When viewed from the side, buds are compact and nestled down into the top leaves. Bud swell . This bud is no longer at rest. As bud begins to swell, bud scales are pushed outwards and have a slightly loosened appearance. Bud scale margins are more easily seen.
Most buds still retain their light or dark red color.
Substantial swelling of the bud has occurred. Bud scales are opening, but still enclose the new growth. As the name implies, this stage is named for the bud's ressemblance to a head of cabbage. Many buds have lost much or all of their red pigment. When viewed from the side, buds appear pointy and lengthened, in preparation for the emergence of the new growth.