How to grow Amaranthus hybridus

Amaranthus hybridus growing herbaceous of the genus Amaranthus and also known as Smooth pigweed or Green amaranth, Amaranthus hybridus shot perennial evergreen or in cold weather an annual plant, it’s edible plant and mostly used as ornamental plant, grow in mediterranean, subtropical, temperate, tropic climate and growing in hardiness zone 2+.

Leaves edible in oval shape, the leaves color can be: green, red or something in between.

Amaranthus hybridus flower

Flowers small purple or yellow, green or orange and grow on inflorescence stalk, the seeds are also edible.

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How to grow Amaranthus hybridus growing and care:

Cover soil (mulch)

What is the best way to start growing:
Plant / Seed, germinate with high success in the spring but possible also in the summer and autumn, in area with warm winter can bloom in the winter, the plant reseed itself, collecting seeds better to do in the end of the blooming to put paper bag on the flowers to close it down and twist the stem little down that all the seeds will fall to the paper bag.

Is it necessary to graft or use vegetative reproduction?
No, possible to do start from cutting, but better from seeds

Difficulties/Problems with growing:
Aggressive, can be weed

Planting season:
Spring, (in cold area better start growing indoor in the end of the winter than to transfer it outdoor after the last frost), when buy small plant in warm region possible to plant it in the summer

Pests and diseases:
Apids, prodenia

Pruning season:
All year, better after the plant dead or in the spring before the flowers

How to prune:
Usually not necessary to prune, but if needed that the plant will be small or more full of stems better to cut in the top of the plant in the spring after the plant establish

Size of the plant?
0.8-1.5 m, 32-60 inches

Growth speed in optimal condition:
Fast growing

Irrigation water management requirement:
Average amount of water

Light conditions in optimal condition for growing:
Full Sun, can be with less than full sun, it will affect the amount of flowers

Is it possible to grow indoor?

Growing is also possible in a planter /flowerpot / containers:

Blooming information

When does flowers bloom?
Summer / Autumn

General information about the flower
Purple small flowers, inflorescence stalk

Thinning / Deadheading of Blossom:
Not recommend cause the seeds are also edible, if you choose to cut better to do it in the buds and not let the plant bloom

Pollination is done by:
Bees, fly

Edible leaves

When to trim the leaves?
Spring, Summer, Autumn / in warm climate better to harvest in spring the leaves young and tender and the plant might bloom in the summer, in colder region better to start to harvest in the late spring after the plant establish until the end of the summer, sometimes possible in the autumn but better to harvest when the plant doesn’t bloom

How to trim the leaves?
Cut the stems or just leaves from the base, better to cut the leaves when the leaves fully grown and young, the leaves softer and less fibrous

Information about leaves:
Oval, the leaves color can be: green, red or both

Uses of leaves:
Eaten raw, salad, stir fry, cooked

Scientific name:

Amaranthus hybridus

Blooming Seasons

Edible Parts

Culinary Uses

Flower Colors


Harvest season

Leaf color

Ornamental parts

Plant growing speed

Plant life-form

Plant uses

Planting season

Plants sun exposure

Watering plants

Hardiness zone