Managing the harvest load is crucial according to Washington State University

26 Mar 2024
2565

Cherry farmers are planning to apply the lessons learned in 2023 as they look to the future.

According to Matt Whiting, a fruit tree expert at Washington State University, last year's management laid the groundwork for a good harvest season this year. The experience of a tough market emphasized the importance of properly managing the crop load, aiming to yield high-quality fruit.

Whiting advised farmers to view crop load management as an extended process, starting from bud formation in spring to the end of the summer harvest season, divided in a 15-month process. Along this journey, farmers have various opportunities to intervene and improve crop quality.

In spring, as trees begin to form buds for the following year's harvest, intervention is possible using gibberellic acid to inhibit excessive floral bud formation. However, this method carries risks as many variables can influence its success, such as weather and pollination conditions.


Another critical intervention point is during winter dormancy, when pruning can be done to remove excess flowering sites. This practice is effective but requires care and attention.

During flowering, farmers must assess the current fruit set and decide whether to intervene to reduce overbearing. Methods like chemical or physical thinning can be used, but it's crucial to carefully assess the starting point to avoid excessive flower removal.

After flowering, farmers can continue to manage crop load by using plant growth regulators or thinning excess fruit.

Farmers share their experiences and techniques to address the challenges of crop load management. For instance, some prefer aggressive pruning or the application of gibberellic acid to yield high-quality fruit. Others resort to physical or chemical thinning practices to manage fruit set.

In conclusion, farmers are constantly seeking ways to improve their crop load management practices to yield high-quality fruit and tackle agricultural market challenges.

Read the full article: Good Fruit Grower
Image: Good Fruit Grower


Cherry Times - All rights reserved

What to read next

KIR: new German varieties spark interest in the UK

Varieties

17 Nov 2025

Gräb Nursery visits top cherry growers in the UK to evaluate late Kir® varieties. Focus on fruit quality, storage and cracking resistance. In partnership with Frank P Matthews Trees, the aim is to develop stronger, tastier and climate-adapted cherry cultivars.

Ugly cherries and market crisis: climate change reshapes the beauty of harvest

Quality

04 Sep 2025

An increasing number of deformed cherries are discarded due to strict aesthetic standards imposed by retailers. This phenomenon, linked to climate change, reduces farmers’ profitability and increases food waste, threatening the sustainability of the entire supply chain.

In evidenza

Record global cherry harvest: the challenge facing Argentine Patagonia

Production

19 Oct 2026

Global cherry production is forecast to reach a record 5.4 million tonnes in 2026/27 up by 17%, according to the USDA. Rising Chilean exports and Chinese imports point to stronger competition for Argentina’s Patagonia during the shared Southern Hemisphere export season.

Cherry production in South Africa continues to rise thanks to growth in the domestic market

Production

19 Oct 2026

South African cherries turn to the domestic market as production rises 17% in 2024/25 and export prices fall 27%. Local demand helps sustain the value of the industry. A look at leading varieties, planted areas and the main destinations for South African cherry exports.

Tag Popolari