I do see the white core problem in this tomato but not as severe as in Trust and Match. The customers have commented that this is the best tomato I have grown. Botritis Another area of growing that has been a learning experience for me is the control of Botritis. What has been helpful in controlling botritis is to minimize plant density. I now have 5.5 to 6 sq.
Air movement is also a big factor.
I have added numerous fans throughout the house for increased air movement. We use Exotherm-Terranil on a weekly basis during high moisture periods. Because of my peach harvest during summer, I saw an opportunity to market summer greenhouse tomatoes. In order to do this, I built some houses with a summer crop in mind. The wet walls were modified to a 6 ft. height rather than the standard 4 ft. height and larger exhaust fans were installed.