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Growing fruit trees in Anchorage requires careful planning and knowledge of local conditions. Success hinges on three crucial factors: choosing the right location with full sun and proper drainage, utilizing effective cultural practices such as enriching soil with compost and providing seasonal nutrition, and selecting appropriate varieties that thrive in short growing seasons. Recommended fruits include summer apples, pie cherries, and summer-ripening pears. With attention to these elements, gardeners can enjoy a fruitful harvest in Alaska’s unique climate.
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Three Keys to Success • Choose the Correct Location • Use the Correct Cultural Practices • Plant the Appropriate Varieties
Correct Location • Full Sun – south and east exposure are the most important • If possible the ground should slope to the south • Protection from wind and moose • Site should have good drainage • Beware planting trees where they may be susceptible to mystery harvests
Cultural Practices • Ensure rich soil by mixing with compost before planting trees • Provide nutrients with fertilizers from early June to early August • Protect bark from voles in winter • Insects and diseases are usually not a problem in Anchorage – so pesticides are not required
Varieties of Tree Fruit • Apples • Pie Cherries • Sweet Cherries • Pears
Apples • Nearly all apple trees are grafted
Apples • Only “summer” apples will ripen in our short season • Pollination is not a concern • It takes two to five years for a tree to bear • My variety recommendations: Norland Breakey Westland
Apples Apples like most fruit are produced on fruit spurs – which develop as the tree matures:
Pie Cherries • The site must be very well drained • Rootstocks are critical • Best are Gisela 5 and Amur Chokecherry • Pie Cherries are self-fruitful – only need one • Best Varieties are Evans (Bali), Montmorency and Northstar
Pie Cherries • Example of a pie cherry fruit spur:
Sweet Cherries • Challenging in Anchorage • Most require two varieties for pollination • Same rootstocks as for pie cherries • Varieties to try: Lapin (self fruitful), Stella, and Kristin
Pears • Rootstocks not a concern • Must be summer ripening varieties • Require two varieties for pollination • Varieties to try: Summercrisp, Stacey, and Hudar