Vatricania guentheri
TAXONOMY
FamilyCactaceae
GenusVatricania
Zone10
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Plants of the World OnlineABOUT
Vatricania guentheri, commonly known as the 'Blue Torch Cactus,' is a succulent shrub native to the dry shrublands and deserts of Bolivia. It belongs to the Cactaceae family and is known for its striking blue-green columnar stems. This plant undergoes a dormancy period during the cooler months.
ALSO KNOWN AS
Daisy Fleabane
Cephalocereus guentheri
Cereus guentheri
Echinopsis guentheri
Espostoa guentheri
OVERVIEW
VPDCalculate
WaterVery Dry
SoilSandy
LightDirect Bright (8 Hours)
Temperature25° C
Humidity30%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Vatricania guentheri thrives in bright, direct sunlight and prefers warm temperatures. It can tolerate low humidity and requires minimal watering, making it ideal for dry climates. Ensure the plant is kept in a well-ventilated area to prevent moisture buildup.Soil
This cactus prefers sandy soil with excellent drainage. A cactus or succulent mix is ideal, and adding perlite or coarse sand can improve drainage. Avoid using heavy or clay soils that retain moisture.Fertilizer
Fertilize Vatricania guentheri sparingly during the growing season with a balanced cactus fertilizer, such as 2-7-7. Apply the fertilizer once a month, diluting it to half the recommended strength.Repotting
Repot the cactus every 2-3 years or when it outgrows its pot. Choose a slightly larger pot with drainage holes and use fresh cactus soil mix. Handle the plant carefully to avoid damaging the roots.Propagation
Propagate Vatricania guentheri through stem cuttings. Allow the cuttings to dry and callous for a few days before planting them in a well-draining soil mix. Propagation is best done during the warmer months.Pruning
Pruning is generally not required for this cactus. However, you can remove any dead or damaged stems to maintain its appearance. Use clean, sharp tools to make clean cuts.Toxicity
Vatricania guentheri is not toxic to pets or humans. However, its spines can cause physical injury, so handle with care and keep it out of reach of children and pets.Additional
Ensure the plant is protected from frost during the winter months. If grown indoors, place it near a south-facing window to provide adequate light. Rotate the plant occasionally to ensure even growth.REVOLUTIONIZE YOUR PLANT CARE
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