Why do our Roma tomatoes have no growing tips? They are growing in the greenhouse.
Certified GKH Gardening Expert
If you mean that the plants are not branching out, this can happen if they are not getting enough light. If you can get them more light that will help. You can also force them to branch by pinching the very top off the plant. This will remove the terminal node and force side nodes to grow,
the clemitus mantana rubins i planted last year , has grown really well but has no buds on it this year am so disappointed