Everything You Need to Know About Grain Amaranth — Care, Propagation & More
Your complete Filipino gardener’s guide to growing, caring for, and harvesting Kiwicha — from seed to table.
What Can You Eat?
Discover the edible parts and how Filipinos enjoy this plant in everyday cooking.
Amaranth grain can be popped like popcorn for a crunchy snack, ground into flour for pandesal and other Filipino breads, or cooked into porridge. The young leaves are sauteed like kulitis (a close relative) with garlic and fish sauce.
Kulitis (leaf amaranth) is already a common Filipino vegetable. Grain amaranth extends this tradition by providing a gluten-free, protein-rich grain that can supplement rice. It is gaining popularity among health-conscious urban gardeners.
Germination Guide
From seed to sprout — here’s what to expect and how to get started.
Planting Instructions
Everything you need to prepare — soil, spacing, depth, and the best Philippine planting months.
Propagation Methods
Learn the best ways to multiply your plants — from seeds to cuttings.
Care Guide
Keep your plant happy and thriving with the right light, water, and nutrients.
Full sun (6-8 hours)
Moderate; water when top soil is dry; drought-tolerant once established
Light feeder; compost or vermicast at planting is sufficient
25-35°C
50-70%
Mulch lightly; weed regularly as seedlings are small and easily out-competed.
Harvest Guide
Know when and how to harvest for the best yield and flavor.
Flower heads turn brown and dry; seeds fall easily when you rub the heads. Leaves for eating can be harvested any time when young and tender (30-45 days).
Cut entire seed heads and hang upside down in a dry, ventilated area. Rub heads over a container to collect seeds. Winnow to remove chaff.
Common Problems & Solutions
Spot issues early and fix them fast.
Seedlings damping off
Cause: Fungal infection from overly wet conditions and poor air circulation
Solution: Use well-drained seedling mix. Avoid overwatering. Ensure good airflow and morning sun exposure.
Stem borer holes in main stalk
Cause: Amaranth stem borer moth larvae
Solution: Remove and destroy affected stalks. Plant trap crops like mais nearby. Apply neem oil spray at flowering stage.
Leaf spot (brown patches on leaves)
Cause: Cercospora or Alternaria fungal infection during rainy season
Solution: Remove affected leaves. Improve spacing for air circulation. Avoid overhead watering. Spray with copper-based fungicide if severe.
Plants topple over in strong wind
Cause: Tall plants (1-2 m) with heavy seed heads are top-heavy
Solution: Stake plants when they reach 50 cm. Plant in rows with wind protection. Closer spacing also provides mutual support.
Perfect Plant Partners
Plants that grow well together.
