SproutSmart
SproutSmart Intelligent Garden Sowing

Alegria

Amaranth
Botanical illustration of Alegria
🌱 90d to harvest Upright

Experience the rich, nutty aroma and pleasantly chewy bite of Alegria grain amaranth, with plump seeds that cook up into a satisf…

Planting Schedule

Add Alegria to your garden to build a schedule and get reminders.

Crop Dates

MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 1st
Transplant / Sow OutdoorsApr 1st
Harvest BeginsJun 30th
Harvest EndsNov 5th

Crop Details

TraitValue
Days to Maturity90
Sun RequirementsFull SunFull sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)Not Required

Frequently Asked Questions


What’s the most common disease or pest problem on Alegria, and how can I control it?
Alegria commonly suffers from foliar fungal issues (especially leaf spots) when foliage stays wet and airflow is poor. Water at the soil line in the morning, remove any spotted leaves, and improve spacing so leaves don’t touch as plants mature. If you’re seeing rapid spread, spray an appropriate copper-based fungicide according to the label and repeat only as directed.
How often should I water Alegria during the main growing phase?
During active growth, keep the top 1–2 inches of soil evenly moist but not soggy—typically watering about 1–2 times per week depending on heat and container vs. in-ground conditions. Check by feel: if the soil at 1–2 inches is dry, water thoroughly until excess drains, then wait until it dries back to that 1–2 inch level again. Avoid daily light watering, which keeps roots shallow and increases disease risk.
How can I tell when Alegria is ready to harvest?
Harvest when plants reach about 90 days from sowing and the edible portions are fully developed and firm to the touch (not soft or shriveled). Watch for color change to the variety’s mature shade and consistent size across the plant rather than picking everything at the first hint of color. If you’re unsure, wait a few more days and harvest the most mature pieces first to avoid overripe leftovers.
Botanical illustration of Alegria

Experience the rich, nutty aroma and pleasantly chewy bite of Alegria grain amaranth, with plump seeds that cook up into a satisfying, grainy texture. Grown for reliable harvest at about 90 days, Alegria produces abundant heads that dry down evenly for easy threshing and storage. Ideal for home grain growers seeking a flavorful staple for steaming, simmering, and sprouting, Alegria brings bold, earthy character to every batch you make from your own harvest.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors.

Expert Note

Direct-sow Alegria amaranth after your soil warms for best emergence, then harvest seed heads once the plants dry down for crisp popped/honey candy.