.
31 Dec 11, NAFISA (Australia - arid climate)
hi, mulondo, I am from Africa too, and have been living in Australia the last 28 years. You can safely plant your Rosella seeds now, December and January and it should grow happily for you. Good Luck!! nafisa
09 Aug 11, ross (Australia - tropical climate)
which is best month to plant in Mackay Qld
05 Aug 11, Myrna (Australia - sub-tropical climate)
Are Rosellas considered an acid or Alkaline fruit?
08 Jan 19, Julie Kraemer (Australia - sub-tropical climate)
Dies anyone know if they are acid or alkaline?
21 Jul 11, Judith Moore (Australia - temperate climate)
What vitamins and minerals that are in Rosella plant and other beneficial elements?
17 Jul 11, Simone (Australia - tropical climate)
I live in Tropical WA (above broome) and the rosellas grow like wildfire-huge busheswith numerous of what I am told are really big flowers, if anyone needs some seeds let me know and if your state will allow them in , I will send you some.
Showing 271 - 280 of 471 comments

When can I plant rosella?How do I do it.What fertilizers should I use?

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