We collected information about Apple Chill Hours for you. Follow the liks to find out everything about Apple Chill Hours.
https://www.gardeningknowhow.com/edible/fruits/apples/chill-hours-for-apple-trees.htm
Jul 27, 2020 · Most apple varieties need 500-1,000 chill hours or temps below 45 F. (7 C.) but there are some low chill varieties available that need no more than 300 chill hours. Low chill varieties need less than 700 chill hours and can withstand hotter summers than other varieties.Estimated Reading Time: 3 mins
https://www.orangepippintrees.com/articles/fruit-tree-advice/fruit-tree-minimum-chill-requirement
Jan 01, 2010 · Most apple varieties have a chill requirement of about 1,000 hours or more, which is readily achieved in the temperate apple-growing regions of the USA, South America, South Africa, Australia, New Zealand, and Europe.Estimated Reading Time: 3 mins
https://askinglot.com/what-are-chill-hours-for-apple-trees
Apr 07, 2020 · What are chill hours for apple trees? Chill hours or chill units (CU) are the number of hours when temperatures stay at 32-45 F. (0-7 C.). These chill hours are prompted by longer nights and lower temperatures in the fall and early winter. This period of time is critical for apple trees and is when the hormone responsible for dormancy breaks down.
https://harvesttotable.com/fruit-tree-chill-hours/
Apples, peaches, and apricots are fruit trees most affected by chill hours. Apples have the highest chilling requirements of all fruit trees, followed by apricots and, then, peaches. ‘Fuji’ and ‘Gala’ apple varieties require 900 chill hours; ‘Dorset Golden’ apple requires just 100 chill hours.Estimated Reading Time: 6 mins
https://www.evergreennursery.com/fruit-tree-chill-hours
Apples. Anna – 100 Chill Hours. Dorsett Golden – 100-250 Chill Hours. Granny Smith – 300-400 Chill Hours. Fuji – 300-400 Chill Hours. Gala – 400 -500 Chill Hours.
https://www.starkbros.com/downloads/RipeningCharts.pdf
apple bloom time variety apple ripening approximate days after first bloom julyaugustseptember october ... redhaven color type chill hours 1. flamin’ fury® pf 1 -30 yellow semi-freestone750 2. flamin’ fury® pf 5d big -24 yellow semi-freestone750 3.
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-9-10-11/zone-9-apple-trees.htm
Jul 27, 2020 · You should find more than a few apple varieties for zone 9. With your area’s chill hours in mind, check out these cultivars as potential apple trees for zone 9: “Anna’, ‘Dorsett Golden’, and ‘Tropic Sweet’ are all cultivars with a chilling requirement of only 250 to 300 hours.
https://homeguides.sfgate.com/apple-trees-grow-hot-areas-58537.html
Most apples require 1,000 chill hours or more. However, moderate chill apple varieties require 400 to 700 chill hours, and low-chill varieties can bear well with fewer than 400 winter-chill hours.
https://practicalprimate.com/chill-hours/
Fruit and nut trees that require a certain amount of chill hours include peaches, plums, apricots, almonds, pecans, pears and apples. I am sure I have missed some. Some of these trees require as little as 50 hours of chill (low chill ‘tropical’ peaches) while others may need up to or over 1000 chill hours (some apples and cherries).
https://www.groworganic.com/blogs/articles/chill-hours-what-are-they-how-do-i-count-them-and-why-do-my-fruit-trees-car
Pears – most require over 300 chill hours. Asian pears require the lowest chill hours of all pears. Figs, Pomegranates, Quince, Persimmons – all require 300 or less chill hours; Special Hybrids – Spice Zee Nectaplum or Flavor Delight Aprium; The majority of the fruit and nut trees require higher chill hours.
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