Small regular purple dots on my marigold seedlings

Dear MGs, could you please help me. I have started some marigold seedlings very early as part of my horticulture course assignment. They are very healthy looking, are growing under their very own grow light, and are even beginning to…

growing oak trees in pots

  I transplanted small oak trees (6″) into pots at the beginning of summer. They are all do well. My question is what do I do with them for the winter? Can I bring them in the house? Should I…

(1) lettuce/kale (2) amaranth

Q.1- I am growing romaine lettuce and kale indoors from seeds under the light, before I put them outside in the plot if weather permits. when the seeds germinated the leaves appeared on a long and quite thin stems that…