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Roselle growing
The Southern Grow Guide Perennial Vegetable

How to grow Roselle

Hibiscus sabdariffa

Zones 9a to 11bPerennialBeginner
Photographed in my own yard

The quick facts, free

Zones9a to 11b
SunFull sun
WaterMedium
Days to harvest120
Harvest windowPlant April or May, calyces mature about 4 months, harvest before they brown
DifficultyBeginner
TypePerennial, plant once

From Jermaine's notes: Florida cranberry, and the part you want is the red calyx around the seed pod, not the flower. It waits on shorter days to bloom, so it flowers in fall no matter how early you plant. Get it in the… The full note is inside the Plan.

The Roselle file is inside the Plan.

Here is exactly what is in it. No mystery, no teaser.

  • Where it comes fromThe history, the trade route, who carried it here
  • How to grow it herePlanting window, spacing, sun, water, feeding
  • What kills it down hereThe Southern failure mode, the part nobody writes down
  • Taking the harvestWhen to cut, where to cut, how to keep it producing
  • Keeping what you pickedDrying, freezing, curing, how long it holds
  • In the kitchenHow to cook it, how to dry it, how to brew it
  • Its job in a food forestLayer, nitrogen, chop and drop, shade, pollinators
  • What hunts itPests, diseases, and who to plant it beside
  • Where to get itSeed, nursery, or a cutting from somebody who has one
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Growing information is written for zones 8 to 11 and checked against UF/IFAS Extension guidance where it applies. Your yard is its own place, so read it as a starting point, not a promise. Nothing in the Grow Guide is medical advice.