By our calculations, you should look at sowing Ruby Orach about 60 days before your last frost date.
Not a true spinach, despite current trend of using common name ‘Red Spinach’ to describe it.
Note to all Folians: Pretty please do not reclassify this as a Spinach, because although it can be used like one in cooking, it is not one Botanically speaking.
More recently Atriplex hortensis has been transferred from Chenopodiaceae to the Botanical Family Amaranthaceae1 2.
Ornamental edible, a spinach relative, in the same plant family as spinach.
Being in the same family as spinach doesn’t make it a true spinach, because lots of different plants are in this Chenopodiaceae family, including lambsquarters, goosefoot, huauzontle, and Epazote.
This plant is used as a spinach substitute, and with lovely red to purple foliage, also as an ornamental.
Orak, Orac, Orache
Mountain Spinach, Red Spinach, Ruby Spinach