Apple trees are one of the most reliable of the fruiting trees in Colorado.  One reason for this is because an apple tree’s bloom time in typically late enough to avoid damage from late freezes.  So, fruit develops normally and you have apples in late summer or early fall.  As with other fruit trees, your harvest will increase with the age of the tree. 

One thing to consider as you are choosing varieties is that generally apple trees are not self-fertile.  This means that you must plant at least two different varieties that bloom at approximately the same time so that cross-pollination will occur.  They should be within 100 feet of each other.  Crabapples are also a good pollinator if they bloom at the same time as your apple tree. 

Listed below are varieties that do well along the front range that we typically offer.

Early – Midseason

• Honeycrisp—crisp, juicy, sweet—good for fresh eating—keeps very well
• McIntosh—mildly tart—good for eating and baking
• State Fair—tart, semi-acid to sweet—good for eating or baking

Late Season

• Haralson—crisp, tart—good dual purpose apple
• Golden Delicious—firm, sweet, tangy, juicy—good for eating and cooking—this variety is self-fertile
• Red Delicious—red, crisp, sweet—best when eaten close to harvest 

For any questions you have on this article, or any topic of concern, email us—or better yet, come by and talk to one of our professional staff members.  Remember, Phelan Gardens is open year-round!   

For additional information, check the following links:   

• Backyard Orchard Apples and Pears
• Growing Apple Trees
• Pollination of Tree Fruits