Growth Stage Phenotype Definitions

Note: This information is taken directly from Table 1 of the paper Growth Stage–Based Phenotypic Analysis of Arabidopsis. This information is to be used to consistently discuss the growth stage phenotypes of Arabidopsis thaliana plants for all parts of their life cycle.

Col-0 Data

Stage	Description	Days
1.0	cotyledons fully opened	6.0
1.02	2 rosette leaves >1 mm	10.3

Note: the descriptor "Days" gives the number of days after planting, given a 3 day cold stratification period.