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October 29, 2024 59 mins

Learn about Columnar Apple Trees for Small Gardens in this episode of the Orchard People radio show. Our guests are: Kenong Xu, Associate Professor, and Laura Dougherty of Cornell University in Geneva New York and Angela Palmer, Founder and Co-Owner of Plants Nouveau in Alabama. 


The host of the Orchard People radio show and podcast is Susan Poizner of the fruit tree care education website www.orchardpeople.com.  


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  • (00:00) - Introduction to Apple Trees
  • (00:17) - Exploring Dwarfing and Columnar Apple Trees
  • (01:14) - Meet the Experts: Cornell University Researchers and Horticulturalist from Plants Nouveau
  • (03:01) - History of Columnar Apple Trees
  • (06:14) - Audience Interaction and Questions
  • (07:01) - Why Columnar Apple Trees are Unique
  • (08:34) - Columnar Apple Tree Rootstocks
  • (09:20) - Can Columnar Trees be Tip Bearing
  • (12:16) - Genetic Research and Breeding Columnar Apple Trees for Small Gardens
  • (16:17) - How long before a Wijcik columnar apple tree bears fruit?
  • (17:12) - What do the apples from a Wijcik apple tree taste like?
  • (18:21) - Do Columnar Apple Trees need Cross Pollination?
  • (20:22) - Challenges and Benefits of Columnar Apple Trees
  • (23:34) - Variations in the Columnar Shape
  • (26:24) - What does Columnar Growing Habit Mean and What do Columnar Apple Trees Look Like?
  • (29:01) - Do Columnar Apple Trees Produce as Much Fruit as Conventional Apple Trees?
  • (29:45) - Do Columnar Apple Trees Get Canker More Frequently than Conventional Apple Trees?
  • (32:05) - Commercial Break
  • (35:11) - Show Resumption and Guest Introduction
  • (35:58) - Do Columnar Apple Trees Need Pruning and Special Care?
  • (38:00) - Marketing and Cultivars of Columnar Apple Trees
  • (45:36) - Can Columnar Apple Trees be Used for Espalier Plantings?
  • (47:22) - Columnar Apple Tree Rootstocks and Growing Conditions
  • (49:15) - Columnar Apple Trees and Chill Hours for Cold and Warm Climates
  • (51:29) - Growing Columnar Apple Trees in Pots
  • (56:16) - Future of Columnar Apple Trees - In Outer Space???
  • (57:58) - Conclusion and Farewell


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