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Alderman Plum

Prunus x 'Alderman'

Nature Hills Nursery
  • Cold-Hardy Minnesota-Bred Plum Producing Huge 2-2.5 In. Dark Red Fruit in Zones 3-8
  • Thrives in Zones 5-8
  • Excellent Shade Tree or Street Tree
  • Self-Fertile Alderman Plum Produces Abundant Harvests Without a Pollinator Tree
$8392
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Plant Characteristics Cold hardy, Flowering, Ornamental Berries/Fruit, Attracts pollinators, Disease resistant, Fast-growing, Drought resistant
Hardiness Zone 5a8b
Sunlight Full sun
Preferred Soil Chalky, Clay, Loamy, Peaty, Sandy
Blooms In Spring
Flower Color Pink
Suitable Space Indoors, Outdoors
Plant Name Cherry
Botanical Name Prunus x 'Alderman'
Species x
Cultivar Alderman
Class Magnoliopsida
Does Not Ship To AK, CA, HI, ID, MT, OR, PR, WA

Frequently Asked Questions

How cold hardy is the Alderman Plum tree?
  • The Alderman Plum is exceptionally cold-hardy, thriving in USDA Zones 3-8 where other plum varieties typically fail. This Minnesota-bred variety was specifically developed to withstand harsh northern winters while still producing heavy crops of quality fruit. Plant in full sun with well-drained soil for best results.

Is the Alderman Plum self-pollinating, or does it need a pollinator?
  • Alderman Plum requires a cross-pollinator for proper fruit set. Plant Toka, Superior, or Methley plum within 50 feet to ensure your harvest. Shop compatible pollinators at Nature Hills to maximize your plum production.

What are the planting instructions for Alderman Plum trees, including bare root timing?
  • Plant Alderman Plum in full sun and well-drained soil during dormant season (late fall through early spring for bare root). Choose a location with space for 12-20 ft. mature height in Zones 3-8. Plant a compatible pollinator like Toka or Superior within 50 feet for fruit production.

What type of soil and sun exposure does Alderman Plum require?
  • Alderman Plum requires full sun and well-drained soil for optimal fruit production. This cold-hardy variety thrives in Zones 3-8 and tolerates harsh northern conditions better than most plums. Plant in a location with at least 6-8 hours of direct sunlight daily and ensure good drainage to prevent root rot.

How do I prune an Alderman Plum tree for best growth and fruit production?
  • Prune Alderman Plum annually in late winter to maintain an open canopy that maximizes light and airflow. Remove dead, diseased, or crossing branches first, then thin crowded areas to improve fruit quality. Regular pruning also helps control the tree's 12-20 ft. mature size. Find quality Alderman Plum trees at naturehills.com.

What is the fruit size, color, and flavor like on Alderman Plum?
  • Alderman produces huge 2-2.5 inch plums with dark red to burgundy skin and golden-yellow flesh that's sweet with a pleasant tangy note. The fruit ripens mid to late summer (July-August) and is excellent for fresh eating, jams, and baking. Plant with a compatible pollinator like Toka or Superior for best fruit set.

Can Alderman Plum be grown in containers or pots?
  • Alderman Plum can be grown in large containers, though its 12-20 ft. mature size makes it better suited for in-ground planting. Choose a container at least 20 gallons with drainage holes and expect more frequent watering and feeding. Plant a compatible pollinator like Toka nearby for fruit production.
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