Growing Rhubarb

Rheum rhabarbarum : Polygonaceae / the dock family

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

(Best months for growing Rhubarb in USA - Zone 5a 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)

Your comments and tips

08 May 23, (Australia - sub-tropical climate)
If unhealthy pull them off. Look up a natural spray for leafy veggies.
12 Apr 23, Judy James (Australia - temperate climate)
My rhubarb has got new growth at the moment in April but I would like to transplant it. When is the best month please? Thanks. Judy
19 Apr 23, (Australia - sub-tropical climate)
August Sept
28 Mar 23, Vince (USA - Zone 9a climate)
Is there a strain of rhubarb that grows in zone 9a?
12 Jul 23, Deborah (USA - Zone 9a climate)
https://travis-tx.tamu.edu/about-2/horticulture/edible-gardens-for-austin/vegetable-gardening-in-austin/rhubarb-texas-style/
24 Mar 23, kathy cadler (Canada - Zone 3a Temperate Short Summer climate)
Can I harvest rhubarb all summer in zone 3a safely? I read recently that late summer harvests are poisonous . I’ve heard and have been practicing harvesting 1/3 or less of the plant at a time. Then I wait 2 weeks before harvesting again all summer long. I have big healthy beautiful plants that are over 20 years old.
23 Mar 23, (USA - Zone 10b climate)
I read that kangarhu rhubarb is good for zone 9B. They are heat tolerant I'm going to try one.
23 Mar 23, (USA - Zone 5b climate)
When can I plant rhubarb plants outside in zone five I grew them from seed inside my house?
15 Mar 23, Peter McDougal (United Kingdom - cool/temperate climate)
Why does my Rhubarb taste earthy
05 Mar 23, Steve Gollis (USA - Zone 12b climate)
Any varieties that will grow in Zone 12? I wouldn't mind trying one of the Zone 8 varieties, but I think I would have to harvest it the first year because it looks like it won't be happy without some cold. Any advice will be helpful, I miss my rhubarb dishes and it's like pulling teeth to get the stores to stock it! Thanks!
Showing 21 - 30 of 627 comments

Where can I buy rhubarb plants?

- martin

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