#2 Caladium bulbs (small) are 1 to 11/2 inches in diameter.
#1 bulbs (medium) are 11/2 to 21/2 inches.
Jumbo bulbs (large) are 21/2 to 31/2 inches in diameter.
In general, larger bulbs produce more and bigger leaves faster. Smaller bulbs will perform just as well given a little more time.
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