WSET Level 4, Wine Production, D1 Online
D1OL 126
The Diploma is delivered in six mandatory units covering a broad range of topics
D1 – Wine production coverage includes:
Vine requirements
Anatomy of the vine and grape
Grape growing options and how these options affect the final wine produced
Natural factors in the vineyard and how they influence the vine’s ability to produce grapes
Winemaking and post-fermentation options and how they influence the style, quality and price of wines
Course Registration deadline is December 17, 2025
January 5, 2026 - March 4, 2026
Course weeks run Monday to Sunday.
Each course has a set start and finish date, with clear guidelines on progression, however there are no fixed times to log-on as there is no "live" delivery of content. Students can complete their learning at times that suit them.
Students will learn through a range of independent and/or group activities supported by videos and quizzes, designed to achieve the required learning outcomes to prepare for the examination.
Throughout the course, students will have access to a subject-specialist educator who’ll provide feedback on any assigned exercises and respond to course-related queries.
More info here: https://www.wsetglobal.com/qualifications/online-learningOnline Course
$1258
January 5, 2026 - March 4, 2026
Course weeks run Monday to Sunday.
Each course has a set start and finish date, with clear guidelines on progression, however there are no fixed times to log-on as there is no "live" delivery of content. Students can complete their learning at times that suit them.
Students will learn through a range of independent and/or group activities supported by videos and quizzes, designed to achieve the required learning outcomes to prepare for the examination.
Throughout the course, students will have access to a subject-specialist educator who’ll provide feedback on any assigned exercises and respond to course-related queries.
More info here: https://www.wsetglobal.com/qualifications/online-learning
$1258
RegisterLooking for more course details?
View the Course Overview
Registration Requirements
Entrance Requirements
- At least 21 years of age AND
- A passing grade in the WSET Level 3 Advanced Course in Wines, or WSET Level 3 Advanced Course in Wines & Spirits
Complete Enrollment Agreement
- Select and complete the corresponding Enrollment Agreement for your course – Be sure to sign on the second page.
- This must be completed. You will need to upload it during the registration process.
Pricing Details
Total: $1258
Exam Date & Time
Exam Date: Wednesday, March 4, 2026, in-person
Time: 9:30am to 11:00am
Format: Written open-response questions, 90 minutes
Exam Deferment Deadline: February 11, 2026
Detailed Course Schedule
Session:1
Date:Monday, January 5, 2026
Topic:Start of Week 1
Session:2
Date:Monday, January 12, 2026
Topic:Start of Week 2
Session:3
Date:Monday, January 19, 2026
Topic:Start of Week 3
Session:4
Date:Monday, January 26, 2026
Topic:Start of Week 4
Session:5
Date:Monday, February 2, 2026
Topic:Start of Week 5
Session:6
Date:Sunday, February 8, 2026
Topic:Submit deadline for Feedback Test
Session:7
Date:Monday, February 9, 2026
Topic:Start of Week 6
Session:8
Date:Wednesday, March 4, 2026
Topic:D1 Exam in person beginning at 9:30am
Materials
Online Study materials: WSET Level 4, Wine Production, D1 (232 pages)
Refund Policy & Student Disclosure
If your study plans are suddenly interrupted, you may seek a refund. When withdrawing from a class, please be aware that you must submit a written notice of withdrawal from the registered class and a written request for a refund. More details can be found by clicking the Refund Policy link.
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