Ancient ritual?

Answered by Harrod Horticultural Posted in Category Seeds, Plants & Trees

Dear Martin

New to allotmenteering, I have never grown sprouts before. However, I have noticed that at some time, growers remove the lower leaves off these vegetables I think they do it in the dead of night - some ancient ritual, probably! Do you know why and when its done.

Seeking enlightenment.


Dear Monica

Many thanks for your recent message regarding the practice of removing the lower leaves from sprout plants. I’ve certainly heard of this practice, but can’t shed any light on why it needs to be done in the midnight hour – perhaps you might want to consider moving allotments?!!  

Lower leaves are often removed from the stem during autumn and winter to help improve air circulation, to allow the sprouts to fully develop and to lessen the likelihood of disease and rotting. Leaves are usually removed once they start to turn yellow and as the plant begins to reach maturity, but if you intend to try this method (during the day, preferably!), always make sure several of the healthy leaves at the top of the plant are left so it can continue feeding and growing.  

Hopefully this helps and I’d probably also advise you not to approach anyone you see removing leaves at night!