This listing is priced per plant/plug NOT per tray All 3-4" Seedlings require a MINIMUM purchase of 2 seedlings. This can be across all of our listings, in fact we encourage you to mix and match multiple seedlings species. This is NOT required for 6-12" plants ONLY our 3" seedlings. Live Plants, Seedlings - Ready to transplant to your garden, Non Gmo, USA Grown. To avoid damage to your plants, all orders placed Thursday-Sunday will be shipped Monday morning. Marshmallow Live Plant - Species- Common Life Cycle -- Perenial Plant Harvest -- 80-95 days Hardiness Zone -- 3,4,5,6,7,8,9,10 Soil -- Well Drained Sun Light Requirement -- Full Sun Direct Sowing -- 6"- 8" apart 4 feet. Attractive busy upright plant produces white/rose flowers. This is the plant from which we get the name marshmallow, the ancient version of which was made from the starchy root. An easy to grow plant related to hollyhocks Non Gmo Open Pollinated USA Grown