Grapes continue to be slow to ripen. Warm days later this week should move early cultivars (Brianna, St Croix) along a bit, but most grapes need quite a bit more heat accumulation before harvest.
| 9/13/2019
Cultivar |
Brix | pH | %TA (g/100ml) |
| Brianna | 16.1 | 2.85 | 0.71 |
| Verona | 16.5 | 2.75 | 1.40 |
| St. Croix | 17.2 | 2.93 | 1.28 |
| Louise Swenson | 18.8 | 2.97 | 0.89 |
| St. Pepin | 19 | 2.94 | 1.46 |
| Crimson Pearl | 19.8 | 2.86 | 1.17 |
| Petite Pearl | 20.6 | 2.9 | 1.11 |
| Itasca | 21.8 | 2.95 | 1.19 |
| Data collected 9/13/2019 at UVM Horticulture Research & Education Center Vineyard, South Burlington, VT. | |||
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