Butterfly agave care guide
Agave potatorum
Also known as: Agave potatorum, Potatorum
Pets and children
Caution advised
The sharp tip and marginal spines can injure, and the sap may irritate skin; eating it can cause vomiting, so keep it out of reach and consult a veterinarian or doctor if eaten.
How often to water Butterfly agave
- Spring–Summer (Mar–Sep)
- Every 7 days
- A summer grower: as a guide, water deeply once the soil has dried through, in the evening in midsummer and without leaving water between the leaves.
- Autumn (Oct–Nov)
- Every 14 days
- Reduce as it cools, watering five to seven days after the soil dries, as a guide.
- Winter (Dec–Feb)
- Every month
- Keep it nearly dry, moistening lightly about once a month on a warm morning, as a guide.
Light and placement for Butterfly agave
For a tight rosette of broad leaves, keep it in outdoor sun from spring to fall, as a guide; the rather soft leaves scorch if moved out suddenly, so acclimate over a week or two and lightly shade midsummer afternoon sun.
Overwintering Butterfly agave
Overwintering guide: 3°C (37°F) or above
One of the less hardy agaves: even kept dry, about 3°C is the usual limit and frost damages the leaves, so as a guide move it to a sunny window once nights reach 5–8°C.
Fertilizing and repotting Butterfly agave
Fertilizer
From May to September, a small dose of slow-release fertilizer or diluted liquid feed about monthly, as a guide; go light, as excess lengthens the leaves, and stop from late fall.
When to repot
Spring–Summer (Mar–Sep)
Common problems with Butterfly agave
- Left outdoors in winter, frost damages the leaves.
- In weak indoor light the leaves narrow and the rosette opens up.
- Put straight into spring sun, the leaves scorch.
Tips for growing Butterfly agave
- Variegated forms scorch more easily, so shade them lightly in summer.
- Detach offsets in spring and dry the cut a few days before planting.
- Turning the pot now and then keeps the rosette even.
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.
