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What Temp does OSR produce nectar?

PostPosted:18 Apr 2021, 08:37
by gwt_uk
Hello all,

What temp does OSR need to produce nectar?

Re: What Temp does OSR produce nectar?

PostPosted:19 Apr 2021, 12:06
by AdamD
About 15 degrees or more. OSR nectar has a mean of 32% sugar concentration.
Yesterday bees were coming back with OSR pollen on their faces for the first time this year :) however so far, day temperatures have not got close to 15 degrees for me with a cool wind from the sea.