Underwatering / Drought Stress

Leaves and whole plant droop when the medium is dry and the pot feels light. Recovers within hours of watering. Common in fast-growing plants in summer or under high-intensity lighting.

What usually causes it

• Infrequent watering
• Very high temperatures increasing transpiration
• Rootbound plant using water faster than it is supplied
• High VPD pulling moisture from leaves faster than roots can replace it

Related product categories

• Growing Media

Terms worth knowing

• VPD (Vapour Pressure Deficit)

Walk the questions if you are not sure this is the match. The notes above are the same ones the tool ends on.