This means that you will start with Brown yarn and do one chlp stitch (i.e. [sc, ch 6]) then you will make one sc in the next stitch in Brown. Then, in Mushroom, do 29 regular sc stitches, then one more chlp st (i.e. [sc, ch 6]) and finish
When working on a row following a chain loop row (i.e. when the back of the panel is facing you), you will be securing the chain loops from the previous row that you just did. So, you will see something like this: B2, M29, B2 (33)
The second row is just regular sc stitches. You will crochet into the sc sts only of the previous row (i.e. the stitches between the chains). You will not be crocheting into the chains at all. (Like, not ever. Leave those chains alone, frie