Root Knot Nematodes. If your tomato plants are stunted, their roots have knots (galls) and the foliage is pale yellow, they are most likely infested with root knot nematodes. The galls caused by the nematodes keep the roots from sending nutrients up to the foliage, which causes the stunting and yellowing.
The time when fall starts is between summer and winter. As with the other seasons, its commencement differs and is based on the hemisphere you are in. Commencement Dates. In astronomical terms the season begins on September 22 up to November 22 in the Northern Hemisphere.
Confidence votes 51. August is a Summer month, The first day of fall starts when the next soltice comes around which is usually on the 21 of the month. I cant remember when that is except March 21 is the first day of spring, June 21 is the first day of summer so Sept 21 must be fall.