424: Master Class on Apple Phenotyping w/John Bunker

424: Master Class on Apple Phenotyping w/John Bunker

Author: Ria Windcaller: Award-winning Cidermaker, Podcaster | Craft Beer Columnist September 4, 2024 Duration: 1:00:40

Apple Phenotyping: The Tools Every Orchardist Needs

In Episode 424 of Cider Chat, we dive deeper into the intricate world of apple identification, this time focusing on apple phenotyping — the art and science of describing apples by their physical characteristics. This is Part 3 of the three part series on John Bunker, renowned author, apple detective, and founder of FEDCO Trees. Expect a master class and experiential lesson as he shares his extensive experience and provides a valuable toolbox of techniques that for apple fans, cider makers and orchardist.

353 Feature John Bunker with Wanted Posters 300x200

What is Phenotyping?

Apple phenotyping refers to the process of identifying and describing apples by their observable physical traits, such as size, shape, color, and texture. These characteristics, known as phenotypes, help orchardists distinguish between different apple cultivars. While apples may be genetically identical, they can exhibit slight variations based on their environment, making phenotyping a key skill for identifying and preserving apple varieties.

Cider Chat Episode 424 Apples phenotypically

Why is Apple Phenotyping Important?

Phenotyping is more than just a way to describe apples; it's a critical method for orchard care, especially for those looking to preserve historic and rare apple varieties. John emphasizes that understanding the nuances of the apples you grow allows you to ensure that your orchard is correctly labeled and organized. This attention to detail not only improves the quality of your cider apples but also helps preserve the legacy of historic cultivars.

Phenotyping also allows orchardists to confirm apple identities in cases where DNA testing isn't readily accessible or when historical records are incomplete. Whether you're comparing apples from different orchards or identifying a lost variety, having a reliable set of phenotyping techniques in your toolbox is essential.

Watch this entire presentation at Cider Chat YouTube

 

The Orchardist's Toolbox: Key Techniques for Phenotyping

John encourages orchardists to keep a thorough record of the apples they grow, noting characteristics such as:

  • Size and Shape: Measure the diameter of the apple and observe its overall shape (e.g., round, oblate, or conic).
  • Color and Skin: Note the ground color (the apple's underlying color) and any blushes, stripes, or russeting that appear on the skin.
  • Stem and Cavity: Examine the length and thickness of the stem, as well as the depth and width of the cavity where the stem attaches.
  • Calyx and Basin: Check whether the calyx (the dried flower at the apple's base) is open or closed, and assess the depth and shape of the basin around it.
  • Core and Seeds: Cut the apple open to analyze the core's shape, size, and location, as well as the number and appearance of seeds.

These observations not only help you identify your apples but also provide insights into the health of your orchard and the quality of your cider apples.

Join the Conversation on Cider Chat YouTube

To see John Bunker's full slideshow presentation on phenotyping apples and learn even more about his techniques, be sure to subscribe to the Cider Chat YouTube Channel. This episode is packed with invaluable knowledge for anyone looking to refine their skills in orchard care and apple identification.

Mentions in this Cider Chat


There’s a whole world in a glass of cider, and Cider Chat is your invitation to explore it. Hosted by award-winning cidermaker and writer Ria Windcaller, this podcast travels far beyond the bottle to meet the people who make the global cider culture so vibrant. Each conversation is a journey-you might find yourself in a heritage orchard learning the history of forgotten apple varieties, in a bustling taproom with an importer explaining regional traditions, or in a kitchen with a chef pairing cider with unexpected foods. The discussions get into the delightful nuances, too, whether that’s the semantics of what we even call this drink or how the concept of terroir translates from soil to sip. It’s not just about production; it’s about the community, the travel, and the stories that fermentation unlocks. This is for anyone curious about the craft, history, and sheer enjoyment of fermented apple juice in all its forms. So, pour a glass and settle in for a series that feels like a wide-ranging, informative, and genuinely good-humored chat with friends who happen to be obsessed with cider. You’ll come away with a deeper appreciation for every effervescent, tart, or sweet sip, hearing directly from the growers, makers, and enthusiasts who are shaping this drink’s exciting present and future.
Author: Language: English Episodes: 501

Cider Chat
Podcast Episodes
069: Marlene Sofia Sousa Araújo |Araújo Monte, Portugal [not-audio_url] [/not-audio_url]

Duration: 44:40
Araújo Monte, Lda is Portugal's first commercial cidery for the country that borders Spain and its million of Sidra drinking fans. Marlene Sofia Sousa Araújo whom I speak to in this chat, with the help of Anzu Fernandez…
068: Hello Chicago | 20 Chat's w/Cider Enthusiasts [not-audio_url] [/not-audio_url]

Duration: 52:17
This week's cider podcast episode is a mini recap of Chicago Cider Week events, CiderCon, and 20 chats w/Cider Enthusiasts including recordings from the The Northman on February 7, 2017. 20 chats! Dang that was amazing.…
067: Llorenç Frigola | Mooma cidery, Catalonia [not-audio_url] [/not-audio_url]

Duration: 50:39
Cider Chat will be at the Chicago Cider Summit February 11, 2017 Llorenç Frigola of Mooma cidery, in the Catalonia province of Girona is an Agricultural Engineer by trade who works with a fruit cooperative that has been…
066: Luis Ravina Pisaca |Posma cidery, Canary Islands: Tenerife [not-audio_url] [/not-audio_url]

Duration: 40:14
Cider Chat at The Northman (Chicago Cider Bar) February 7, 2017 at 4:30pm Stop on by and let's chat! I have a list of fun cider topics to chat with you for an upcoming podcast. Cider Chat at Chicago Cider Summit February…
065: Brian Rutzen | The Northman, Chicago's 1st Cider Bar [not-audio_url] [/not-audio_url]

Duration: 1:09:16
February 7, 2017 at 4:30pm Cider Chat at The Northman recording chats with patrons on Cider Stories! Brian Rutzen is the Cider Director at Chicago's first cider bar, The Northman managing 20 taps of cider, 5 craft beers…
064: Bartosz Gałka| Slow Flow Group, Poland [not-audio_url] [/not-audio_url]

Duration: 39:27
Bartosz Gałka is one of three partner at the Polish cidery "Slow Flow Group". Along with Łukasz Sobór, Jakub Lorek and Jakub's father,Marcin Lorek, who makes wine and consults to this project they are helping to put Poli…
063: Alvar Roosimaa | Jaanihanso cidery, Estonia [not-audio_url] [/not-audio_url]

Duration: 38:46
Alvar Roosimaa turned towards cidermaking after deciding to move out of the capital of Estonia, Tallinn. He bought a country house approximately an hour and a half to the south Tallinn with his wife Veronika. It was at t…
062: Anzu Fernández, MD | La Sidra, Asturias [not-audio_url] [/not-audio_url]

Duration: 1:05:39
Anzu Fernández has been selected as Cider Chat's pick for the Sexiest Cider Dude of 2017! picture credit: La Sidra Anzu Fernández doing a classic long pour This title is not given freely nor is it due to the fact that As…
061: Musée du Poiré | Normandy France [not-audio_url] [/not-audio_url]

Duration: 40:14
See all the videos of the Musée du Poiré by visiting the Cider Chat YouTube Channel The Maison de la Pomme et Poire (House of apple and Pear) was created in 1983 in Barenton by the Normandy-Maine Regional Nature Park. In…
060: Nicole Todd | Santa Cruz Cider Company, CA [not-audio_url] [/not-audio_url]

Duration: 58:00
Scrumping, gluten intolerance and the ingenuity of two sisters helped launched Santa Cruz Cider Company in 2010 and licensed in 2013. Scrumping: Taking apples from a forgotten orchard and one that is owned by someone els…