When to Plant Apple Trees Mehrabyan Nursery When cilantro goes to seed, the seeds can be planted to grow a new crop of cilantro or you can use them as a spice! Cilantro seeds are actually what we call Coriander when theyre used as a spice. Budget Friendly Dollar Tree Vertical Planter 10 year old Echeveria Lola : r succulents Poppy Seeds Colorful Flowering Poppies for Gardens & Pollinators 19 Plants with Ornamental Seed Pods