Grape harvest is underway in the southern part of the state, and early varieties have been harvested in central Indiana. The recent storms and heavy rains could not have come at a worse time, especially for varieties near harvest, and tight clustered varieties such as Vignoles, Seyval Valvin muscat, etc. Excess rain causes fruit[Read More…]
Bruce Bordelon
Professor Emeritus
Department of Horticulture and Landscape Architecture
Department of Horticulture and Landscape Architecture
Northern Pecan Growers seminar: September 17th, 2016 Pecans for the Back Yard or back 40 Commercial Grove. Scottsburg High School, (Commons room) Registration deadline August 30th 2016 Cost $20.00 includes catered lunch, seminar and tour of USDA cooperator test grove of named and experimental cultivars in production. More information and registration: www.vaughnfamilypecanfarm.com Pay online or[Read More…]
June bearing strawberries are “short day” plants that set flower buds in response to short days. As we get into late summer, days shorten and strawberry plants respond by setting the flower buds that will result in the crop next spring. It is important to maintain appropriate nutrition and soil water status during this time.[Read More…]
Grape harvest is just getting started in the southern part of the state. Early varieties have been harvested for the past week. Most varieties are slightly ahead of normal this year. Fruit quality overall is very good. Many vineyards are still recovering from the winter of 2014 so yields will still be below normal. With[Read More…]
Plant nutritional status is important for all phases of plant growth and has a direct effect on vigor, fruitfulness, cold hardiness, and other factors. Tissue analysis is the most reliable means of determining plant nutritional status. Combined with soil testing, tissue analysis can help pinpoint the source of problems and determine what measures may be[Read More…]
Grape harvest has began in the southern part of the state and will begin in central areas over the next week or so. Early varieties are nearing full maturity while late varieties are just at, or not yet at veraison. Overall fruit quality looks excellent. Apple harvest continues. Summer varieties are mostly done and early[Read More…]
Immediate post-bloom through about 3 weeks post bloom is the most effective time for leaf removal on tight clustered varieties such as Vignoles, Seyval, and Pinot gris. That time will be coming up soon in southern Indiana. Removal of 3 to 5 leaves in the cluster zone can greatly reduce risk of Botrytis bunch rot.[Read More…]
The weather this spring has been ideal for development of Phomopsis cane and leaf spot. The past few weeks have been cool with frequent showers, and shoot growth has been slow. These conditions favor sporulation and infection by Phomopsis. This pathogen is one of the major causes of fruit rot in the Midwest. Early season[Read More…]