The red fox in Grow a Garden cannot steal Candy Blossom seeds. Your Red Fox only targets Seed Shop seeds, so Candy Blossom and other event crops stay out of reach.
Candy Blossom is a rare crop, and players often hope a fox can duplicate it, but the game treats it differently from normal shop plants. The fox can roam and attempt a steal, but it never takes Candy Blossom.

The Short Answer

Your red fox pet cannot steal a Candy Blossom seed, even if the flower is in another player’s plot. The same rule applies to Candy Blossom seeds in event rotations and other event seeds outside the Seed Shop pool.
Why The Red Fox Cannot Take Candy Blossom Seeds
The Red Fox duplicates standard shop seeds, not special event crops. According to the Red Fox wiki entry, it avoids event-based crops under all tested conditions, and community testing confirms that behavior.
Why Event Seeds Are Treated Differently
Event seeds belong to a separate category from normal shop plants. The fox can still use its ability, but the target pool excludes special crops, which keeps Candy Blossom safe even when it is the only crop available.
How The Red Fox Actually Works

Your Red Fox acts as a Seed Shop specialist with a timer-based steal attempt. It duplicates eligible seeds, making it useful for regular garden planning while leaving event crops untouched.
Scoundrel Ability And Seed Shop Limits
The Red Fox’s Scoundrel ability sends it to a random player’s garden on a cycle and tries to copy a seed. Trade-focused mechanics guides state it works only on Seed Shop plants, not on event or unobtainable plants.
How To Get The Red Fox From A Mythical Egg
You hatch the Red Fox from a Mythical Egg. Its hatch rate is 1.5% in community references.
Why It Is Considered A Divine Pet
The Red Fox is rare, useful, and tied to the Blood Moon Update. Its status comes from scarcity and utility, not from any special power to bypass event-seed rules.
Why Players Get Confused About Candy Blossom

Players often get confused due to videos, old posts, and people mixing up seed stealing with other pet effects. When multiple red foxes are active, some assume Candy Blossom becomes a target, but the game does not work that way.
Conflicting Community Claims And Outdated Guides
Some older clips appear to show the fox grabbing Candy Blossom, but those clips rarely show a real event-seed theft. Recent community testing and wiki notes confirm the fox cannot target event seeds, which matches player Q&A threads and current guides.
The Difference Between Seeds And Harvested Fruit
Players sometimes confuse the seed with the harvested crop. The Red Fox steals seeds, not fruit, so seeing it near a Candy Blossom plant does not mean it has taken anything from the event crop.
What Multiple Red Foxes Can And Cannot Improve
Multiple red foxes can increase the number of shop-seed attempts over time. They cannot improve the odds of stealing Candy Blossom or other candy blossom event seeds, since the event-seed restriction still applies.
What To Do Instead If You Want Candy Blossom Value

If you want Candy Blossom value, focus on ways the game actually supports. The Red Fox can help your garden earn value through normal crops, while Candy Blossom is better handled through trading or limited availability.
Using Other Pets For Limited Crops
For limited crops, use pets that support your overall farm rather than expecting the Red Fox to bypass event rules. Prioritize pets and setups that boost crops the fox can actually duplicate, and save your event items for direct farming or trading.
Trading And Server Strategies That Make Sense
Trading usually makes more sense than chasing a fox workaround, especially for rare plants like Candy Blossom.
You can watch active servers and save valuable crops for fair exchanges.
Use Candy Blossom strategy guides to compare better profit paths without relying on a mechanic that will not work.