Green Amaranth 'Thumb' Seeds (Amaranthus paniculatus)

Green Amaranth 'Thumb' is a fast-growing annual prized for its lush, upright green foliage and impressive plumed seed heads. Its striking vertical habit makes it ideal for adding height and texture to garden beds, borders, and containers. Easy to grow and low-maintenance, it’s perfect for both ornamental and edible purposes.

What Makes It Special

• Upright, vibrant green foliage with dramatic plumed seed heads

• Adds height, texture, and visual interest to garden plantings

• Fast-growing and easy to cultivate

• Can be grown for ornamental or edible use

Key Features

• Botanical name: Amaranthus paniculatus

• Variety: 'Thumb'

• Seed count: Approx. seeds per pack

• Height/Spread: 100–150 cm tall, 40–50 cm spread

• Position: Full sun; fertile, well-drained soil

• Flowering period: Late summer; mainly grown for foliage and seed heads

Ideal For

• Borders and beds needing vertical interest

• Containers and patio displays

• Cutting gardens and dried flower arrangements

• Edible foliage in home gardens

Sowing Instructions

1. When to sow: March–May indoors; April–June outdoors

2. How to sow:

   • Sow seeds 0.5–1 cm deep in seed trays or pots

   • Germination occurs in 10–14 days at 20–25°C

3. Transplanting: Plant seedlings outdoors 30–40 cm apart after frost

4. Care: Water regularly; support may be needed for taller plants; remove dead leaves to maintain appearance