Once you have some plants growing in your garden, leave one plant for seeds for next season even if you are growing the plants for greens only. If growing outdoors, plant the mustard seed about three weeks before your last frost date, or anytime indoors. Mustard is an ancient plant that’s full of appeal for contemporary gardeners. Fast and easy to grow, mustard dresses up the fall garden with its frilly or colourful leaves. All ... Or £9.99 to buy. Also known as "Spinach Mustard", "Tendergreen" is an heirloom mustard with a mild flavor that can be used just like spinach. I use mustard seeds in pickles, salad dressings, mayonnaise, and yes you can even make that yellow condiment we all know so well from the plants’ seeds. The spice is generally made from ground seeds of the plant, with the seed coats removed. Black Mustard (Brassica nigra) - Black mustard is an annual, weedy plant cultivated for its seeds, which are commonly used as a spice. The white mustard plant bears light tan seeds that are a little larger than brown mustard seeds. It has been widely used as a culinary and medicinal herb. It has been widely used as a culinary and medicinal herb. Yellow mustard seeds grow quickly and easily. Mustard Seeds 7oz by Spicy World ... Why didn't I do this earlier in life? Mustard Seeds A Southern favorite, with sharp, pungent flavor and aroma—try steamed, sautéed, or added to soups. Mustard is a very healthy condiment. The seed of both black and white mustard is similar in size, about 1.0 to 3.0 mm (1/8 inch) (11) so it is not the smallest seed but it is the smallest seed of those which "you plant in the ground" clearly indicating that the Lord was not comparing the mustard seed to all plants but only to those which were commonly grown. Plant the mustard seed about three weeks before your last frost date. Growing Mustard Greens Yellow Mustard (Sinapis Alba) - The use of the mustard herb plant dates back 5000 years! Buy Mustard Seeds online. Mustard greens will not grow well in the summer, so you should stop planting seeds a bit before the end of spring and start planting the mustard green seeds again in mid-summer for a fall harvest. We have 3 fields 1 Rye Grass,1 Turnip, 1 Mustard as a cover crop. Each mustard seed should be planted about an inch apart. Comment Report abuse. Sow black mustard seed directly outside in early spring. Skip to main content.co.uk Try Prime Hello, Sign in Account & Lists Sign in Account & Lists Returns & Orders Try Prime Basket. Buy Mustard Seeds online? Mustard seed plants are normally grown from seed, but can be grown from seedlings as well. Rose McD. Yellow mustard comes from the seeds of the white mustard plant, Sinapis alba. The mustard tree is not the source of the seeds used to make condiment mustard; those seeds are harvested from herbs of the Brassica family. It is hardy in U.S. Department of Agriculture plant hardiness zones 10 through 11.