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

07 May 12, jennifer (Australia - cool/mountain climate)
we have moved to warwick and there is 2 rosella bushes in our back yard around 1 met high i have picked fruit and made jam.my question is do i have to prune the bush and if so when.also how offten does it produce fruit any hints are welcomed thankyou
07 Feb 13, Salli Sue (Australia - sub-tropical climate)
Hi Jennifer I hope you saved some seed, 'cause that is the best way to grow them. The rosella bushes are annuals and will die.
06 May 12, Pat Wallace (Australia - temperate climate)
We remember the taste of Rosella jam from 30 years ago when we lived near Lismore, NSW. I picked up 2 plants from a market on the coast but am trying to grow them near Tamworth, frost country. At present they are still in pots on the verandah & surviving with a few beautiful, red "flowers". I want to seed save from them. Any hints would be very welcome.
14 Jun 12, Sue (Australia - sub-tropical climate)
I found saving seed is easiest by removing the outer calyx and putting the pods in a dry warm spot to open.
30 Apr 12, blanckensee (Australia - sub-tropical climate)
First timw growers 10 bushers for Jam We have small fruit but flowers also. What is the story about to do with flowers. Don
29 Apr 12, grant schirmer (Australia - arid climate)
please can someone tell what to spray my rosella plants with as they r being eaten by insects and have white aphids all on then . these plants r in flower. many thanks.
20 Apr 12, Janine (Australia - sub-tropical climate)
Can someone please tell when to pick my rosellas, Ive relocatd from WA and have no idea, but want to either make wine or jelly.....or anything really....
01 Apr 12, (Australia - sub-tropical climate)
Hi , Wanting to know how to preserve rosella flowers for decoration in italian wine treat? Thanks.
31 Mar 12, Robert Maxwell (Australia - sub-tropical climate)
Are the buds picked before or afteer flowering?
30 Mar 12, Kathy Hunt (USA - Zone 8a climate)
Is there a source for the rosella seeds in the US? If so, how can I acquire some?
Showing 241 - 250 of 471 comments

Hi wondering what the value of the Hibisus beatle and does it cause any damage to the plant?

- Merv

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