How can I add multiple due dates in Trello card

[Sparagus 14]

If i use the custom fields power-up I can add the dates, but they don't seem to be recognised if i then try to filter by due date

[Francis Peixoto]

You can only have one due date. The fact that you want to add multiple could be a sign that you may need to break down that card into multiple cards for more granular management .

[Stef]

Filtering only works on the core or main due date you assign to a card. I'm curious to know though what these multiple due dates represent. For example, is due date A for the actual task submission/turnaround (e.g. submit a draft), and due date B is for implementation (e.g. publish)?

Francis' suggestion is a great one too—break down the task into smaller ones, and then assign due dates for each. 

[Sparagus 14]

Hi, these multiple due dates represent things that need to be done during the course of an annual contract - so they are milestones within a larger journey. Breaking that journey down into separate cards is not practical as each card represents a single piece of content which exists for 12 months, and there are more than 50 pieces of a content live on the site at any time; if each stage for each piece of content had its own card it would become impossible to visualise where a piece of content was in its life cycle. I have added the expiration reminder app to my board, which allows me to create multiple dates within a card with reminders active for each of them so this seems like it might work as a practical workaround. All the info, and the due dates, then remain in a single card. 

[Stef]

Glad to know you found a power-up that can do the job for you! I don't usually work on long-term, complex projects so this is insightful.