Talk:Plants vs. Zombies: Diamond Legacy/Serumed Plants/@comment-25558925-20140719222822/@comment-24235314-20140720223404

The serums are a new gameplay mechanic.

How To Use Serums
1. Get a sprout

2. Go to the Plant Research Institute

3. Plant the sprout in an available slot (if none are available, talk to Dr. Peavis and he'll let you buy one)

4. Go to the Serum Cabinet and pick a serum.

5. Apply it to the selected sprout (sprouts that already have serums will sparkle)

6. Let it grow (let it grooow)

7. Ta-da! You have a new plant!