Hi I am getting soft brown rot on the tips of 15% of my speckled roman tomatoes. Also the leaves appear to droop and turn over, especially near the top. they have been very vigorous in the vegetative growth. Can someone help me with some knowledge please. I have used very light amount of fox farm big bloom organic liquid nutrients.(.01-.3-.7)

I grow in buckets and it has recently become hot and dry here in southern california. I moved the plants to an area that gets a little more shade.

Any thoughts are appreciated.

Thanks.

Image link: