Sargent crabapple (Malus sargentii), hardy in Sunset’s Environment Zones 121 and 2943, is an ornamental crabapple prized for its showy spring-time show of sweet smelling flowers, a dwarf growth habit and excellent disease resistance. Site selection and blooms health insurance and planning are are very important to ensuring excellent tree health. Older, unkempt trees might need pruning to promote blooming and new development. It’s also normal and typical to get a crabapple to bloom seriously every-other year, with blooming in off-years.
When it is young and not yet a ideal place for the sargent crabapple. Place the sargent crabapple in full sun and fertile, well-drained and slightly acidic soil.
Prepare the website, if required. Break up the soil in an area that is broad but shallow. In the event the soil is alkaline or poorly drained, perform an amendment like well -rotted compost or manure to the soil to enhance its construction.
Plant the crabapple. Set it in the hole that was prepared in the same depth it was at the nursery or in the container and pack soil in around it. Water the newly planted tree completely.
Spread 2 to 4 inches of organic mulch across the bottom of the crabapple, leaving several inches of space round the trunk. If required reapply mulch yearly. A quality natural mulch usually totally removes the need for fertilizer.
Water the sargent crabapple frequently all through the first period following planting to encourage establishment and during periods of drought when the tree is is set up. Inadequate moisture impacts development and blooming the following spring.
Prune the sargent if required in the period. Crabapples don’t gain from extreme pruning, which encourages the development of water sprouts. Cut branches on trees to form them. Remove any broken or diseased branches, branches which are rubbing, crossing or developing in the incorrect direction and extremely vigorous water sprouts and suckers growing up in the bottom of the trunk. If an older tree hasn’t been pruned for a number of years, eliminate about 10% of the crown each year above a three-yr period to promote it.
Cover the crabapple or pro Tect it from winter the flower buds have currently shaped as well as if your frost is predicted.