Michigan growers used for the first time a customized blueberry harvester for tart cherry harvest season

22 Aug 2023
2152

Michigan stands out as a prominent hub for cultivating tart cherries in the United States, boasting a staggering 75% of the nation's acreage devoted to this tart cherry variety. The harvesting process for these trees relies on a method known as tree shaking, whereby the cherries are dislodged from the trees using mechanical shaking.

Regrettably, the established method of utilizing mechanical shakers to harvest the cherries comes with its drawbacks. One notable downside is that the trees must mature for 7 to 8 years before they can be harvested. This extended growth period demands a substantial financial investment before any returns can be realized from these new plantings. Additionally, the use of mechanical shakers has the potential to cause harm to the tree trunks, thereby compromising the orchard's longevity. 

Oxley Farms, helmed by Ed, Chris, and Rick Oxley, operates a 250-acre tart cherry orchard in Lawton, Michigan. A pivotal moment occurred in 2010 when a hailstorm decimated a 50-acre section of young tart cherry trees. Faced with this setback, the Oxleys sought guidance from Michigan State University Extension, as researchers there were experimenting with alternative high-density planting methods and innovative over-the-row (OTR) harvesting techniques.

They embarked on the creation of a unique machine, drawing inspiration from harvesters used in grape, blueberry, cherry, and coffee production.


La raccoglitrice di ciliegie OTR (Over The Row), costruita su misura, utilizza i denti rotanti per scuotere i frutti dai singoli rami. Foto di Jackie Perkins, Michigan State University.

The Oxleys' latest planting strategy involves spacing trees at intervals of 9 feet along the rows while maintaining a standard row width. This configuration effectively doubles the number of trees per row, while still permitting the use of a trunk shaker once the trees outgrow the OTR method's capacity.


Read the full article: Michigan State University

Image: Michigan State University


Cherry Times - All rights reserved

What to read next

First experimental release of Asian wasp in Switzerland to control Drosophila suzukii

Press review

14 Sep 2023

The invasive Drosophila suzukii is a devastating pest for small fruit, stone fruit and grape crops. An antagonist will now be released in Switzerland for the first time by Agroscope and CABI. Experimental releases are planned in the cantons of Jura and Ticino.

Cost analysis and strategies to increase the profitability of Chilean cherry orchards

Tech management

28 Nov 2025

In-depth report on the real production costs, profitability thresholds and export dynamics of cherry orchards in Chile, with case data from Ñuble, Biobío, Araucanía, Maule and Los Lagos. Strategic insights to reduce costs, boost yield and ensure long-term farm viability.

In evidenza

Chile’s Cherry Production Drops by 16 Million Boxes: New Market Outlook Emerges

Production

10 Dec 2025

Chile’s cherry production is expected to fall to 115–120 million boxes due to spring frosts, pruning strategies and natural yield cycles. Early exports to Asia accelerate, while demand grows for small consumer-ready packs, new genetics and bicolor cherries.

How to reduce cherry dehydration by 80% in pre-cooling chambers

Post-harvest​

10 Dec 2025

A high-pressure humidification system reduces cherry dehydration by up to 80% during cold storage in raw material rooms. This solution ensures consistent fruit quality even in peak harvest periods, making it essential for postharvest management and fruit export in Italy.

Tag Popolari