Mater help...leaf problem

[hornstrider]

Hello all.......I don't post much, but I read this forum daily along w/ other Mater forums......You folks seem to know your stuff, and are quite friendly.......I live in Hutto Texas just northeast of Austin, Texas..........My problem....I believe this recent cold front has had an effect on my mater leaves.........This cold front hung around for the better part of 4 days........Temps were in the low to mid forties the entire time, and temps got down in the high thirties fri. Night........The plants were protected from the wind w/ some row cover material pictured below.........The big plants have minimal damage, but the smaller plants look damaged........1st question.....is this cold damage??.....It did not freeze, and we did not have a frost as best as I could tell......lowest temp may have been 37 deg........2nd question.........Will these plants grow out of this leaf damage??....any help will be appriciated.....Please excuse my pictures (this is the only way I know how to post pictures on this web site).........Thanks in advance....

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