Cherry varieties with low chilling requirements: Bloom Fresh's answer to climate change

30 Oct 2024
5383

The evolving landscape of cherry cultivation

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.”

Climate change challenges and chill hours

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.”

Growing seasons and yield benefits

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.

Sustainability and reduced carbon footprint

Low-chill cherries also support sustainability by enabling growth closer to consumer markets, reducing the need for long-distance transport and supporting local economies.

Future prospects

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


Cherry Times - All rights reserved

What to read next

Tru-Cape Cherries 2025: Early Harvest and Premium Quality in Ceres

Markets

03 Nov 2025

Tru-Cape's 2025 cherry season kicks off early in Ceres under near-perfect conditions. Yields expected to rise 5–7%, with fruit exceeding 25° Brix. Export markets show strong interest. New varieties, expanding shipments, and a focus on sustainability define this season.

Gibberellins for bigger cherries: optimal GA₃ timing and dosage in Chile

Tech management

18 Nov 2025

Gibberellic acid (GA₃) is a key plant hormone to enhance cherry size. When applied during the veraison stage, it improves yield and fruit quality. Learn more about optimal doses, agronomic benefits, and guidance for Chilean cultivars prone to stress and cracking.

In evidenza

Calcium and foliar biostimulants: a synergistic strategy to reduce fruit cracking and enhance sweet cherry quality

Tech management

23 Jun 2026

The study on 0900 Ziraat sweet cherries shows that calcium chloride, glycine betaine and chitosan can reduce fruit cracking to 1.6%, while improving resistance, nutritional quality, antioxidant activity and pre-harvest fruit stability under orchard conditions in trials.

The Cereza Jerte PDO is launching the certification process for Picota cherries, with a projected production of 3,500 tonnes

Specialties

23 Jun 2026

The first PDO picota cherries from Valle del Jerte have received seasonal certification. In Extremadura, the campaign begins with strong prospects for quality and volume, despite rain damage affecting some cherry varieties protected by the Cereza del Jerte PDO label.

Tag Popolari