$34.95 – $40.95
Kerr is a grafted crab introduced in 1952, a cross between the Dolgo and Harlson crab apples. This tree produces heavy crops of apples annually, making it one of the best crabapple trees for deer. Kerr crabapple is around 2″ in size with a slightly tart but sweet taste that’s good for fresh eating or cider and, more importantly, for me feeding deer—Hardy down to Zone 3, with excellent disease resistance to common apple tree diseases. In a no-spray situation, I see excellent resistance to cedar apple rust, good resistance to apple scab, powdery mildew, and fireblight. This tree will begin dropping in October and continue to drop all fall, with a few persisting on the tree into winter. Kerr is one of the best crabapple tree options for deer sold commercially today. It starts dropping for me in central Pennsylvania in late October and continues well into December. The fruit keeps its integrity very good for me here; I wouldn’t be without this tree. It is clean, hugely productive, and falling at the perfect time, as seen in the pictures. This tree will reach a mature height of 20’+. Plant Hardiness Zones 3-8.
Only available in 2-yr trees.
Description
KERR CRABAPPLE
Kerr crabapple was introduced in 1952, a cross between the Dolgo and Harlson crab apples. This tree produces amazing crops of apples, making it one of the best crabapple trees for deer. Kerr crabapple is 1 ½’’ to 2’’ in size with a slightly tart but sweet taste that’s good for fresh eating. It is very cold hardy down to Zone 3 with excellent disease resistance to common apple tree diseases. In a no-spray situation, I see excellent resistance to cedar apple rust, apple scabs, powdery mildew, and fireblight. This tree will begin dropping in October and continue dropping through the fall, with some fruit persisting on the tree into winter. Kerr is one of the best crabapple options for deer sold commercially. Hardiness Zones 3-8.
The Kerr Crabapple is made by using plant tissue from the original tree and attaching it to the new roots. This essentially gives you an identical tree to the one in the picture and description.
TREE SIZE
2-3′ ( 3/8” dia.) These trees will have a good root system. They will be whips around 3′ high with a trunk diameter of 3/8”.
3-5′ ( 1/2” dia). These trees will have a good root system with some possible branching but will mainly be whips. They will range in height between 3′ and 5′ with a trunk diameter of around 1/2”.
4-6′ (+ 1/2” dia.) These trees will have an extensive root system and typically have multiple branches, but many will be solid whips. They will range in height between 4′ and 6′ with a trunk diameter of 1/2” to 3/4”.
2-yr 4-6′ (5/8”-3/4” dia.) These two-year-old trees will have an extensive root system and can have multiple branches with a diameter of 5/8” and greater. We will be pruning the trees back to a shipping height of 66” with the roots. Our largest box is 66″x 14″x 15″ and will hold 15 of the 2-yr trees. Free local pick-up is available in the surrounding states of Pennsylvania.
2-yr 4-6′ (select): These two-year-old trees will be the largest available. They will be feathered and have our greatest diameter towards that 3/4”. We will prune the trees back to a shipping height of 66″ with the roots. Our largest box is 66 “x 14″ x 15” and will hold 14 select two-year-old trees. Free local pick-up is available in the surrounding states of Pennsylvania.
ROOTSTOCK FOR KERR CRABAPPLE
This grafted tree is attached to a standard, cold hardy, and vigorous root. This rootstock is an excellent choice for wildlife trees because it produces a full-size 20′ to 30′ tree. Producing a full-size tree for wildlife means much more fruit on a given tree. A full-size root also extends the life of your tree as it does not restrict the growth.
This rootstock develops deep roots, making it exceptionally well anchored. Therefore, it is also highly drought-tolerant. These roots penetrate well into the subsoil, pulling up lost nutrients. Therefore, this rootstock is an excellent all-around rootstock for wildlife plantings. Kerr Crabapple is very precocious, with many trees producing quickly even when grafted onto a standard root.
POLLINATION FOR KERR CRABAPPLE
Kerr Crabapples are partially self-fertile but will produce more crabapples with a pollination partner. Grams Gift crabapple, Chestnut Crab, and Enterprise apple make excellent pollinators for Kerr crabapples.
You want to plant different named trees within the apple family for pollination. Therefore, you need to mix the names of the grafted trees when planting, as trees with the same name are genetically identical and, most times, do not pollinate each other.
Picture that bee leaving one tree and hitting the next one. You want that bee to land on a tree blossom with a different name. Trees in the apple family flower over about 14 days, with each tree blooming for around 7 to 10 days. Kerr Crabapple blooms mid-to-late season, therefore providing plenty of pollination to early and late-season trees and receiving plenty.
PLANTING INSTRUCTIONS FOR KERR CRABAPPLE
Plant all apples and crabapples in moist, well-drained soil with a pH between 5.8 and 7. This soil should have adequate nutrient levels for optimal growth and fruit production.
If you have not completed a soil test, click here to improve your soil. Many products can supply your tree with the two most essential nutrients: phosphorus and potassium. However, adjust these nutrients when planting your tree or the prior year, as the soil two feet into the earth has never had any amendments, and these two nutrients are not very mobile.
Per a soil test, if your soil pH is lower than recommended, you can adjust it by mixing a few handfuls of pelletized lime into your soil when planting.
Kerr Crabapple requires 6 hours of sunlight for growth and fruit production. Space trees 20′ apart and use at least 5′ cages to protect your trees. This process will ensure your deer eat your fruit in a few years, not your trees this year.
We also recommend wrapping an aluminum window screen around the base of your tree, using a 2’x 2′ breathable weed mat, and adding 10 gallons of stone to that weed mat.
SHIPPING/PICK UP
Shipping to Plant Hardiness zones 2 – 8 will begin in early March (you select your ship date) and continue until the last Monday in April. Dormant bare-root trees must be planted in the spring, while trees in your area remain dormant. You can select your ship date when you check out on the website. If you are looking for winter shipping, write me at ryan@bluehillwildlifenursery.com
The last week in March or the first week in April is perfect for planting in Pennsylvania. Free local pick-up is also available in the surrounding states. When you check out on the website, you can select your pick-up date for these two weeks. However, if you can not make the selected date, please call or message us to make an appointment.
We are open 8-4 Monday through Friday for tree pick-up.
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Additional information
Weight | 18 oz |
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Dimensions | 58 × 2.30 × 2.30 in |
Tree Size | 2-3' (3/8'' dia.), 3-5' (1/2'' dia.), 4-6' (+1/2'' dia.), 2-yr old 4-6' (+5/8''dia.), 2-yr Select |
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