What color do plants with three "W" alleles produce?

In genetics, particularly in the context of incomplete dominance, the expression of alleles can lead to different phenotypic outcomes based on their combinations. In this case, when plants possess three "W" alleles, they likely demonstrate a trait influenced by the number of dominant alleles present.

If "W" represents a dominant allele associated with color, having three copies of it results in a phenotype characterized by a lighter shade, specifically light pink. This is often seen in systems where the presence of more dominant alleles leads to a stronger expression of the trait, but not necessarily the maximum phenotype that might be seen with a different combination of alleles.

Thus, the color produced by plants with three "W" alleles is light pink, embodying a blend that is more pronounced than colors associated with fewer dominant alleles but still distinct from a more robust color like red.