Supplementary data to Wellpott et al. manuscript: Tab. S1 mean values and standard deviation of shoot length and SPAD values. n=6-48 Tab. S2 Selected primers for gene expression analysis. Tab. S3 Daily mean temperature in °C. Start of experiment 1 (day 0): June 23th. Start of experiment 2 (day 0): July 20th. Evaluation dates are marked in green. Tab. S4 Shoot growth, root growth, and root-shoot-ratio of both experiments with standard deviation (SD), n=6-8. D0: Start of the experiment, D7: seven days after drought stress (S) or normal watering (C), D14: 14 days after stress or normal water supply, Rec 1: nine days of rewatering after seven days of stress, Rec 2: nine days of rewatering after 14 days of stress Tab. S5 Fold changes of normalized gene expression (stress/control). Tab. S6 Significant differences in gene expression at the start of the experiments 1 and 2 (d0). n=4. Statistics: Two factorial linear model, Significance codes: *** = p < 0.001; ** = p < 0.01; * = p < 0.05. ). Glyx: Lactoylglutathione lyase / glyoxalase I, ZBD: Zinc-binding dehydrogenase family protein, RPT5a: regulatory particle triple-A ATPase 5A, 13-LOX: lipoxygenase, SHMT: serine transhydroxymethyltransferase, POD: Protein peroxidase 51-like, SBT1.7: Subtilase family protein, INH1: cell wall / vacuolar inhibitor of fructosidase. Tab. S7 Global and diffuse radiation at the experimental site (Herrenhausen, Hannover, Germany). Figure S1 Mean Temperature from 14 days before start of experiments (-14) to second evaluation date 14 days after drought stress (14) with standard deviation (SD), n=2 or 3. Values for mean temperature for day and night can be looked up in Table S2.