Read more: 15 Types Of Red Flowers That Will Look Perfect In Your Flower Garden Yes, yarrow spreads via rhizomes, but that doesn't mean it doesn't also produce seeds. Birds, like mourning doves ...

The Humboldt Botanical Garden is hosting its “Spring Plant ... Pacific reedgrass, yarrow, California aster, spice bush, scarlet monkeyflower, sorrel, California lilac, ground iris, Humboldt ...