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.
First Day of Fall 2016. Get the date and time of the beginning of fall equinox and first day of fall 2016. The start of the fall season is observed in September in Northern Hemisphere. As the summer gets close towards month of August, many of you will be searching to know when the first day of autumn in year 2016 is.