In Blox Fruits, when you take the Alchemist's quest in the Green Zone (after fulfilling prerequisites like being in the Second Sea and completing the Colosseum Quest), you will be asked to collect three types of “flowers” — Blue, Red, and Yellow — in order to evolve your race to V2.
Unlike the Red and Blue Flowers, which spawn in fixed world locations at particular times (day / night), the Yellow Flower doesn't appear in static spawn points. Instead, it is a random drop from NPCs in the Second Sea — you kill mobs, and sometimes one will drop a Yellow Flower.
Key constraints and rules:
Given these facts, your approach has to focus on efficiency, persistence, and minimizing risk.

Since any NPC in the Second Sea can drop the Yellow Flower, you have flexibility. However, the community and experienced players agree some NPCs are more practical to farm than others.
The consensus recommendation is:
Other NPCs might drop the Yellow Flower too (zombies, Marines, etc.), but they tend to be less efficient to farm because of scattered spawning or higher difficulty.
Community discussions often estimate a small chance (around 0.5 %) per kill, so be prepared for a grind.
Here's a practical, step-by-step strategy combining what experienced players recommend:
| Step | Tip | Why It Helps |
|---|---|---|
| 1. Satisfy prerequisites & accept quest | Make sure you're in the Second Sea, above level 850, and that you have completed the Colosseum quest. Then talk to the Alchemist in the Green Zone to start the flower quest. | You won't get Yellow Flower drops unless the quest is active |
| 2. Avoid dying or exiting | Once the quest is active, don't die, don't log out, and avoid being killed by other players | Losing all progress (all collected flowers) is a huge setback |
| 3. Teleport / position near Swan Pirate spawn | Go to Kingdom of Rose and find the cluster of Swan Pirates. They respawn frequently. | Minimizes time between kills so you can do more attempts |
| 4. Use high-speed / AoE or fast clear setup | Use a strong fruit or weapon that kills quickly (or clears multiple mobs) | The faster you can kill, the more attempts (RNG) you make in a given time |
| 5. Be persistent, reset if necessary | If after many kills no drop, switch server or zone and try again | RNG is random; sometimes a fresh environment helps |
| 6. Monitor your hotbar | Because there's no popup, always glance at your hotbar slot changes after kills | You might get Yellow Flower and not notice — it lands in your hotbar slot beside your combat items |
In practice, a player might kill dozens or even hundreds of swan pirates before getting the Yellow Flower. That's normal for RNG drops in many games.
For players who prefer to skip the grind and focus on exploring new fruits or progressing through the seas faster, consider supplementing your journey with reliable trading options. You can buy Blox Fruits items cheap to streamline your setup, gather stronger gear, and save time for what truly matters—mastering combat and discovering hidden secrets across the world.
From what I've tried and from community consensus, here's a recommended routine you can adapt: