Crab Apple Trees have pretty flowers in the spring and gorgeous little apples in the autumn.

Unless your soil is deficient in potassium or phosphorus (a soil test can tell you this), fertilizers for trees should have a high nitrogen number in the N-P-K designation.

Large trees: Make holes 2 to 3″ in diameter, 2 to 3′ apart, and 12 to 18″ deep under the drip line (outer edges of branches) of the tree with an auger. Feeding. This can be estimated as the area under and slightly beyond the branch spread. Maple trees tend to respond best to slow release nitrogen fertilizers.

Established Flowering Crabapple Trees – Crabapple trees are drought-resistant once established, but they grow best if you water them when there is less than an inch (2.5 cm.) Next.

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A rule of thumb for small orchards is 1 pound of fertilizer per year of tree age up to a maximum of 6 pounds of 20-10-10 fertilizer per tree.

Apple trees require attention each year to maintain the best fruit production. This will remove some spring flowers, but in most cases will not effect the fall fruit. In the spring sprinkle all-purpose, slow-acting granular fertilizer on the soil under the tree out to 1 1/2 feet beyond the tips of the branches (the dripline). Crabapple Fertilizer Needs Trees are usually grown for the appeal of their green foliage, so the best fertilizer is one with a relatively high ratio of nitrogen, which promotes green growth. These trees should be pruned in early spring, before the sap starts to flow (March).

For best results, ensure your orchard and crabapple varieties are matched in blooming times by pairing up early, mid, and late blooming cultivars. If your crabapple tree is developing slowly, you can follow a nitrogen-based fertilizer to the tree root machine to improve its growth.

The Profusion Crabapple tree is a flowering Crabapple tree.

They tend to be drought tolerant but if the rainfall for your area is particularly low, give your tree a deep watering at the base of the tree, in the morning or evening once a week, to keep it healthy. Maple trees usually tell you if they need to be fertilized. Crabapple trees can be interplanted between the orchard apple rows, or you can take some branch cuttings while the crabapple tree is still in bloom and set them strategically around the orchard. When choosing a site for a new tree, avoid high-maintenance lawns or gardens that receive frequent fertilizer treatments.

... Should I and what kind would be the best fertilizer for a crabapple tree.

Jobe's 01660 1610 0 Tree Fertilizer Spikes 16-4-4, 15-3 Pack 2 offers from $108.94. This encourages excessive new growth, which leaves the tree more susceptible to the potentially deadly disease fire blight. Amazon Business: For business-only … If your tree is making between 12 and 18 inches of new growth per year, you are fertilizing correctly. ... Should I and what kind would be the best fertilizer for a crabapple tree. Crabapple – Pruning, Winter Care and Fertilizing.

As crabapple trees mature, they develop interesting mottled bark for winter interest. layer of mulch applied every spring provides sufficient nutrients for … Crabapple trees (Malus spp.)

Crabapple tree in full bloom.