Seed packets are rectangles containing the image of a specific plant inside it. It shows the cost in sun to plant the plant on the bottom of the package. The player can obtain seed packets by finishing levels. It does not have recharge written or signed but it gets colored to show when the plant is ready and it does have sun on it. Every seed packet says "Bloom and Doom Seed Co." on the front because that is the company that supposedly makes them. They fit in seed slots during gameplay.
Since the 3.9 update of Plants vs. Zombies 2, premium plants' seed packets have a unique look, with a shiny gold outline and galaxy look for the center, and since the 4.1 update, world obtained plants gained their own seed packet backgrounds as well.
Some plants can also be unlocked if the player obtains 100/200/250 seed packets. The following below can be unlocked with seed packets:
- Blooming Heart
- Hot Date
- Shadow Peashooter
- Sling Pea
- Goo Peashooter
- Snap Pea
- Zoybean Pod
- Dazey Chain
- Blastberry Vine
- Imp Pear
- Pyre Vine
- Ice Bloom
- Shine Vine
Plants vs. Zombies Wiki has a gallery for Seed packet.
Specific to Plants vs. Zombies 2
- In the first versions of the game, plants weren't moving after choosing their seed packet. This was fixed in later updates.
- Images of most the plants in the seed packets before the Big Wave Beach Part 2 update have thick outlines. Plants released after Big Wave Beach Part 1 no longer had thick outlines in their seed packet images.