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Photo credit: Chris Walsh, University of Maryland
2018 Apple Maturity Assessment: Week Four - News News
We have been monitoring Premier Honeycrisp maturation and tree ripening for the past three years. Every year we are surprised how quickly they move from un-ripe to tree-ripe and then begin to drop. More
Growers with Premier Honeycrisp plantings should monitor fruit maturity and be ready to pick this early variety. Photo: Chris Walsh, University of Maryland
2018 Apple Harvest: Where Are We Now? - News News
Apple bloom in 2018 was later than bloom in 2017. With a later bloom and a cool rainy season, we’re all wondering when this year's apple crop will be ready to pick. More
Bitter pit showing up on apples at harvest.
Preharvest Assessment of the Potential for Bitter Pit in Honeycrisp - News News
This article describes a new test methodology that is available for growers that are interested in trying to predict the potential for a lot of fruit to develop bitter pit in storage. More
Excessive vigor from high nitrogen applications. Photo: Rob Crassweller, Penn State
Orchard Nutrition: How Do You Know What Fertilizers You Need? - News News
We are now into the main portion of the growing season for our tree fruits and over the hump of the early season pests and disease problems. Therefore, you can relax until harvest – right? More
Figure 1. Delicious fruit size on June 4, 2018 at Rock Springs, PA. Photo: Rob Crassweller, Penn State
Last Carbohydrate Model Run for 2018 - News News
As of June 11, 2018, most areas of the state are now at or beyond 30 days after reported full bloom. More
Carbohydrate Model Run - June 4 2018
Carbohydrate Model Run - June 4 2018 - News News
The high temperatures experienced in most of Pennsylvania last week were relieved Saturday into Sunday as rain moved across the state. More
Discoloration of developing fruitlets indicating they will be dropping. Photo: Rob Crassweller, Penn State
Carbohydrate Model Run: May 30, 2018 Ideal Weather for Thinning - News News
Since the last carbohydrate model report on May 25, last Friday, weather conditions were optimal to induce fruit drop due to chemical thinner application. More
Cornell Carbohydrate Model Run: May 25, 2018
Cornell Carbohydrate Model Run: May 25, 2018 - News News
Warm temperatures are affecting thinning. Most stations across the state are forecasting high temperatures to be in the 80’s today and for the next several days. More
M27 trees in bloom. Photo: Rob Crassweller, Penn State
Cornell Carbohydrate Model Run: May 21, 2018 - News News
Saturday in central Pennsylvania was overcast all day with early morning rain followed by rain on Sunday morning and then sun in the afternoon. More
Photo: Rob Crassweller, Penn State
Carbohydrate Model Run: May 18, 2018 Thinning Weather Has Changed - News News
We finished our May twilight meetings yesterday with the meeting in North East, PA. Beginning on Tuesday of this week most of our travel weather was overcast with much heavy rain. More
Carbohydrate Model Run: Thinning Time is Here!
Carbohydrate Model Run: Thinning Time is Here! - News News
It looks like spring finally arrived in the last two weeks and many orchards are thinning apples. More
Use the ‘Help‘ link in our website navigation bar.
NEWA Off-Hours Incident Reporting - News News
The recent launch of our Network for Environment and Weather Applications (NEWA) Help Desk isn’t simply a way to send us an email or casual message. More
Empire buds. Photo: Rob Crassweller, Penn State.
Carbohydrate Model Update: April 24, 2018 - News News
As I prepare this note on the status of the carbohydrate model results, we still have two sites that have not reached green tip (GT). More
Thinning Peach Blossoms: Increase Fruit Size and Reduce Labor Requirement
Thinning Peach Blossoms: Increase Fruit Size and Reduce Labor Requirement - News News
Peach blossoms are just starting to open this season, and full bloom will be more than a week later than normal. More
April 2 snow at Rock Springs. Photo: Rob Crassweller, Penn State
NEWA IPM Monitoring Available for Growers - News News
Funding from the SHAP Extension Committee has purchased a statewide membership to the NEWA IPM Monitoring system for 2018. More
Orchard IPM - Field Guide to Tree Fruit Disorders, Pests, and Beneficials
Orchard IPM - Field Guide to Tree Fruit Disorders, Pests, and Beneficials - News News
This Penn State Extension publication, in Spanish and English, is designed for use by orchard employees - often the first individuals to detect a new occurrence of a fruit disease or insect pest. More
Buy-and-Fly Orchard Management Using Unmanned Aircraft
Buy-and-Fly Orchard Management Using Unmanned Aircraft - News News
Using unmanned aircraft technology to help growers with orchard management. More
Please Participate in Our Online NEWA Survey!
Please Participate in Our Online NEWA Survey! - News News
Help us build our new Network for Environment and Weather Applications (NEWA) website! More
2017 SHAP Apple Maturity Overview – Final Posting
2017 SHAP Apple Maturity Overview – Final Posting - News News
In response to an early bloom, wet spring and dry summer, apples matured earlier than normal in 2017. More
2017 Apple Maturity Assessments – Week Thirteen
2017 Apple Maturity Assessments – Week Thirteen - News News
We again sampled Aztec Fuji, Cripps Pink (Pink Lady) and Granny Smith this week. More
Aztec Fuji fruit bowl. Photo: Chris Walsh, University of Maryland
2017 Apple Maturity Assessments – Week Twelve - News News
This week we sampled Aztec Fuji, Cripps Pink (Pink Lady) and Granny Smith grown in Maryland. More
Both Cripps Pink (Pink Lady) and Granny Smith are ripening, but also showing signs of sun damage from the dry weather in September. Photo: Kathy Hunt, University of Maryland
2017 Apple Maturity Assessments – Week Eleven - News News
Apple harvest in 2017 has been well ahead of “normal.” This week we again sampled late-season apples, Cripps Pink (Pink Lady) and Granny Smith. More
2017 Apple Maturity Assessments - Week Ten
2017 Apple Maturity Assessments - Week Ten - News News
Granny Smith fruit harvested from Western Maryland are nearing storage maturity, and Cripps Pink fruit are beginning to lose ground color. More
2017 Apple Maturity Assessments – Week Eight and Nine
2017 Apple Maturity Assessments – Week Eight and Nine - News News
Apple harvest in 2017 has been well ahead of “normal.” To update you on late season apples, this week we sampled Nagafu Fuji and GoldRush. More
Guide to Better Apple Picking - Training Video in English or Spanish
Guide to Better Apple Picking - Training Video in English or Spanish - News News
An on-line training video developed by Penn State describes best practices for ensuring optimum fruit quality when harvesting apples. More
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