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

10 Feb 11, (Australia - sub-tropical climate)
My rosellas have red flowers up stem and are healthy bushy plants. Will they get more flowers on the branches? The few up stems would not be worthwhile.
08 Feb 11, Daphne Truloff (Australia - sub-tropical climate)
My plants had an early crop when they were approx.70 centimeters, i would like to know if they will produce another crop. They are about 2 meters high now. Thanks Daphne.
08 Jan 11, dino (Australia - sub-tropical climate)
My Rosella is not growing well at all, they are in a pot and were grown from seed. they have been in for 6 weeks and are only about 6 inches high. Any tips?
23 Apr 11, Daf (Australia - sub-tropical climate)
Rosella fruit is best grow in soil in ur garden. As it can grow to 2 metres its restricted in a pot. Ive got bout 30 plants on the property and have just harvested the first lot of fruits. Its a great annual and this year I will sell most of it dried to make into a delicious drink. Lovely member of the Hibiscus!
12 Aug 11, Lynn Thomson (Australia - sub-tropical climate)
Hi Barbara, this is a year after your original comment, but if you are still there, amy I please have your cordial recipe. Thanks Lynn T Qld
12 Aug 11, Lynn Thomson (Australia - sub-tropical climate)
Hi there Daf, May I please have your recipe for the rosella drink, and any other recipies you may have for them. I am new at the rosella thing and eagerly seek any information. Thanks Lynn T Qld
13 Dec 10, rodney (Australia - arid climate)
does the bush die after fruiting are new seeds inside the fruit .
03 Jun 19, Shea (Canada - Zone 5b Temperate Warm Summer climate)
Treat it as an annual for best results
18 Sep 10, Sandra Watt (Australia - sub-tropical climate)
Do they self pollinate?
13 Sep 10, Liz (Australia - temperate climate)
Packets of Rosella seeds are sold in some garden centres in NZ. I found some on a display stand with other Aus seeds.
Showing 311 - 320 of 472 comments

For a family grow 4 to 6 plants; when making the jam, jelly, chutney, or flowers in syrup for later use in champaigne, save some seed pods. Dry them carefully in the sun avoiding rain and birds. Rosellas may be found in the Brisbane Markets most months except July and August. 2009 prices are $4.00 to $7.00 for the firm clean dry fruit. Retail would be from $5.00 to $10.00 per Kg. Packed in new jars and well labeled the jam sells at $4.50 per 300g. Poorly packed in scruffy second or third hand jars 500g may sell for $4.00 if you are silly enough to make it properly and the pack it poorly; either way its a lot of work...two or three boilings of twenty to 30 minutes and lots of sticky red mess on sauspans, seives, jugs, ladles, benches and floors; sugar, lemons, limes and jam thickener all have a place in the jam making. I first made the jam with my parents in 1955 after growing 12 to 16 bushes successfully for my Gardeners Badge in Cubs. The Secret Jam makers business covers the many ways of removing the calyx from the seed pod. HOWEVER THE FLAVOUR IS NEVER FORGOTTEN UNIQUELY QUEENSLAND AND UNSURPASSED. Over the years I' ve raise hundreds of dollars for the Red Cross and Local Churches and given away dozens of jars of Jam. I am trying a recipe I devised for Rusella Butter which should knock Lemon Butter way off the shelves. Rosella Jam made with enough sugar will keep for 12 months below 25 oC, refrigerate after opening. Rosella Butter and Lemon Butter, Lime Butter, Passionfruit, Orange or Banana Butter must be refrigerated at ALL times and then will probably only last 4 or 5 weeks...even less once you open it! Lick your wooden spoons all you Qld. Jam makers. Plant the seeds (rosellas) after the last frost and plant 1 m apart in a sunny spot in well drained soil, applying fertiliser when the flowers first start. The plants may last two seasons but need to be trimmed in wet weather and after fruiting. Thehy are easier to remover after ONE season.

- Geoff

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