What are the pros? Nice foliage. 1st year blooms.
What are the cons? Spreads
I have some yellow yarrow from the home improvement store that did well in a nice contained, well behaved clump. I bought these seeds thinking they would have a similar growth habit. That is not the case. They spread via rhizomes which I was not aware of. Good news is - so far they seem to be relatively easy to control. I just stab the rhizomes with a trowel and pull up the extra plants. We’ll see. We have a hill with an erosion problem so they may prove to be useful in that area.
Would you recommend this product to a friend?