Uebelmannia pectinifera care guide
Uebelmannia pectinifera
Also known as: Pectinifera
Pets and children
We haven't been able to confirm how this plant affects pets or small children. If any is eaten, consult a veterinarian or a doctor.
How often to water Uebelmannia pectinifera
- Spring–Summer (Mar–Sep)
- Every 10 days
- A summer grower: start once it warms up and water thoroughly two to three days after the soil dries through, as a guide, holding back in chilly early spring.
- Autumn (Oct–Nov)
- Every 14 days
- Stretch the gaps as it cools, watering about a week after the soil dries, as a guide.
- Winter (Dec–Feb)
- Every 30 days
- Keep it almost dry, moistening lightly about once a month on a sunny morning in a warm room, as a guide.
Light and placement for Uebelmannia pectinifera
Generally a bright, airy spot: good sun in spring and fall, with about 20–30% shade against scorching in midsummer; care varies with the plant and growing conditions.
Overwintering Uebelmannia pectinifera
Overwintering guide: 10°C (50°F) or above
Tender even for a cactus: as a guide, move it to a sunny window when nights fall below 15°C and keep it above 10°C, pulling it away from the cold glass at night.
Fertilizing and repotting Uebelmannia pectinifera
Fertilizer
It needs little: generally a diluted liquid feed about once a month from May to September, or a little slow-release at repotting, and none in winter.
When to repot
Spring–Summer (Mar–Sep)
Common problems with Uebelmannia pectinifera
- Overwintered as cold as other cacti, the roots and body are damaged.
- Moist soil at low temperatures leads to root rot.
- Sudden strong sun scorches the dark purple skin.
Tips for growing Uebelmannia pectinifera
- It is said to prefer a free-draining, slightly acidic mix, often made with kanuma soil.
- It likes humid air while growing, so a light misting on warm evenings helps.
- Grafted plants are easier than own-root ones, whose roots are delicate.
These are AI-generated general guidelines. They vary with the variety, the placement and the pot size. For effects on pets or children, consult a veterinarian or a doctor.
Keep your plant log going
Greenery is a free app that keeps your plant care going, with watering reminders and photo records. Available on iOS and Android.
