GDD base 50 =594. We track GDD at http://agebb.missouri.edu/weather/reports/gddTable.asp and rate the phenology stages according to the Modified E-L System https://door.extension.wisc.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf

but cap colour fading from green


diam.), bunch at right angles to stem



single flowers in compact groups


developed, single flowers separated

developed, single flowers separated

single flowers in compact groups

to 10 leaves separated

developed, single flowers separated

diam.), bunch at right angles to stem

diam.), bunch at right angles to stem

to 10 leaves separated

single flowers in compact groups
to 10 leaves separated

single flowers in compact groups

developed, single flowers separated

developed, single flowers separated
to 14 leaves separated; flower caps still in place,
but cap colour fading from green

flowering (first flower caps loosening)
to 10% caps off

developed, single flowers separated


developed, single flowers separated

inflorescence clear
to 6 leaves separated
to 7 leaves separated

flowering (first flower caps loosening)