How to Grow Love-Lies-Bleeding Amaranth

Love-Lies-Bleeding Amaranth

Amaranthus caudatus

flower

Love-Lies-Bleeding is a dramatic ornamental annual with long, drooping, rope-like flower spikes that cascade downward in shades of deep red, burgundy, or pink. Native to tropical regions of South America, this heat-loving plant grows 3-6 feet tall and adds a bold, exotic element to gardens and dried flower arrangements. The velvety texture and unusual form make it a striking focal point in any landscape.

When should you plant Love-Lies-Bleeding Amaranth in your zone?

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Example Love-Lies-Bleeding Amaranth timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Love-Lies-Bleeding Amaranth

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Love-Lies-Bleeding Amaranth blooms

    Around Jun 16

    ≈ 60 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Love-Lies-Bleeding Amaranth dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily; tolerates partial shade but flowers best in full sun
💧
Water: Moderate watering; keep soil consistently moist but not waterlogged. Water deeply once or twice weekly, more during hot spells. Drought tolerant once established
📏
Spacing: 12-18 inches
📅
Days to maturity: 60-90
🌱
Planting depth: Surface sow or press seeds lightly into soil; do not cover, as seeds need light to germinate

Soil

Type: Well-draining loamy to sandy soil
pH: 6.0-7.0
Amendments:
Compost Peat moss Perlite for drainage

Growing Zones

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Thrives in zones 2-11 as an annual; prefers warm temperatures and performs best in zones 5-10

2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b

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Growth Stages

1

Germination

7-14 days

Seeds sprout with tiny cotyledons; very small seedlings emerge within 7-10 days

Keep soil warm (70-80°F) and consistently moist. Provide bright light. Thin seedlings to proper spacing once they develop true leaves

2

Seedling

3-4 weeks

Young plants develop 2-4 true leaves; foliage is green and tender, growth is slow initially

Maintain warm conditions. Water gently to avoid damping off. Begin light feeding with diluted fertilizer after 3-4 true leaves appear

3

Vegetative Growth

4-6 weeks

Plant rapidly elongates; develops multiple branches and lush green foliage, reaching 1-3 feet tall

Water regularly and feed every 2-3 weeks with balanced or high-nitrogen fertilizer to promote leafy growth. Pinch tips early to encourage bushier plants if desired

4

Flowering & Bloom

6-12 weeks

Distinctive drooping flower spikes (amaranths) emerge from leaf axils and terminal points; spikes elongate and deepen in color from greenish to rich red/burgundy over weeks

Switch to lower-nitrogen or balanced fertilizer to support flowering. Maintain consistent moisture. Deadhead spent flowers to encourage continued blooming, or leave some to mature for seeds

5

Maturation & Seed Production

4-8 weeks

Flower spikes fully mature and develop maximum color and length; seeds form within florets and become hard and viable

Reduce watering slightly; allow soil to dry between waterings. Stop fertilizing. Leave mature spikes on plant if saving seeds; harvest before frost or heavy rain

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Black walnut (allelopathic) Fennel

Common Pests

  • Spray with water to dislodge; use insecticidal soap or neem oil if infestation is severe. Increase humidity around plants

  • Spray with strong water stream; apply insecticidal soap or neem oil. Encourage beneficial insects like ladybugs

  • Use yellow sticky traps; spray with neem oil or insecticidal soap every 5-7 days as needed

  • Hand-pick if few; use Bacillus thuringiensis (Bt) for larger infestations

Uses

🍳

Edible Leaves & Seeds

Culinary

Young leaves can be eaten as leafy greens similar to spinach, high in protein and nutrients. Seeds are edible and nutritious, sometimes popped like popcorn or ground into flour. [source]

🎨

Dried Flower Arrangements

Craft

The drooping flower spikes dry beautifully and retain their deep color for months, making them ideal for dried arrangements, wreaths, and long-lasting floral displays. [source]

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Natural Dyes

Household

The vibrant red and purple pigments in the flowers can be used to create natural dyes for textiles, paper, and other crafts. [source]

🦋

Bird & Pollinator Food

Wildlife

Mature seeds attract finches, sparrows, and other seed-eating birds. Flowers attract hummingbirds and insects throughout the growing season. [source]

💊

Traditional Herbal Uses

Medicinal

In traditional medicine, amaranth leaves and seeds have been used to support digestive and circulatory health, though scientific evidence is limited. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

For cut flowers, harvest spikes when fully elongated and color is rich but before they begin to deteriorate; cut in morning and place in water immediately. For dried flowers, harvest when spikes are fully mature and crispy; hang bundles upside-down in a warm, dry, well-ventilated area for 2-3 weeks. For seeds, allow spikes to dry completely on the plant, then harvest and thresh to collect seeds; store in cool, dry conditions

Fun Facts

  • 🌱 Love-Lies-Bleeding gets its poetic common name from the drooping, blood-red flower spikes that resemble tears or a broken heart, and it has inspired artists and gardeners for centuries.
  • 🌱 The plant is also called 'Prince's Feather' or 'Tassel Flower' depending on the region, and amaranth seeds were a staple crop of the Aztecs before European colonization.
  • 🌱 A single mature plant can produce tens of thousands of tiny seeds, and self-sown seedlings often appear the following year, making this a self-perpetuating garden volunteer.

Gardening Terms

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