Chilean Rose Tarantula (Grammostola rosea RCF)

The Chilean Rose Tarantula is one of the most beloved and recognizable species in the hobby — famous for its calm temperament, stunning rose-copper coloration, and beginner-friendly care. Native to the deserts of Chile, this hardy species is both beautiful and incredibly resilient, making it an enduring favorite for new and seasoned keepers alike.

Quick Facts

Common Name: Chilean Rose / Rose Hair (Red Color Form)

Scientific Name: Grammostola rosea (RCF)

Origin: Northern Chile, Bolivia, Argentina

Habitat Type: Semi-desert terrestrial

Size: 4.5–6 inches (11–15 cm) leg span

Lifespan:

• Females: 15–20+ years
• Males: 5–6 years

Temperament: Generally calm and docile, though individuals can be moody

Coloration

Distinct rose-copper to reddish pink carapace (hence “Red Color Form”)

Dark chocolate or grey-brown legs and abdomen

Fine iridescent hairs that shimmer under light

The Normal Color Form (NCF) is more greyish, while RCF glows with warm red tones

The RCF is often considered the more vibrant and photogenic variety of G. rosea.

Housing

Enclosure Type: Terrestrial

Substrate: 3–4 inches of dry substrate (coco fiber or topsoil)

Humidity: 55–65% (keep mostly dry with occasional light misting)

Temperature: 70–78°F (21–26°C)

Decor:

• A simple hide (cork bark, half log, etc.)
• Water dish
• Optional fake or live plant décor

Lighting: Ambient room light only — they dislike bright light

G. rosea enjoys dry conditions — too much moisture can cause stress.

Feeding

Diet: Crickets, roaches, mealworms

Feeding Frequency:

• Slings: 2–3x per week
• Juveniles: Weekly
• Adults: Every 10–14 days

Known for random fasting periods that can last weeks or even months — completely normal.

Why Keep One?

One of the best beginner tarantulas — calm and hardy

Low maintenance and long-lived

Striking red-pink coloration in the RCF morph

Readily available and affordable

Tolerant of wide environmental ranges

Notes

Can have mood swings — docile one day, defensive the next

Handling: Usually possible but always optional — observe temperament first

Venom: Mild, similar to a bee sting

Can fast for long periods — don’t panic if it refuses food

Prefers dry conditions — too much humidity leads to stress or mold