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    Copyright CCCS 2019

    Classifications

    For ease of identification the National Chrysanthemum Society divides bloom forms into 13 classes.

    Photographs courtesy of Irene Murt and many of our members.

    Class 1

    Irregular Incurve

    Class 1

    Irregular Incurve

    These are the giant blooms of the chrysanthemum genus.  The florets (petals) loosely incurve and make fully closed centers. The lower florets present an irregular appearance and may give a skirted effect.

    Class 2
    Reflex 

    The florets in this class curve downward and overlap, similar to bird plumage. The tops of these blooms are full but somewhat flattened. 

    Class 2

    Reflex 

    Class 3
    Regular Incurve

    A true globular bloom equal in breadth and depth. The florets smoothly incurve and form a regular ball. 

    Class 3

    Regular Incurve

    Class 4

    Decorative

    Class 4
    Decorative

    As in the above classes, the center disk should not be visible. The upper florets tend to incurve, but the lower petals generally reflex. 

    Class 5

    Intermediate Incurve

    Class 5
    Intermediate Incurve

    This bloom class is smaller than the irregular incurve with shorter florets, only partially incurving with full centers, but giving a more open appearance.

    Class 6

    Pompon

    Class 6
    Pompon

    A small globular bloom, somewhat flat when young but fully rounded when mature, Size ranges from small button types to large disbudded blooms almost 4" in diameter.  The florets incurve or reflex in a regular manner and fully conceal the center.

    Class 7

    Single/Semi-double

    Class 7
    Single/Semi-double

    A daisy-like flower with a center disk and one or more rows of ray petals.

    Class 8
    Anemone

    These blooms are similar to the semi-doubles but have a raised cushion-like center.

    Class 8

    Anemone

    Class 9

    Spoons

    Class 9
    Spoons

    Essentially the same as the semi-double, except the ray florets are like spoons at the tips. The center disk is round and visible. 

    Class 10

    Quills

    Class 10
    Quill

    These blooms have florets that are straight and tubular with open tips. The bloom is fully double with no open center. 

    Class 11

    Spider

    Class 11 Spiders

    These blooms have florets which may coil or hook at the ends. The florets may be very fine to coarse. 

    Class 12

    Brush and Thistle

    Class 12
    Brush and Thistle

    These blooms have fine tubular florets which grow parallel to the stem and resemble an artist's paintbrush or a thistle form with florets that are flattened, twisted, and drooping, 

    Class 13

    Exotic or Unclassified

    Class 13
    Exotic or Unclassified

    These blooms do not fit in any of the other classes. They are often exotic with twisted florets. They may also exhibit characteristics of more than one bloom class.