There is no watering schedule
Every article that tells you to water an echeveria every ten days is guessing, because the interval depends on the pot, the compost and the light far more than on the plant. The same rosette in a shallow terracotta pot in full sun and in a deep glazed pot indoors can want water three times as often in the first case.
Learn how your own pot dries once, and after that you can decide by lifting it. Weigh the pot in your hand right after a soak and again when it is bone dry, and the difference is obvious enough to judge by feel for the rest of the plant's life.
| Pot and position | Time to dry through | How to approach it |
|---|---|---|
| Shallow terracotta, full sun outdoors | Three to five days | Water two or three days after it dries |
| Plastic nursery pot, bright window | Ten to fourteen days | Check with a skewer before every watering |
| Glazed pot with a small drainage hole | Two to three weeks | Water half as often as you think, and never in cool weather |
| No drainage hole | Never dries properly | Repot it. This is the most common cause of loss |
Let the plant tell you when
Echeveria stores water in its leaves, which makes it easy to read. The bottom row of leaves is the plant's own reserve tank, and it draws on that row first when the compost has been dry for a while.
- Squeeze a lower leaf gently A well-watered lower leaf is firm and resists like a grape. When it gives slightly and feels slack, the plant has started using its reserves. That is the moment to water, not before.
- Look for fine wrinkles on the underside Shallow creases across the back of the lowest leaves mean the same thing and show up a day or two earlier than softness. Wrinkles that appear on the upper leaves as well mean you have gone too long.
- Confirm with a wooden skewer Push a long skewer down the inside of the pot to the base and hold it there ten seconds. Damp compost clinging to it means wait, whatever the leaves look like.
- Ignore shriveled bottom leaves The very lowest leaves dry to paper and die off continuously. That is normal ageing, not thirst. Judge on the row above the dead ones.
How to water without wetting the rosette
Water that sits in the center of a rosette overnight is the direct cause of crown rot, which kills an echeveria faster than anything else. The technique matters as much as the timing.
When you do water, water properly. Small sips wet only the top inch of compost and leave the deeper roots dry while the surface stays damp, which is the worst of both.
- Pour at the pot edge, slowly Use a long-spouted can or a squeeze bottle and run water onto the compost at the rim, away from the leaves. Keep going until it runs freely from the drainage hole.
- Tip out any water caught in the crown If water lands in the center, turn the plant on its side immediately and shake it out. Then leave it somewhere with air moving until the crown is dry to the touch.
- Water in the morning, never at dusk A morning soak means the surface and the leaf axils dry through the day. Watering in the evening leaves the plant cold and wet all night, which is exactly the rot condition.
- Empty the saucer after ten minutes Standing water is drawn back up into the compost. Tip it away, and if the plant lives in a cachepot, lift it out to water and put it back once it has stopped dripping.
Bottom watering, standing the pot in an inch (2 cm) of water for fifteen minutes, keeps the rosette dry and is a good option for a fine-leaved plant you cannot pour around. Take it out promptly and never leave it soaking for hours.
The year, and the summer pause
Most echeverias grow in spring and autumn and slow down in both the heat of high summer and the cold of winter. Watering as if it were growing when it is not is how healthy plants are lost, in midsummer as in midwinter.
The summer slowdown catches people out because the weather is hot and the compost dries fast, so watering feels obviously correct. The roots, however, are barely working, and water sitting around inactive roots in a warm pot rots them within days.
| Season | Growth | Watering |
|---|---|---|
| Spring | Strong | A full soak two or three days after it dries through |
| High summer, above 86F (30C) | Slowed or paused | A small amount every two or three weeks, in the cool of the morning |
| Autumn | Strong again | Back to a full soak once the plant dries through |
| Winter, indoors above 50F (10C) | Slow | A light watering once every three or four weeks |
| Winter, cold or unheated | Dormant | None. Wrinkled leaves in the cold are fine |
Telling too much water from too little
Both extremes make the leaves look wrong, and beginners routinely treat overwatering with more water. The test is which leaves change and what they feel like: too little water works from the bottom up and leaves things firm and dry, while too much works from anywhere and leaves things soft and translucent.
| Symptom | Feel of the leaf | Cause and what to do |
|---|---|---|
| Lower leaves wrinkled, still firm | Firm, papery | Thirsty. One full soak and it plumps up in two days |
| Lower leaves yellow and squashy | Soft, water-filled | Overwatered. Stop, and move it somewhere with air moving |
| Leaves translucent and dropping at a touch | Mushy | Rot has started. Lift the plant and inspect the roots today |
| Upper leaves and center soft and brown | Slimy | Crown rot from water in the rosette. Behead above the damage |
| Leaves splitting lengthwise | Very firm | A heavy soak after a long drought. Water more evenly |
Note the date of each soak and the weather that week for one season. Two or three entries either side of a problem will tell you exactly how long your own pots can go, which no general guide can do for you.