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
S             S S S S S
T T T           T T T T
P P             P P P P

(Best months for growing Rosella in Australia - sub-tropical regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • 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

21 Nov 14, Firoza (Australia - temperate climate)
Hi Jackie. If you still have some Rosella seeds can I please have some. Like your generosity. my email- firozajeevaji (at) yahoo.com
02 Oct 14, Genny Budas (Australia - temperate climate)
Hi I have just ordered some rosella seeds on ebay. what is the best time to plant them. I live in Northam WA
30 Oct 14, Chrisbella (Australia - sub-tropical climate)
hi Genny, I searched eBay / seed banks to buy Roselle seed but most of suppliers request quarantine extra fee to applied if posting to WA. I just wonder how do u get the eBay supplier to send them to u. Regards Chrisbella
23 Sep 14, Kerrie Elmerr (Australia - tropical climate)
We put our rosellas in July when do we harvest. We live in Darwin
16 Sep 14, Lorraine Weaver (Australia - tropical climate)
Do you fertilize the plants and if so what type of fertilizer do you use eg. 13-5-22 ) ? Thank you.
31 Aug 14, Noela Kang (Australia - sub-tropical climate)
I would love to start growing rosellas myself as I love the jam and the tea. Could someone please let know how and where to get seeds/plants from. I live in Toowoomba, Queensland
15 May 17, Maree Pennells (Australia - temperate climate)
Hey Noela, I live at Athol (half-way to Pittsworth) and I purchased my seedlings from Bunnings in Toowoomba. They are still going well. I have memories of my Grandmother growing rosella plants in her back yard for years, her yard backed onto Gold Park, and she didn't do anything special for them, so have a look at any of the garden shops here and good luck
27 Nov 14, David (Australia - temperate climate)
I've just bought 2 rosellas from a lovely lady at Nobby, 20 minutes south of toowoomba.. Names Cecelia roadside garden with lots of plants to sell.
18 Oct 14, Jackie Payne (Australia - sub-tropical climate)
I have seed happy to share. Email your address and I will post to you. Regards, JP
04 Dec 14, Brandon (Australia - sub-tropical climate)
Hi Jackie, Thanks for your generosity. I was wondering you have Roselle seed to share? My email [email protected]
Showing 161 - 170 of 412 comments

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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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