Citations. 1  MLA style: MMOG.. 2  Acronym Finder. 2015. 3  AcronymFinder.com 15 Oct. 2015 http://www.acronymfinder.com/MMOG.html. 4  Chicago style: Acronym Finder. 5  S.v.  6 MMOG.. 7  Retrieved October 15 2015 from http://www.acronymfinder.com/MMOG.html. 8  APA style: MMOG. (n.d.) Acronym Finder.
1. Walk around the hydrangea and inspect it from all sides. If you see blossoms and green leaves, the plant is not dormant -- it is in a metabolically active state.If you see fallen leaves and withered flowers, the hydrangea is dead or dormant.. Walk around the hydrangea and inspect it from all sides. If you see blossoms and green leaves, the plant is not dormant -- it is in a metabolically active state.
Method 1 of 2: Pruning Hydrangeas that Bloom on Old Wood. 1. Determine if your hydrangea blooms on old wood. This is another way of saying that your hydrangea produces new spring blooms on last year's buds. Hydrangeas with this characteristic tend to bloom in early summer, and the flowers die by mid summer.etermine if your hydrangea blooms on new wood. These hydrangea varieties produce new growth each spring, then bloom from that growth later in the summer. They tend to bloom later than hydrangeas that bloom on old wood, since varieties that produce new wood need that extra time to create buds.