Yarrow Cut Flower Care. However to have flowers within the first year. Pruning will keep the plant in check by preventing self-sowing.
If the plant is left in soggy soil for too long plant stems can flop. Mulch 1-2 to suppress weeds and retain soil moisture. Jun 03 2020 Dont worry if it gets a bit hot and dry in that location - yarrow does well in those conditions.
Plants do not seed as the flowers are sterile.
This ensures maximum longevity. How do you keep Yarrow from falling over. Pruning will keep the plant in check by preventing self-sowing. Fertilizing your yarrow plant.