overwatering and Crassula
Quick answer
If overwatering is what's going on with your Crassula, the most likely cause is: Succulent Crassula species require carefully balanced watering — excess moisture triggers premature flowering followed by death, while prolonged dryness halts growth. Dr. Marloth's research demonstrated that Crassula barbata leaves absorb nocturnal dew through leaf surfaces, acquiring more water in one night than lost through weekly transpiration. These plants naturally grow under shrub protective cover in habitats where dew and infrequent rainfall constitute primary water sources.
Start here:
- 1. 1. Water thoroughly only when soil is completely dry — typically every 10-14 days in warm months
- 2. 2. Reduce watering frequency in winter (monthly or less) when growth slows
Why overwatering happens to Crassula
Succulent Crassula species require carefully balanced watering — excess moisture triggers premature flowering followed by death, while prolonged dryness halts growth. Dr. Marloth's research demonstrated that Crassula barbata leaves absorb nocturnal dew through leaf surfaces, acquiring more water in one night than lost through weekly transpiration. These plants naturally grow under shrub protective cover in habitats where dew and infrequent rainfall constitute primary water sources.
How to correct overwatering on Crassula
- 1
1. Water thoroughly only when soil is completely dry — typically every 10-14 days in warm months
- 2
2. Reduce watering frequency in winter (monthly or less) when growth slows
- 3
3. Provide morning sun and afternoon shade in inland/desert locations
- 4
4. Use fast-draining gritty soil mix (50% perlite or pumice minimum)
- 5
5. Avoid overhead watering that wets leaves — use bottom-watering method for container plants
Keep overwatering from repeating on this Crassula
Maintain Crassula on the dry side between waterings. Provide light shade in hot climates. Allow potted specimens to approach dryness before rewatering. In-ground plantings require excellent soil drainage and protection from afternoon sun in desert climates.