Growing Rhubarb

Rheum rhabarbarum : Polygonaceae / the dock family

Jan F M A M J J A S O N Dec
                    P P

(Best months for growing Rhubarb in New Zealand - cool/mountain regions)

  • P = Plant crowns
  • Easy to grow. Plant pieces of rhizome or roots 8 - 10 cm (3 - 4 in.) deep. Best planted at soil temperatures between 41°F and 68°F. (Show °C/cm)
  • Space plants: 35 inches apart
  • Harvest in approximately 1 years. You will have a stronger plant if you leave it for about a year before using..
  • Compatible with (can grow beside): Brassicas (Cabbage, Broccoli, Cauliflower, etc)

Rhubarb can be very variable. I have seen both short and long stemmed rhubarb in the shops. I have also seen some with mostly green stems and some that are deep red for their full length. As most rhubarb is grown from seed, and there are also a number of different varieties, this variation is inevitable. at a house where we used to live the soil was very rich and we had thick, deep red stems that were about 600 mm (24") long. We shifted to another town with a slightly different climate and soil that still needs improving more and the stems are still a good colour but not as long.

- Giovanni

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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. GardenGrow 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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