Variety field guide
What to expect from Green Tails Amaranth
Green Tails is an annual ornamental and grain amaranth selection grown for ornamental heads, edible leaves or grain where appropriate, dye types, and seed saving.
Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record
A feast for the eyes as much as the table, Green Tails Amaranth ( Amaranthus caudatus ) turns the garden into a cascade of luminous emerald tassels that sway like silk in the summer air. This heirloom variety stands out with its long, pendulous flower clusters that drape dramatically from tall, upright stems-each plume a shimmering green instead of the typical crimson, lending the garden an ethereal, almost mythical presence. Beyond beauty, Green Tails Amaranth carries deep cultural and culinary heritage.
About Green Tails
Green Tails is an annual selection of ornamental and grain amaranth, with an upright/erect habit and an expected height or spread of 49–60 in. It is best suited to ornamental heads, edible leaves or grain where appropriate, dye types, and seed saving. Notable traits include harvest flower heads when seed is mature and begins to release with rubbing; young leaves are mild; mature seed has a nutty grain character.
Choose Green Tails when the garden plan calls for ornamental heads, edible leaves or grain where appropriate, dye types, and seed saving and the listed upright/erect habit fits the available space.
History and provenance
Amaranths were domesticated and diversified in more than one region for grain, leafy greens, ornament, and dye. Species and seed-lot identity matter: Amaranthus tricolor leafy types should not inherit Mesoamerican grain-amaranth history, and culturally named dye lines require provenance beyond the name alone. Plant History – Green Tails Amaranth Long before European gardens cultivated ornamental forms of amaranth for their graceful beauty, Green Tails Amaranth (Amaranthus caudatus) traced its ancestry to the sacred fields of the Americas, where the plant was revered as both food and spirit. Across Mesoamerica and the Andean highlands, amaranth was among the first cultivated grains, grown alongside maize and beans in ancient agricultural systems that reflected deep ecological understanding. The Inca, Aztec, and other Indigenous peoples saw in amaranth a bridge between the material and the divine. Its seeds, small yet life-giving, were mixed with honey or blood to create ritual offerings to the gods-a symbolic union of sustenance and spirit. When Spanish colonizers invaded the Americas in the 16th century, they viewed these ceremonies with fear and suspicion. The seeds, tiny and golden, are rich in protein and can be popped, ground into flour, or cooked as a grain substitute-continuing the legacy of amaranths as sacred sustenance among Indigenous peoples across the Americas. Whether grown for its edible leaves, grain, or stunning ornamental appeal, Green Tails Amaranth brings both nourishment and splendor-an heirloom that reminds us that the greenest things can also be the most extraordinary.
Growing facts
| Scientific name | Amaranthus caudatus L. |
|---|---|
| Life cycle | Annual |
| Maturity | 90-99 Days |
| Germination | 5-10 Days at 70–85 °F |
| Seed depth | 1/4 in |
| Plant height / spread | 49–60 in |
| Growth habit | Upright/Erect |
| Spacing | 12 in between plants; 24 in between rows |
| Sunlight | Full sun |
| Soil | Loamy; pH 6.0–6.5 |
| Water | Moderate |
| Support | No-Support |
Starting Green Tails from seed
Sow 1/4 in deep and keep the seed zone evenly moist. Expect emergence in 5-10 Days when the seed-zone temperature is near 70–85 °F. Germination preparation: Use a fine, evenly moist seed-starting mix or prepared seedbed. Light requirement: Cover evenly to 1/4 in. Soaking: None required. Stratification: None required. Scarification: None required.
Planting and care
Plant during late Spring and provide full sun. Space plants 12 in apart with 24 in between rows. Use loamy with a pH near 6.0–6.5, and follow a moderate watering plan. Support requirement: No-Support. Frost response: Tender. Medium to large container or in-ground bed; avoid crowding
Harvest and use
Approximately 90-99 Days, from warm direct sowing to mature flower heads or dry seed. Weather, soil temperature, and planting method can shift the actual harvest date. Harvest: Harvest flower heads when seed is mature and begins to release with rubbing. Uses: Ornamental heads, edible leaves or grain where appropriate, dye types, and seed saving. Flavor: young leaves are mild; mature seed has a nutty grain character. Seed saving: Wind and insect-pollinated annual. Best uses include ornamental heads, edible leaves or grain where appropriate, dye types, and seed saving. Flavor and eating quality: young leaves are mild; mature seed has a nutty grain character.
Saving seed
Select several healthy, true-to-type Green Tails plants that match the expected upright/erect habit and overall plant form. Avoid saving seed only from the earliest or largest individual unless that is your deliberate selection goal. Pollination system: Wind and insect-pollinated annual. Amaranth can cross within compatible species and populations. Separate compatible varieties that may flower together, or use cages, barriers, hand pollination, or another documented control appropriate to the crop. Allow selected plants to pass the eating stage and reach full botanical seed maturity. Harvest only when seed heads, pods, or fruits have matured enough for sound seed development. Clean the seed carefully, dry it thoroughly away from direct heat, label the lot with variety and year, and store it cool, dark, and dry. Test germination before an important planting or distribution season.
Common problems
Common concerns: Leaf miners, aphids, flea beetles, damping-off, Cercospora or other leaf spots, and root problems in waterlogged soil. Management: Rotate crop families, remove badly affected leaves, improve airflow, and keep the root zone moist but not saturated. Diagnosis note: Similar symptoms can have different causes. Compare plants of the same age, record weather and irrigation, and use local Extension or diagnostic support before applying a control.
Frequently asked questions
Frequently Asked Questions - Green Tails
When is Green Tails ready? Use 90-99 Days. Approximately 90-99 Days, from warm direct sowing to mature flower heads or dry seed. Weather, soil temperature, and planting method can shift the actual harvest date.
How long does germination take? Expect 5-10 Days at about 70–85 °F. Cooler, hotter, crusted, saturated, or dry seedbeds can slow emergence.
How large does it grow? Expect about 49–60 in with an upright/erect habit. Space plants 12 in apart and rows 24 in apart. Support: No-Support.
Can it grow in a container? Medium to large container or in-ground bed; avoid crowding Use a container with drainage and enough volume to maintain the listed spacing and steady moisture.
Can I save seed? Wind and insect-pollinated annual. Keep compatible varieties isolated and allow selected plants to reach full seed maturity.





