Ranunculus Flower Growing. When growing these flowers you can choose between planting bulbs or buying developing plants. 09102020 Ranunculus is a flower that has to be planted in the fall for spring growing.
Ranunculus can be planted out as bulbs or as plug plants in the autumn. And they are a florist staple in spring flower. It is easiest to grow the bulbs in pots overwintering them in a greenhouse or cold frame and bringing them out in spring.
Late winter-planted corms will flower by mid-spring and continue for four to six weeks.
Determine your hardiness zone. They will last for 10 days in a vase. 31012021 Tips for Growing Ranunculus The ranunculus will begin to bloom in the early spring right through to the beginning of summer. In the midlands plant them at the end of March and in the north plant them in mid-April.