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How to Grow Celosia

Celosia (Celosia argentea)

Ready to grow Celosia?

Order seeds from trusted suppliers.

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🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🌍 Flower Garden Soil ✂️ Pruning Shears 🧤 Garden Gloves 🚿 Watering Can

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Find Your Celosia Planting Dates

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🌿 Plant Overview

Scientific Name Celosia argentea
Category flower
Days to Maturity 75 days
Starting Method Start Indoors

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

9" apart

🌱

Depth

0.125" deep

📏

Height

12-36"

🌱

Germination

10-14 days

Ready to Grow Celosia?

Find quality seeds from trusted suppliers.

🛒 Buy on Amazon 🌿 True Leaf Market

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Celosia Planting Calendar by Zone

Zone 1a Zone 1b Zone 2a Zone 2b Zone 3a Zone 3b Zone 4a Zone 4b Zone 5a Zone 5b Zone 6a Zone 6b Zone 7a Zone 7b Zone 8a Zone 8b Zone 9a Zone 9b Zone 10a Zone 10b Zone 11a Zone 11b Zone 12a Zone 12b Zone 13a

Celosia Planting Calendar by State

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Frequently Asked Questions

When should I plant Celosia? +

Start Celosia seeds indoors 6 weeks before your last frost date, then transplant outdoors 1 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Celosia take to grow? +

Celosia typically matures in about 75 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Celosia indoors or direct sow? +

Celosia should be started indoors 6 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Celosia need? +

Celosia requires full sun (6-8 hours) to thrive.

How far apart should I plant Celosia? +

Space Celosia plants 9 inches apart to allow adequate airflow and root development.

How much water does Celosia need? +

Celosia has moderate (1 inch/week) water needs. Consistent moisture is important especially during germination and early growth.

About Celosia

Striking annual with velvety flame-shaped or crested blooms in hot colors. Heat-loving and drought-tolerant. Edible leaves and flowers. Excellent dried flower.

Expect your Celosia to be ready for harvest in approximately 75 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.