The reasons for a tough skin are:
1. The variety (such as Roma and plum which are used for preserving0
2. Underwatering. The tomato plant is conserving what little it has.
3. High temperatures to prevent sun scald. Look for a variety that can tolerate heat and drought.
The reasons for a tough skin are:
1. The variety (such as Roma and plum which are used for preserving0
2. Underwatering. The tomato plant is conserving what little it has.
3. High temperatures to prevent sun scald. Look for a variety that can tolerate heat and drought.