Ariocarpus retusus

Living Rock cactus

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Rare desert succulent with a unique rock-like appearance, native to northeastern Mexico. A slow-growing cactus forming low rosettes of tuberculate leaves.
yard Succulents plants wb_sunny Sun pets Not pet-safe
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Plant Details

Common Name Living Rock cactus
Family Cactaceae
Genus Ariocarpus
Species Retusus
Origin Mexico
Blooming Pink to magenta flowers in late summer, sometimes spring
Leaf Color Gray-green with reddish-brown tubercles
Sunlight Sun
Category Succulents plants
Pet Friendly close No
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Care & Maintenance

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Soil

Cactus mix with high perlite or pumice content for exceptional drainage, minimal organic matter

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Watering

Drought tolerant, water sparingly during growing season (spring-fall), keep completely dry in winter dormancy

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Sunlight & Care

Full sun preferred, acclimate gradually to prevent scorching, protect from intense midday heat in summer

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Fertilization

Apply diluted cactus fertilizer once monthly during active growth period May to August only

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Pruning

Remove damaged tubercles carefully with sterile tools, never remove healthy rosette structure

Pest Control Mealybug Scale Insect Spider Mite

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

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Temperature
45° – 100°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 45%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
3500 – 65000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1200 – 2800
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
5% – 25%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1200
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Ariocarpus retusus? Select a symptom to diagnose and fix the issue.

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