Cherry cultivation has traditionally been limited to cool climates with long winters due to its need for chill hours. With global warming and milder winters, many cherry growers face challenges in meeting these chill requirements.
Bloom Fresh has developed low-chill cherry varieties to address these issues. According to Josep Estiarte, CEO of Bloom Fresh, “Our low-chill cherry varieties were created in response to the growing concern about climate change and its impact on traditional cherry-growing regions.”
Traditional cherry varieties require 800 to 1,000 chill hours, with temperatures dropping below 7.2°C (45°F), to break dormancy and produce fruit. Rising global temperatures have made it harder for many regions to provide these hours, threatening cherry production.
Estiarte explained, “Most traditional cherries need a minimum of 800 chill hours, but our low-chill varieties can produce with less than half, opening up opportunities in milder climates.”
Low-chill varieties offer a prolonged growing season and increased yields of 20-30% compared to traditional types. This allows farmers to better plan and take advantage of an extended market window.
Low-chill cherries also support sustainability by enabling growth closer to consumer markets, reducing the need for long-distance transport and supporting local economies.
As climate change continues to impact agriculture, low-chill varieties are expected to play a critical role in the future of cherry cultivation, offering a long-term solution to adapt to changing climates. Bloom Fresh plans to keep innovating and expanding production with a focus on sustainability and market demand.
Read full article: iGroNews
04 Jul 2024
A study conducted by a Chinese team explores the application of PAIS in sweet cherry preservation. The study aimed testing PAIS alongside ice water mixture to evaluate its effectiveness in reducing the internal temperature of sweet cherries and inhibiting fungal growth.
21 Aug 2025
Canadian dwarf cherries unite cold resistance, compact growth, and naturally dark pulp ideal for food processing. Sweet and high-sugar fruits, easy to harvest and propagate, offer strong potential for pie fillings, juices, wines, dried cherries, and innovative products.
13 Oct 2026
A study of 125 wild cherry trees in western Poland reveals how temperature and rainfall influence annual growth rings. Analysis of five populations highlights the importance of March weather, July temperatures and habitats in shaping tree growth and climate responses.
13 Oct 2026
US fresh cherry exports are forecast to fall to 62,000 tonnes in 2026/27 as frost damage cuts total output to 317,200 tonnes. California's early harvest contrasts with losses in the Pacific Northwest, reshaping production and export prospects. Asian markets remain key.
