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Latin name: Gymnocactus viereckii
Plant group:
Cacti
Plant family:
Cactaceae
Minimal temperature: 8°C (46°F)
Optimal temperature: 13°C (55°F)
Recommended place:
sunny or penumbral
Soil:
humus-loam-sandy
Plant form:
roundish
Height: 20 cm (7.8 in.)
Flower color:
pink
violet
Repotting: every 48 months (4 years)
Rarity: yes
Pests:
Woolly schield louse (Pseudococcidae)
Diseases:
Basal rot (Sclerotium cacticola)
Fire Blight  (Erwinia)
Bacterial wilt (Pseudomonas)
Bacterial diseases ()
Fungal wilt (Verticillium)
Yellow fungus (Fusarium oxysporum)
Origin country:
Mexico
Origin zone:
 123456789101112
Flowering period            
Availability on market