Fimming Topping. In effect what you are doing with fimming is topping two tips at the same time. The technique actually evolved from the mistakes made by growers over the years.
Pinching off the area between the fingertips allows more room for error and often results in a more successful fim. The technique promotes a sideways growth toward the bottom instead of only a vertical growth. Simply follow the instructions below and your well on your way to being a professional in fimming and topping.
But instead of doubling down fimming can give rise to 4 new top colas.
Moving a topping cut up slightly so that it cuts above the main stem is called fimming. Some plant training topping and fimming. The only difference is that instead of cutting the stem between the internodes you cut right through the vegetative material at the growing tip of your plant. Fimming is another hst technique used to increase yield that is similar to topping but not quite the same.