This cultivar is resistant to cedar apple rust but may have problems with scab and fireblight. Profusion crab features an upright, spreading crown and single pink flowers. Foliage is purple, fading to bronze and the fruit is maroon in color. Profusion has good resistance to most severe pests of crabapple. Ridgeline Radiant has a crown spread equal to the tree's height and small, bright red fruit.
Flower buds are red and flowers are single and pink.
Resistance to scab is poor but resistance to fireblight is excellent. Malus Red Baron - Medians along S. Pennsylvania Ave. Red Baron crab features a narrow crown and purplish leaves. The flowers and fruit are both dark red and resistance to pests range from fair for scab to excellent for fireblight. Malus Snowdrift - 2805 Gibson Snowdrift crab has good disease resistance except to fireblight which can be a major problem.