I have three vines in the greenhouse in pots, all growing well but they are not bearing any flower stems at all. This is their second year, and I was told that maybe there is a problem with the soil ph what is the best fertiliser to use to give the vines the right conditions to produce flowers? The varieties I have are Bianca, Rembrandt, and Boskoop glory. Thanks
1 Answers
Grapevines produce fruiting stems from buds produced the previous year. It is likely they will produce these next year if they have grown well this year. Young plants take a couple of years to fruit.
Growing in pots is possible but it is important to make sure they do not dry out.
More on greenhouse grapes:Â https://gardenie.wpengine.com/gerrycategory/grapes/?id=5437