Generally, yes, especially if your tree is not getting as much sun due to nearby taller trees or taller structures. Your juju will be more productive once it is taller than other trees or structures. But if you are growing your juju out in an open field where tree height is not needed to get more sun, you could keep your trees at a height of 6 to 10 feet and just let the laterals do all the leafing out. Laterals will live longer when getting full sun, and if the apical buds(of uprights/leaders) are removed