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Glaucous Barrel Cactus (Ferocactus glaucescens)

Ferocactus glaucescens, the Glaucous Barrel Cactus, is a striking spherical to cylindrical cactus native to Mexico, featuring ribbed stems, prominent spines, and vibrant yellow flowers.

Above information is sourced from Wikipedia

Sunlight

Prefers full sun to bright, indirect light.

Watering

Allow soil to dry out completely between waterings.

Soil

Well-draining cactus or succulent mix. A gritty, sandy loam is ideal to prevent waterlogging.

Temperature

Ideal growing temperature is between 18-25°C.

Habitat

Outdoor, Greenhouse, Indoor

Fertilizer

Feed with a diluted cactus fertilizer during the growing season.

Care Requirements

Light

Prefers full sun to bright, indirect light.

Protect from intense afternoon sun in very hot climates.

Water

Allow soil to dry out completely between waterings.

Reduce watering in winter.

Soil

Well-draining cactus or succulent mix. A gritty, sandy loam is ideal to prevent waterlogging.

Temperature

Ideal growing temperature is between 18-25°C.

Can tolerate cooler temperatures in winter dormancy.

Habitat

Outdoor, Greenhouse, Indoor

Fertilizer

Feed with a diluted cactus fertilizer during the growing season.

Avoid fertilizing in fall and winter.

Plant Overview

Plant Type

Succulent

Plant Category

Ornamental

Plant Place Type

Ground, Pot

Plant Environment

Outdoor, Greenhouse, Indoor

Lifespan

Perennials

Plant Height

0.5-1 m

Spread

0.5-1 m

Growth Rate

Slow

Dormancy

Winter

Leaf Type

Modified into spines

Flower Size

3-5 cm

Image Gallery

Synonyms
Echinocactus dietrichianus C.F.Först.
Echinocactus glaucescens DC.
Echinocactus mammillarioides Hook.
Echinocactus pfeifferi Zucc. ex Pfeiff.
Echinocactus theiacanthus Lem.
Echinocactus theionacanthus Lem.
Echinofossulocactus pfeifferi (Zucc. ex Pfeiff.) Lawr.
Malacocarpus mammillarioides (Hook.) Britton & Rose
Neoporteria mammillarioides (Hook.) Backeb.
Parrycactus glaucescens (DC.) Doweld
Pyrrhocactus mammillarioides (Hook.) Backeb.
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderCaryophyllales
  • familyCactaceae
  • genusFerocactus
  • speciesFerocactus glaucescens
Toxicity

Toxic for humans

No

Rating: 0/5

Toxic for pets

No

Rating: 0/5

Edible

No

Additional Care Tips

FAQs