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Ferocactus latispinus
Devil's Tongue Barrel Cactus
Ferocactus latispinus
Ferocactus latispinus, also known as the Devil's Tongue Barrel Cactus, is a striking, solitary cactus known for its large, flattened spines that often curve downward, resembling a devil's tongue. It typically grows in a barrel shape, with a ribbed body. The plant produces showy, yellow or reddish-pink flowers near the top in the summer. It is a relatively slow-growing cactus native to Mexico.
CategoryDetails
Plant TypePerennial plant
Estimated Plant Lifespan50 years lifespan
Sun Requirements6+ hours direct sunlight (Full Sun)
Pollination

Method: Animal

Notes: Pollinated by insects, primarily bees.

Watering Requirements

Method: Bottom watering

Frequency: Allow soil to dry out completely between waterings

Notes: Avoid overwatering, which can lead to root rot. Water less frequently during the winter months.

Humidity Requirements

Level: Low

Maintenance: Requires good air circulation to prevent fungal diseases.

Cleaning RequirementsAvoid overwatering, which can lead to root rot. Ensure the plant receives ample sunlight. Protect from extreme cold temperatures.
Temperature Range
0

Max: 45°C

Cultivars

Price: $45
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Agave parryi
Parry's agave
Agave parryi
Parry's Agave shares similar water and soil requirements and can thrive in the same arid conditions, creating a visually appealing and ecologically compatible planting.
Opuntia engelmannii
Engelmann's Pricklypear
Opuntia engelmannii

This prickly pear cactus grows rapidly and can quickly outcompete the Ferocactus latispinus for resources such as water and sunlight.

Scale Insects

Small, often immobile insects that suck sap from the cactus. Symptoms include yellowing or browning patches, and a sticky substance called honeydew. Infestations can weaken the plant and lead to secondary infections.

Mealybugs

Soft-bodied, white, cottony insects that feed on the plant's sap. They often hide in crevices and can cause yellowing, stunted growth, and sooty mold. Severe infestations can severely damage the plant.

Steps:

    • Collect seeds from mature plants.
    • Sow seeds in a well-draining cactus mix.
    • Keep the soil slightly moist until germination.
    • Allow seedlings to grow for a year or two before transplanting.
    • Some plants produce offsets (small clones).
    • Carefully detach offsets from the parent plant.
    • Allow the offset to callus over for a week.
    • Plant the offset in a well-draining cactus mix.

Neem Oil

Effective against scale insects and mealybugs. Provides natural pest control and can also act as a preventative measure.

Cactus Potting Mix

Provides excellent drainage, which is crucial for the health of this cactus.