Grammostola grossa
Pampas Tawny Red, Guarani Giant
Quick Facts
Adult Size
5-6 inches
Growth Rate
slow
Temperament
very docile and hardy; usually out in the open
Taxonomy
Community
Experience Required
Beginner Friendly
Great for first-time keepers
🌡️ Climate Requirements
Temperature Range
70–82°F
(21–28°C)
Humidity Range
55% - 70%
🏠 Enclosure Sizes
Adult
12x12x10 inches
🪨 Substrate
Type
coco/soil, mostly dry with a slightly damp corner; hide; water dish
Depth
4-5 inches
🍽️ Feeding Schedule
Adult
1-2 prey per week
💧 Additional Care Notes
Water Dish
Required
Webbing
light
Burrowing
Yes
🕷️ Behavior & Temperament
General Temperament
very docile and hardy; usually out in the open
Care Guide
A large, calm South American ground-dweller and one of the better beginner Grammostola. Most individuals are very docile and hardy, and they tend to sit out in the open — a good display species. Can go long stretches without food. Keep on mostly dry substrate with a slightly damp corner, a hide, and a water dish at room temperature. Slow growth and a long life. New World: urticating hairs, non-medically-significant venom.
⚠️ Safety Information
Urticating Hairs
This species has urticating hairs that can cause irritation if handled. Use caution during maintenance.
Venom Potency
Venom is not considered medically significant to humans, though reactions may vary.
Species Statistics
2
Total Keepers
N/A
Community Rating
Beginner Friendly
Care Level
🕷️
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