Dwarf Blue Curled Scotch Kale Seeds are a variety of kale with the following features: Nutritious, tender, and crunchy. Finely curled leaves with an attractive bluish-green color. Dwarf plants grow about 15" tall. Slow to bolt. Very cold tolerant strain. Harvest in late fall until November. Since kale thrives in cool weather and sweetens with frost, Dwarf Blue Curled Scotch kale seeds grows best as a fall crop. For an earlier crop in areas with a cool summer, sow the seeds in early spring; plant three seeds in a cluster, 1/2" deep and 16-18" apart in rows 2-3' apart. 1st class mail is used so there is no tracking. If you prefer tracking i recommend paying the extra fee for upgraded shipping which is 1 fee for as many packs of seeds as you want and alot quicker delivery Be sure to check out my shop for alot of other vegetable and fruit seed