Grow Mustard Seed In Your Backyard


Mustard greens are a kind of fail-safe greens that anybody can domesticate and produce nice harvests. I at all times develop far more than I want, so this 12 months I’ve determined to permit some crops to mature to develop mustard seed. Yes, you learn that accurately!  Mustard greens produce mustard seeds in addition to different greens on your subsequent stir fry! 

Mustard is a fabulously versatile crop.  Mustard grown for seed is normally allowed to bolt, however earlier than it bolts, it may be grown as mustard greens as your complete plant is edible. It can be grown as mustard microgreens. The greens are a cool-weather peppery, barely bitter cut-and-come-again salad leaf, wealthy in antioxidants and packed filled with nutritional vitamins. It can be grown as inexperienced manure or cowl crop, used to suppress weed development, and acts as a biofumigant when dug into the soil.

Finally, when mustard crops flower they produce mustard seeds, the important thing ingredient in mustard sauce, giving it that signature warmth and spicy taste.  Seeds can be used to enliven potato, vegetable, and meat dishes as a powdered spice or cracked evenly and added to rubs, marinades, and curries.  I’m particularly wanting ahead to making an attempt do-it-yourself mustard sauce recipes that embody substances like beer, port, honey, herbs, and stout!

Good Products At Amazon For Growing Mustard Seed:

Quick Care Guide

It’s straightforward to develop mustard seed within the backyard. Source: Beth Sargent
Common Name(s) Mustard
Scientific Name Brassica (B juncea, B nigra and B alba)
Days to Harvest 85-95 days
Light Full solar to half shade
Water Regular constant watering
Soil Fertile, well-draining soil
Fertilizer Nitrogen in spring, balanced normal fertilizer earlier than flowering
Pests Aphids, flea beetles
Diseases Powdery mildew, downy mildew

All About Mustard Plant

Mustard flowers
Mustard flowers are actually fairly lovely. Source: flyingkiwigirl

Mustard is the widespread title for a large group of annual crops within the cabbage household, Brassicaceae, grown for his or her leaves and seeds.  There are a number of species of mustard producing totally different colours and taste of seed akin to Brassica juncea, Brassica nigra, and Brassica alba.  Mustard is a cool-weather crop believed to be tailored from wild radish and turnip with its origins in western Asia and Europe.

Leaves and flowers range in look relying on the species or selection.  Leaf mustard could be deeply lobed, frilly, or oval in form. It could be darkish to gentle inexperienced, pink, or purple in coloration, making them a sexy addition to any salad bowl.  Mustard crops are likely to have yellow flowers however can typically be creamy white.  Flowers are produced on tall spikes starting from 12 to 36 inches (30 – 90cms) in size.  Long skinny inexperienced seed pods (approx. 1 inch/2.5 cm lengthy) develop after flowering, slowly turning gentle brown as they mature and ripen.  Pods will burst when seeds are prepared making for a barely invasive plant if left unmanaged.

Mustard has a vigorous development cycle.  Seeds germinate between 5 -10 days and develop shortly forming a rosette of basal leaves.  As crops mature a multi-branched flowering spike grows from the bottom producing pods when flowers are spent.  The time taken from sowing seed to harvesting seed is round 90 days.

All components of the mustard plant are edible.  The leaves and flowers are utilized in salads and stir-fries and the foundation can be utilized as a root vegetable, roasted, boiled, or chipped.  The seeds can be utilized to taste ferments, marinades, meat, vegetable, and fish dishes in addition to used to make iconic mustard sauces.  

Mustard can be grown as inexperienced manure dug into the soil in spring including natural matter, bettering soil construction and moisture retention.  As a canopy crop mustard suppresses weed improvement and protects naked soil from the weather. As a member of the cabbage household, mustard ought to observe the rotation cycle of different brassicas akin to cauliflower, broccoli, and kale.

Types of Mustard Seed

Mustard is the second most used spice within the United States after peppercorns and there are over 40 mustard varieties to strive.  Here are just a few of the principle forms of mustard seeds obtainable.

Brassica alba: Yellow/white mustard seeds. This is the mustard primarily used for reasonably spicy mustards. It has the mildest taste and the biggest seeds. This is what’s used to make a conventional “Ball Park” mustard model of yellow mustard, as each the yellow seeds and white seeds could be mixed to supply that sensible coloration.

Brassica juncea: Brown mustard seeds have a darker seed coat and are used to make dijon model mustard.  It can be blended with yellow mustard seeds to create English mustard or spicy brown mustards.  Other widespread names for these brown seeds embody Chinese mustard or Indian mustard. B. juncea is used by itself to supply Chinese sizzling mustards however can be referred to as true dijon mustard as its zingy taste mellows when blended with wine. Red big mustard is a Brassica juncea selection that produces purple leaves excellent as Asian greens in cooking. Another common selection is Southern Giant.

Brassica nigra: Black mustard seeds that are smaller than different varieties.  The black seeds have the strongest taste of all mustard seed varieties. Occasionally black mustard seeds will probably be blended with yellow mustard as a substitute of brown ones to make a spicy mustard sort.

Planting Mustard

Black mustard seed
Black mustard seed can vary from this shade of brown throughout really black. Source: Will Humes

Sow mustard seeds indoors in early spring, 4 – 6 weeks earlier than the common final frost date, ½ inch deep (1cm) in cell trays full of seed beginning combine. If desired, choose an natural mustard seed selection in the event you’d like to supply an natural mustard plant.  Seeds ought to germinate inside 5–10 days.  Gently harden off transplants and mustard seedlings for a minimum of every week and plant outdoors after the final frost. This builds up a tolerance to outdoors situations, lowering the chance of stress that causes crops to go to seed.  When crops go to seed they produce much less harvest with a milder taste. 

Plants grown for seed require more room than if rising mustard greens. Space crops 10 inches aside (24cm) and 12 inches between rows.  Sow seeds direct after the final frost into ready beds and skinny seedlings to 10 inches aside (24cm).  More house means much less competitors for water and vitamins required for seed manufacturing. 

Choose a vibrant sunny spot to develop your mustard with fertile, well-drained soil.  In hotter areas present a little bit of shade from the noon solar.  Mustard will develop properly in a big heavy container with some help once they develop fairly tall.  The advantage of rising in containers is that seeds could be began off indoors and moved outdoors after the final frost to proceed to develop in cool temperatures avoiding the growing warmth of the greenhouse.


Mustard plants
Mustard fields seem like yellow-capped waves on a inexperienced sea. Source: flyingkiwigirl

Growing mustard seed is simple. However, there are just a few care ideas it is best to observe to get probably the most out of your crop.

Sun and Temperature

Mustard likes to develop in full solar to partial shade.  In hotter climates you could want to make use of shade covers to maintain crops cool and forestall bolting.  6 hours of daylight per day is enough to develop mustard in USDA zones 2 – 11. 

As a cool-season plant the best rising temperature vary is between 50–75ºF (10-23ºC) though crops could present indicators of wilt or an inclination to bolt and develop mustard seeds on the greater finish of this scale.  Mustard can tolerate a lightweight frost however will probably be killed by extended freezing temperatures.  

Water and Humidity

Mustard shouldn’t be drought tolerant, so common, constant watering will cut back plant stress and the chance of bolting.  Watering necessities are depending on soil sort and native temperatures. As a normal rule, purpose to water when the highest few centimeters of soil are dry.  Periods of drought or excessive warmth could have an effect on the flavour of each leaves and seeds. Container-grown crops can even require common watering to maintain crops in optimum situation.  Use timed soaker hoses, a watering can, or backyard hoses within the morning or within the night if crops present indicators of wilt in heat climate. 


Grow mustard in fertile, loamy, well-drained soil. Plants will tolerate poor-quality soil however could require supplementary feeding. Organic mulches are excellent for enhancing soil fertility and can assist preserve moisture and soil temperatures. Soil pH from barely acidic to barely alkaline is sufficient to plant mustard.


Plants grown in amended soil is not going to want fertilizer till the primary flowering stems seem. At this level feed crops with a well-balanced fertilizer to spice up flower and seed manufacturing.  On poorer soils feed crops with a nitrogen-rich liquid fertilizer in spring to encourage leaf development adopted by a balanced fertilizer as soon as crops are established.  

Harvesting and Storing

Yellow mustard seed
Yellow mustard seed is probably the most widely-consumed within the United States. Source: Will Humes

The key to harvesting plenty of good high quality mustard is realizing precisely when to reap and easy methods to dry your seeds prepared for storing. 


You can harvest leaves for recent consuming often all through the plant’s youth, however when the climate begins to get too heat, the plant will bolt and begin to develop mustard seeds. At that time, the leaves typically develop into bitter and fewer palatable, so be sure you go to your vegetable backyard often for younger greens throughout the precise season.

Harvest seeds earlier than they’re totally ripe.  Leave it too late, and the pods will burst and the seeds will probably be misplaced (or a minimum of self-sown into your backyard to create volunteer crops subsequent 12 months!).  Seed pods ripen from inexperienced to gentle brown, so watch intently and select the precise time on your crop. Another indication that crops are nearly prepared to reap is when the leaves on the base of the plant flip yellow.

To harvest merely minimize stems and tie them collectively in bunches.  Hang the other way up to dry someplace cool and properly ventilated ensuring to tie a paper bag over the seed heads to catch seeds as they ripen and fall.  Alternatively, stems could be laid flat on a high quality mesh or sheet to let the seed pods dry.

Once the pods are utterly dry it’s time to shake out these seeds. Pods ought to really feel crispy when rolled in your fingers releasing the seeds simply. Hold the bunches in a bag or over a big tub and thresh the seeds from the pods. Seeds could have little bits of chaff from the pod nonetheless connected.  To take away this, slowly pour the seeds from one bowl to a different in entrance of a fan and the little bits will winnow away leaving you with clear, dry recent seed. You could must repeat this course of just a few instances.


Fresh mustard leaf ought to be used shortly for its finest taste however could be saved in a bag within the crisper drawer of the fridge for a day or two. 

Slow drying the seed at cool temperature retains one of the best mustard taste. If attainable, air-dry your mustard seed in a cool, darkish, however well-ventilated space. A dehydrator set on an air-only cycle with no warmth is one other glorious choice.

Store dried complete mustard seeds in an hermetic container for as much as 18 months. Ground mustard seed loses its taste faster than complete seed so maintain off on grinding till simply earlier than you must use it. 


Mustard growing habit
Mustard leaves and newly-budding flowers. Source: RahelSharon

There are just a few rising issues, pests, and illnesses to look out for when rising mustard, however nothing that isn’t straightforward to deal with.

Growing Problems

Plant stress is the principle drawback when rising mustard seeds. Stress causes crops to go to seed lowering the amount and high quality of the harvest.  Types of stress embody excessive temperatures, an surprising chilly spell, inconsistent watering, or lack of vitamins.  To keep away from bolting try to develop your crops on the proper time of 12 months for the place you reside and at all times preserve the soil barely moist however not moist. Amend poor soils with wealthy natural matter earlier than planting or complement with appropriate fertilizer.

Mustard crops grown for seed can develop to 3ft (90cm) making them vulnerable to wind harm.  Provide stakes or different plant helps as quickly as flower heads develop into tall and top-heavy. 


Young mustard leaves are sometimes attacked by aphids (Aphidoidea), small and sticky, yellow, inexperienced, black, pink, or white pests that feed on the sap of latest development. Companion planting with marigolds or calendula will assist deter aphids and encourage useful bugs into the backyard to feed on them.   Alternatively, spray with an natural insecticidal cleaning soap or neem oil.  Squishing aphids with fingers or a fast blast of water can even assist to scale back numbers. 

Mustard leaves could be attacked by flea beetles which chew tiny holes in leaves making them ugly and can have an effect on the well being and viability of the entire plant.  The finest type of protection is to make use of floating row covers to forestall the beetles from attending to the leaves.  Mustard must also observe the rotation cycle of different crops within the brassica household. Spraying neem oil may additionally assist.


Mustard leaves are vulnerable to powdery mildew if crops are grown too shut collectively or are overshadowed.  It grows as thick mud on leaves, inhibiting photosynthesis and hindering development.  Downy mildew is one other illness affecting mustard inflicting white spots on the higher and underside of leaves. Both illnesses significantly have an effect on the well being of crops and may end up in reinfections in subsequent years. To keep away from these illnesses preserve good backyard hygiene, take away contaminated foliage as quickly as attainable, and rotate crops yearly.  Provide sufficient daylight and good air circulation and deal with affected crops with an natural fungicide akin to sulfur or potassium bicarbonate.

Frequently Asked Questions

Q: Can I develop my very own mustard seed?

A:  Absolutely! Mustard crops are straightforward to develop and could be grown for his or her edible leaves, seeds, root, and flowers.

Q: How lengthy does it take to develop mustard from seed?

A:  Depending on the number of mustard seed you sow, seeds could be harvested in 85-95 days.

Q: Can I develop mustard greens from mustard seeds?

A:  Yes! Save your mustard seeds to develop mustard spicy greens the next rising season.

The Green Thumbs Behind This Article:

Comments are closed.