How to Grow Amaranth, Glitter Mix
Amaranthus spp.
Amaranth Glitter Mix is a vibrant microgreen valued for its striking foliage and rapid growth. Gardeners cultivate it to add colorful texture to salads or as a quick harvest crop indoors where light conditions are controlled.
Starting Amaranth, Glitter Mix: indoors or direct sow?
🌾 Sow directly in the garden — Amaranth, Glitter Mix is not usually started indoors.
As an indoor microgreen, this plant is harvested directly from the tray and does not require transplanting outdoors.
Soil, care & harvest
Prepare loose, well-draining soil with a neutral pH around 6.0 to 7.0. Since this is an indoor microgreen, you can sow seeds directly into shallow trays at any time without waiting for frost dates. Press seeds lightly onto the surface or cover them just barely, as they need light to germinate effectively within three to five days.
Keep the growing medium consistently moist but avoid waterlogging the roots. Provide bright indirect light indoors since full sun is not required in this setting. No trellising or staking is needed for these small plants. Do not add fertilizer; microgreens thrive on seed nutrients alone until harvest.
Indoor microgreens rarely face pest issues, but ensure good air circulation to prevent fungal diseases like damping off. Harvest the tender leaves and stems when they reach maturity in sixteen to twenty-five days. Cut them just above the soil line using clean scissors for a fresh crop ready for immediate use.
When to Plant Amaranth, Glitter Mix
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | January – December | — | January – December |
| Zone 2 | January – December | — | January – December |
| Zone 3 | January – December | — | January – December |
| Zone 4 | January – December | — | January – December |
| Zone 5 | January – December | — | January – December |
| Zone 6 | January – December | — | January – December |
| Zone 7 | January – December | — | January – December |
| Zone 8 | January – December | — | January – December |
| Zone 9 | January – December | — | January – December |
| Zone 10 | January – December | — | January – December |
| Zone 11 | January – December | — | January – December |
| Zone 12 | January – December | — | January – December |
| Zone 13 | January – December | — | January – December |
Companion Plants for Amaranth, Glitter Mix
✓ Good companions
Similar harvest window and growing requirements for efficient succession planting
Attracts beneficial insects and has similar moisture requirements
Compatible spacing and can be interplanted without competition
Similar growing conditions and harvest timing, provides ground cover
Natural pest deterrent properties protect amaranth from flea beetles
Nitrogen fixation improves soil for amaranth growth
Fast germination helps break soil crust and creates space for amaranth seedlings
Compatible nutrient needs and growth habits for mixed microgreen trays
✗ Keep away from
Juglone toxicity severely inhibits amaranth germination and development
Allelopathic compounds inhibit amaranth seed germination and early growth
Produces solanine compounds that can stunt amaranth growth
Nutrition Facts
Per 100g serving (USDA FoodData Central)
