Underwatering
A thirsty plant droops and crisps, but most bounce back fast.
What you'll see
- Leaves go limp and droop, then perk up within hours of a good watering.
- The pot feels light, the mix shrinks from the sides, and water runs straight through.
- Leaf tips and edges turn crisp and brown, and the oldest leaves yellow and fall first.
Why it happens
The roots get less water than the leaves lose, from watering too rarely, a small pot, heat or sun, or a pot packed with roots.
How to fix it
- Water slowly until it drains from the bottom, then repeat so the whole root ball gets wet.
- If the mix has shrunk or sheds water, stand the pot in a bowl of water until the bubbles stop, then drain.
- Keep it out of hot sun and away from heaters for a few days while it recovers.
Keep it from coming back
- Check the soil every few days; small pots and warm rooms dry out fastest.
- Water deeply and less often, rather than small sips that never reach the bottom.
- Move plants that dry out very fast into the next pot size up.
Read more
- How often to water houseplants
- Overwatering vs underwatering
- Bottom watering: how and when
- How to save a dying plant
- How to protect plants in a heat wave
- Growing vegetables in containers
- Watering a vegetable garden
- Plant care while you're away
Sources
- Kindwise plant.health library: Water deficiency
- Missouri Botanical Garden: Drought and water stress
- University of Maryland Extension: Drought stress to indoor plants
General guidance, not a diagnosis. For valuable, edible or outdoor crops, check with a local extension service or plant expert. Use any product exactly as its label says, and keep children and pets away while it dries.