Cojoba arborea care guide
Cojoba arborea
Also known as: Pithecellobium confertum
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 Cojoba arborea
- Spring–Summer (Mar–Sep)
- Every 3 days
- It likes water: as a guide, water thoroughly once the topsoil dries, checking morning and evening in midsummer and misting the leaves.
- Autumn (Oct–Nov)
- Every 5 days
- Water about when the topsoil dries; it dries more slowly than in summer.
- Winter (Dec–Feb)
- Every 7 days
- Water about a day or two after the topsoil dries, and keep misting since heating dries the air.
Light and placement for Cojoba arborea
A bright window out of direct sun is generally best; too little light makes the leaves droop and drop and the branches stretch, while gentle morning sun is fine.
Overwintering Cojoba arborea
Overwintering guide: 5°C (41°F) or above
Move it to a bright spot indoors when nights fall below about 10°C; it tolerates roughly 5°C, but keep it off cold windowpanes and out of heater draft, and mist against dry air.
Fertilizing and repotting Cojoba arborea
Fertilizer
During growth from May to September, place slow-release fertilizer about every two months or give diluted liquid feed about twice a month; pale leaves mean it is hungry, and it gets none in winter.
When to repot
Spring–Summer (Mar–Sep)
Common problems with Cojoba arborea
- Left dry, the leaves stay folded shut and then drop.
- Spider mites in dry heated air leave the leaves faded and they fall.
- In a dark spot the leaves droop and the branches grow leggy.
Tips for growing Cojoba arborea
- The leaves fold at night and open in the morning; if they stay shut by day, it is thirsty.
- New leaves emerge brownish and turn green after a while; this is normal.
- Cutting overlong branches back in spring keeps the tree compact.
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.
