We keep a diary of our sowing and planting schedule here.
Footnote
In the comments on yesterday's post quite a few people expressed surprise that we were picking rhubarb so early and asked what the secret was.
No secret - as with many other plants there are early and late varieties of rhubarb. The clump that we are picking at the moment is an early variety. Martyn has posted about our rhubarb on his post today on this page.