Sounds normal to me. Sometimes the plants get a redish color to the stalks and stems. I wouldn't worry about it unless you see the veins on the underside of the leaves turn red.
sawleaf Reviewed by sawleaf on . confused uuhh i've been reading these boards for a while now and never herd of any question like this but here goes.... my plants are still tiny but if i look close i can see wat looks like a vein. Like a red line jus going through the stem. And on one plant the end of a leaf is red, very tiny tho :confused: Rating: 5