Snail Poison?

[Adam]

Yesterday at my local nursery(where i buy sarrs often), i bought a Dana's Delight, Judith hindle, and leuco tarnock.Now after I checked out i noticed some white things on the soil. When i asked, she said it was snail control. she showed me the bag. Main ingredient was iron phosphate(or something with iron) will this harm the plants? If so should i:
A. Repot it(which i really don't want to do)
or B. Pick them out(which i would prefer)
thanks!

---------- Post added at 03:27 PM ---------- Previous post was at 09:01 AM ----------

I don't know how long it was on

 

[sarracenia]

i think just picking them out will be fine.

 

[Adam]

ok. just getting one more person's opinion if picking them out would be fine, and then if so, i will!