Celosia argentea

Species

Also called caudatus, plumed cockscomb, silver spiked cockscomb

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Celosia argentea
Photo: Quadell ( talk ) ( Uploads ) · CC BY-SA 3.0 · Wikimedia Commons

Fact sheet

every fact quoted from its source
Days to germination40–42 days

“start the seeds indoors 10 weeks before the average last frost date” — How to Plant and Grow Celosia

Days to maturity60–90 days

“Days to maturity 60–90” — Celosia Planting Guide | Zones, Dates & Tips

Germination temperature75 °F

from Celosia · “Maintain soil temperature around 75°F (24°C).” — Does Celosia Come Back Every Year? Perennial vs Annual Varieties Explained - Evergreen Seeds

Lightfull sun

“Full Sun (6-8+ hours)” — Celosia Planting Guide | Zones, Dates & Tips

Waterlow — drought tolerant

“Low — drought tolerant” — Celosia Planting Guide | Zones, Dates & Tips

Soil pH6–6.75

“Soil with a pH of 6–6.5 and high organic content is ideal.” — How to Plant and Grow Celosia

Hardiness zonesZone 3a – 11b

“Zone 3a – 11b” — Celosia Planting Guide | Zones, Dates & Tips

Spacing9–12 in

“Spacing 9″” — Celosia Planting Guide | Zones, Dates & Tips

Height9–42 in

“Height 6 to 48 inches” — How to Plant and Grow Celosia

Propagationseed

“seed” — Celosia Planting Guide | Zones, Dates & Tips

Start indoors4–6 weeks before last frost

“Start seeds indoors 4–6 weeks before last frost” — Celosia Planting Guide | Zones, Dates & Tips

Transplantwhen the frost threat has passed

from Celosia · “Once the seedlings grow strong enough and the frost threat has passed, I transplant them outdoors” — Does Celosia Come Back Every Year? Perennial vs Annual Varieties Explained - Evergreen Seeds

Ready whenbefore seeds set

“harvest before seeds set for the best color retention” — Celosia Planting Guide | Zones, Dates & Tips

Edible partsleaves, young stems and young inflorescences

from Celosia · “The leaves also have a soft texture and a mild spinach-like taste.” — Celosia - Wikipedia

Pestsaphids, spider mites

“Pests to watch out for include aphids and spider mites.” — How to Plant and Grow Celosia

Companionsmarigolds, zinnias, portulaca, vinca

“Good Companions Marigolds Zinnias Portulaca Vinca” — Celosia Planting Guide | Zones, Dates & Tips

Who grows this

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