What is the Rose Bud Thorn Retrospective?
The Rose Bud Thorn retrospective uses a garden metaphor to help your team look at a stretch of work from three angles. Roses are the things that went well, Buds are early ideas or opportunities that could grow, and Thorns are the problems that caused pain. Because every board has positives, possibilities and problems on it, the conversation stays balanced. Nobody leaves with only a list of complaints, and the Buds point to what you could build on next. The metaphor needs no explanation, so the activity works well for teams new to retrospectives and for cross-functional groups that don't share a vocabulary. You'll see this activity written as both "Rose Bud Thorn" and "Rose Thorn Bud." They're the same exercise listed in a different order, and the meaning of each term never changes: the Rose is a success or highlight, the Thorn is a challenge or pain point, and the Bud is an opportunity showing early promise. Some facilitators prefer the "Rose Thorn Bud" order because it ends the reflection on the forward-looking Bud. Use whichever order your team finds most natural. LUMA Institute lists Rose, Thorn, Bud as one of its human-centered design methods, adapted from a Boy Scouts of America practice, and it travels well beyond software retrospectives. Teachers use Rose Thorn Bud as a daily classroom check-in, managers use it to open one-on-ones, and families use it around the dinner table. After a project sprint, for example, a team member's Rose might be "we shipped the new onboarding flow on time," their Thorn "QA was rushed in the last two days," and their Bud "the new analytics could tell us which step loses users."
Rose Bud Thorn Retrospective Format
Rose
What went well, big or small?
Roses represent achievements and positive experiences. Encourage participants to share specific examples of what went well, including both big wins and small victories. This helps build team morale and identifies successful practices to continue.
Bud
What's starting to grow that we could build on?
Buds represent potential for growth and improvement. Guide the team to identify promising ideas or partially implemented solutions that could be developed further. Focus on constructive suggestions rather than complaints.
Thorn
What's causing us pain right now?
Thorns represent obstacles and challenges. Keep the discussion focused on identifying specific issues that can be addressed, rather than general complaints. Encourage participants to think about potential solutions when raising thorns.
When to use this retrospective
- When you want a balanced view of how the team is doing, positives included
- At a project milestone, to check progress and spot course corrections
- With a team new to retrospectives that needs an easy format to start with
- When you need to talk about problems without the meeting turning negative
- As a quick check-in activity for a workshop, class or one-on-one
Suggested icebreaker questions
- If your week was a garden, what would be growing in it right now?
- What's your favorite flower and why does it represent you?
Want a warm-up your team plays, not just answers out loud? Browse free icebreakers →
Ideas and tips for your retrospective meeting
- Start with Roses so the team warms up on what's working before it gets to the hard parts
- Ask for specific examples. "The release went fine" tells you less than "the release checklist caught two bugs"
- Give each category similar time so Thorns don't take over
- Look for links between Thorns and Buds. A recurring problem often has a fix already sprouting somewhere
- Leave with actions: one Bud to grow and one Thorn to remove
- Use dot voting to pick which Buds are worth the team's time