2017 Fruit Maturity Data

Grape MaturityGrape maturity data is provided for our valued winemakers to assist in scheduling harvest. Our measurements are based on randomly selected field cluster averages and may differ significantly between vines and rows. To ensure an optimal pick of any specific section, personal sampling is strongly suggested.

To schedule a sampling visit or harvest date please contact Jason Grupp at jason@thompsonvineyard.com, (805) 698-2879 (Mobile) / (805) 344-3440 (Ranch HQ).

(Brix/pH)
  8/31 9/6 9/11 9/18 9/25  10/2 10/9 10/16 10/23    
1A-CHD (Wente) Own 22.2/3.53 23.7/3.60 22.8/3.60 23.2/3.83 23.8/3.71 24.6/3.89    
1B-SYR (Estrella) Own 17.7/3.29 18.2/3.48 19.0/3.48 20.9/3.40 21.0/3.45 23.2/3.53 25.1/3.57    
1C-GRN (Alban 2) Own 18.4/3.27 20.4/3.33 22.3/3.36 23.2/3.40 22.5/3.41 24.9/3.56 25.8/3.60    
1D-PS (Carrari) Own 18.1/3.36 18.2/3.36 18.3/3.36 20.2/3.41 22.1/3.54 22.8/3.61 23.4/3.54 24.2/3.69    
1E-GRN (Alban 2) Own 20.5/3.28 21.0/3.33 21.9/3.36 23.8/3.37 24.5/3.40 25.0/3.53 24.9/3.42 25.9/3.63    
1F-GB (141) Own 18.9/3.18 19.1/3.39 19.8/3.37 20.6/3.36    
1G-GB (141) Own 19.5/3.18 20.8/3.33 19.7/3.37 19.7/3.37    
2A-MO Own 15.8/3.17 16.1/3.31 16.2/3.31 16.2/3.20 19.1/3.25 19.5/3.52 20.0/3.47 21.5/3.65    
2B-GRN (Alban 2) Own 18.4/3.23 18.3/3.27 20.1/3.30 20.2/3.22 22.1/3.42 23.3/3.40 23.8/3.45 25.5/3.57    
2C-SYR (Estrella) 2C 18.0/3.32 18.2/3.36 18.9/3.36 20.8/3.36 21.8/3.47 22.9/3.51 24.3/3.50 25.6/3.79    
2D-PS Own 17.9/3.29 18.3/3.31 18.5/3.29 20.6/3.41 22.4/3.47 24.5/3.51 24.8/3.64    
2E-PS (Carrari) Own 18.1/3.23 17.9/3.29 18.3/3.31 18.5/3.29 20.6/3.41 22.4/3.47 24.5/3.51 24.8/3.64