Last night I gave my tomatoes & courgettes their weekly feed when watering and had some of the mixture over.....just thought I'd use it up by watering the odd few things sitting on my patio table!
This included the remaining few vigourous and healthy young plants I still had over of Webbs Wonderful......the rest are either up at the allotment or in a big pot on patio.
Lunchtime today - I glanced out of window and noticed the lettuce plants had all gone black around the edges and some, where they were getting 'quite thick' in the centre, had also blackened there!!....
Would it have been the tomato feed that's done this to them?.....hadn't realised it could be harmful to 'other plants' - maybe it's because they were 'young plants and not mature.
What do you think please?
