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

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21 Dec 21, Marva (Canada - Zone 7a Mild Temperate climate)
I live in Vancouver BC where can I purchase Rosella plants or seeds here
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04 Mar 22, Deborah (Canada - Zone 7a Mild Temperate climate)
Hello i too would like to try growing rosella this year and wondered if anyone found where you can buy seeds or plants in Vancouver. thanks.
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23 Dec 21, Anonymous (Australia - sub-tropical climate)
If there is no planting guide in the monthly planting calendar then you can not grow them where you live. Need a warm to hotter climate.
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07 Nov 21, Ann Murray (New Zealand - sub-tropical climate)
Where can I get either a couple of seedlings of seeds. How long doo they take long to grow till they produce fruits?
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17 Nov 21, (New Zealand - sub-tropical climate)
Seeds from the internet and read the info here about time to harvest.
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08 Oct 21, Brin & Christine (New Zealand - temperate climate)
We grow the Rosella bush here in south east Queensland, they make delicious tart jam. Can be mixed with Mango for an interesting blend. I have a half jar left before we return to NZ in Jan 2022. I hope to find someone with a heated glasshouse in Christchurch to grow some from seed. cheers
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20 Jul 21, Santhi (New Zealand - temperate climate)
Hi, I'm looking for roselle seed do you know where can i buy in NZ, thanks
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09 Aug 21, Anon (New Zealand - sub-tropical climate)
Try online suppliers
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06 Jun 21, Greg McFarlane (Australia - tropical climate)
Rosella plant is looking healthy & producing fruit, but some of the upper branches go brown & leaves & fruit wither. Looks like you bleach the colour out of branch. Located Mackay Should I put copper oxychloride at ground level or another solution
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26 May 21, Joanne L Hilder (Australia - sub-tropical climate)
My Rosella bushes are currently very productive and making lots of jam. However i am not sure what to do when the fruit is flowers are finished. Do I prune or pull up and start again in Sept/Oct with new seedings? I live is suburban Brisbane. I would love some advice from experienced growers.
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Showing 21 - 30 of 471 comments
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After a lovely harverst, I cut down the plant and a few of them look like as if they are dying. How do I look after them after flowering and seeding as this is my first year. Comment for jam making, you do not have to boil the seedpods, there is enough pectin in the fleshy part to set and it is a cleaner taste. I have been making jam for years.

- Renate

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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