Follow the same protocol each spring thereafter. Crabapple trees need only one light feeding a year during their early years. 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. Size: 15 Spikes. Prune your crabapple tree in late winter or immediately after flowering to remove any water sprouts, which are branches that grow vertically. Pruning: The only pruning needed on a crabapple tree is to remove shoots at the base of the trunk, shoots that grow straight up from lateral branches, or to remove dead or diseased limbs. Feeding. A 2-inch (5 cm.) Crabapple tree in full bloom.

Crab Apple Trees have pretty flowers in the spring and gorgeous little apples in the autumn. If your crabapple tree is developing slowly, you can follow a nitrogen-based fertilizer to the tree root machine to improve its growth. Pruning can also be done in summer, after the leaves are full size. A crabapple (Malus) tree grows between 5 and 6 inches per year with enough nitrogen, phosphorous and potassium. Starting to think maybe this is not a crabapple but, the leaves look like they are. Small trees: Sprinkle on ground over area equal to root spread. Despite its hands-off nature, feeding a crabapple may be necessary to promote growth and health. How to Grow Crabapple Trees. Once established, an annual application of a balanced fertilizer is all that is needed. Perform a test on the soil around the crabapple to determine what vitamin your tree needs. Starting to think maybe this is not a crabapple but, the leaves look like they are. Crabapple trees need only one light feeding a year during their early years.

Been waiting for the blooms but, they just don’t come.

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. If your tree is making over 18 inches of new growth per year, you can reduce your nitrogen inputs. What Kind of Fertilizer Do You Use on Apple Trees?. Been waiting for the blooms but, they just don’t come. 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. Common granular 20-10-10 fertilizer is suitable for apples. 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.) Fertilize the tree the following spring with ½ cup 10-10-10 spread in a 3 foot circle around the base of the tree. Crabapple tree in full bloom. ... Should I and what kind would be the best fertilizer for a crabapple tree. If your crabapple refuses to flower, stop providing fertilizer. 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. This can be estimated as the area under and slightly beyond the branch spread. of rain in a week during summer. Order your fresh Profusion Crabapple tree online today for fast doorstep delivery. Your crabapple tree should not need extra watering unless there is a particularly dry season. Do not allow the fertilizer touch the trunk. Starting to think maybe this is not a crabapple but, the leaves look like they are.

When choosing a site for a new tree, avoid high-maintenance lawns or gardens that receive frequent fertilizer treatments. A fruit tree that is overstimulated will be an insect magnet because of the succulent new growth.