Domi, 17, in Quebec, propagated a 50 cm cutting from a meter-tall "cactus" that never grew leaves in 20 years. The new plant now sprouts leaves at the top.
The plant is almost certainly a Euphorbia (likely Euphorbia ingens or similar), not a true cactus. Many Euphorbias are leafless most of the year but produce seasonal leaves at stem tips during active growth. This is normal behavior.
| Feature | Cactus | Euphorbia |
|---|---|---|
| Sap | Clear | Milky, irritating latex |
| Leaves | Rare, modified as spines | Seasonal, often at tips |
| Flowers | Showy, many petals | Tiny, in cyathia structures |
Domi's plant is healthy. The expert requested a photo for precise ID and offered email contact.
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