* * Yes * *, the unicorn melon needs pruning. Leave it at the base about 3-5 cm, use the pruning method of two vines to keep the main vine and a strong auxiliary vine, and leave two melons and vines to spread to the edge of the shed and bring them back after touching the shed. When the vines grow to 50~60 cm, the vines should be trimmed to make the stems and leaves evenly distributed. Pruning should be done at the right time, preferably when there is no dew on sunny days, which is beneficial to the rapid healing of watermelon plant wounds.