he Muckle Plum is a hardy, deciduous shrub valued for its sweet, medium-sized purple plums and ornamental appeal. It forms a dense, rounded bush with arching branches and dark green foliage that turns vibrant shades of yellow and red in the fall. In early summer, it produces small, fragrant white flowers that later develop into edible plums. This variety is particularly well-suited to cold climates and is resistant to common diseases such as brown rot and plum pockets.
- Size: Mature height: 2–3 meters (6–10 feet). Mature spread: 2–3 meters (6–10 feet).
- Hardiness: Zone 2–4; tolerates Regina’s cold winters and short growing season.
- Sunlight: Full sun (6–8 hours daily) for optimal fruit production.
- Soil: Well-drained loamy soil; tolerates slightly sandy or clay soils. Avoid waterlogged areas.
- Watering: Moderate; deep watering during dry periods, especially in the first few years.
- Fertilization: Apply balanced fertilizer in early spring before new growth; avoid over-fertilizing to prevent excessive leafy growth.
- Pruning: Light pruning in late winter to maintain shape and remove dead or crossing branches.
- Pests/Diseases: Generally resistant; monitor for plum curculio and brown rot