We have a row of dafs along a fence, the fence runs east/west, with the dafs to the north side of the fence. Each year they flower usually a little later than other dafs in the local, they no sooner flower, than the weight of the flower pulls them over horizontally. Soil is quite shallow, with heavy clay just a few inches below.
Is this due to the sun sheltered position they are planted in please?
Is this due to the sun sheltered position they are planted in please?