Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

NRaleighLiberal

(61,236 posts)
4. which "blight" - there are so many....
Tue Jan 28, 2014, 12:28 PM
Jan 2014

a few tomato issues are bacterial (bacterial wilt, which is a bad one) and viral (tomato spotted) - most are fungal (fusarium, verticillium, septoria, alternaria, late blight).

Few if any heirlooms have been truly disease tolerance or resistance tested. It really is trial and error - I've found Red Brandywine, Cherokee Purple, and Andrew Rahart handle things here in NC pretty well. Best solution - rotation, good potting mix and pre-bleaching (if containers), good spacing between plants, good mulching to delay onset of issues - but insects, what's in the soil, and weather have the greatest impacts.

Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»Culture Forums»Gardening»What are some good variet...»Reply #4