Welcome to the forum, Riverman!
That's good advice for larger plants, but Joe's lily species seed bulbs are tiny: only about 1/16-1/8 inch. As he mentions, because they are special species they will each only throw up only one small leaf this whole first growing season. So in this case, with these special species lilies, that amount of fertilizer is a bit much, in my opinion.
P.S. Love your avatar!
