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. Radicchio Live Plants - Species- Indigo Life Cycle -- Annual Latin Name -- Cichorium intybus Other Names -- Radicchio, salad chicory Color -- Purple, red Days to Maturity -- 80-85 days Hardiness Zone -- 4-10 Plant Spacing -- 12-18 inches Row Spacing -- 2 inches Growth Habit -- Upright herbaceous Soil Preference -- Moist, well-drained Temp Preference -- 50-72° Light Preference -- Full sun, partial shade Indigo has proven to be the most dependable variety of radicchio in our trials, whether it's during hot or cool weather. It exhibits exceptional uniformity and has a high potential for yield in summer harvests. Indigo is particularly impressive for its ability to form well-formed heads, as well as its resistance to tipburn and bottom rot. The heads are approximately 4-5 inches in diameter and have a rich burgundy color that adds to its appeal. Not only is Indigo suitable for spring and fall production, but it also performs well during the summer months. Additionally, we offer Indigo with NOP-compliant pelleting for those who prefer organic options. Non Gmo Open Pollinated USA Grown