Plant library / Succulents & cacti
Sea Urchin Cactus
Echinopsis multiplex
Non-toxic to cats and dogs
A ribbed globe that produces surprisingly large, often fragrant flowers. Full sun and a dry, cool winter rest set the buds; water well in growth, barely at all in winter.
Toxicity
Safe
Not known to be toxic to cats.
Safe
Not known to be toxic to dogs.
Source — ASPCA Animal Poison Control Center, toxic and non-toxic plant list; read from this species' own page
Pet-safety information is a general guide from the ASPCA's toxic-plant database and covers cats and dogs only. "If eaten" summarises the symptoms ASPCA lists for that plant; how an animal actually reacts depends on how much it ate and on the animal. It isn't exhaustive, isn't veterinary advice, and individual animals vary — never rely on it as the sole basis for a decision about your pet. If you think your pet has eaten a harmful plant, contact a vet immediately.
Care
- WaterEvery 14–24 days
- LightDirect sun
- HumidityLow humidity
- Temperature10–32 °C
The same interval the Sabz app schedules reminders from. In autumn and winter the app stretches it; see houseplants in autumn.
Common problems
- No flowers — needs strong light and a cool, dry winter rest
- Mushy or discoloured base — overwatering and rot — Root rot →
- Ribs closing up and wrinkling — underwatering — Underwatering →
Similar plants
- Pincushion Cactus safeMammillaria fragilis
- Old Man Cactus safeCephalocereus senilis
- Prickly Pear safeOpuntia species
- Column Cactus unconfirmedCereus repandus
In the app
Add a sea urchin cactus to Sabz and the watering interval above becomes a reminder, the toxicity verdict sits on the plant's own page, and when a leaf turns, the Check-up reads what you have actually logged to say why.
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