String of Buttons (Crassula perforata) is a charming succulent that captures attention with its stacked, button-like leaves. If you’re new to caring for this plant, watering can feel a bit tricky. How much is too much? How often is just right? Don’t worry—everyone makes mistakes at first, but with a few friendly tips, you’ll master the perfect watering routine for your String of Buttons in no time!
How Often Should You Water String of Buttons?
Crassula perforata doesn’t need frequent watering. Like many succulents, its fleshy leaves store water, helping it survive dry periods. As a general rule:
- Water every 2-3 weeks, allowing the soil to completely dry out between waterings.
- During winter or cooler months, extend the interval up to 4 weeks, since the plant’s growth slows down.
Tip: Always check the soil first! Push your finger about an inch deep—if it feels dry, it’s time to water.
How Much Water Does Crassula perforata Need?
Think of a gentle, deep soak rather than a light sprinkle. When you water your String of Buttons:
- Add enough water to fully moisten the soil.
- Stop as soon as you see water start to drip from the bottom of the pot.
Avoid leaving water standing in the pot’s saucer, as this can lead to root rot.
Should You Mist or Spray String of Buttons?
No misting necessary!
Crassula perforata doesn’t like to be misted. In fact, spraying water on its leaves can cause problems, such as:
- Leaf rot
- Fungal issues
Succulents, in general, prefer their leaves dry and roots moist. Save your spray bottle for other types of plants.
What Humidity Does Crassula perforata Need?
The String of Buttons prefers dry air—perfect for apartments with average humidity. No need to run humidifiers or worry about extra moisture in the air.
- Average home humidity (30-50%) is ideal.
- High humidity isn’t required and may even be harmful if combined with overwatering.
Is String of Buttons Sensitive to Overwatering?
Absolutely! Overwatering is the most common way to harm a Crassula perforata. Too much water can cause:
- Mushy stems
- Yellow, drooping leaves
- Root rot
If you think you’ve overwatered, don’t panic! Let the soil dry out completely before watering again. Sometimes the plant bounces back; if not, you can often save healthy pieces by propagating them.
Is Crassula perforata Drought Tolerant?
Yes! String of Buttons is very drought tolerant. If you forget a watering (or even two), it’s usually not a problem. You’ll notice the leaves might shrivel slightly, but they plump up after the next drink.
Better to underwater than overwater. If you’re in doubt, wait before watering again.
Bottom Watering vs. Top Watering: Which Is Better?
You can use either method, but most beginners find watering from the top easiest:
- Top watering: Gently pour water onto the soil surface, avoiding the leaves.
- Bottom watering: Place the pot in a dish of water and let the soil soak it up from below for about 20 minutes.
Tip: No matter which you choose, always make sure your pot has drainage holes!
What To Do With Excess Water After Watering?
Don’t let water sit in the saucer or underneath your pot. After watering:
- Wait a few minutes
- Empty any leftover water from the saucer
This step is important. It protects the roots from sitting in water, which can cause rot.
Key Takeaways: Watering Your String of Buttons
- Let soil dry out between waterings—every 2-3 weeks is usually right
- Water deeply, not sparingly, and remove leftover water
- Don’t mist or worry about humidity
- String of Buttons (Crassula perforata) prefers too little water over too much
Be patient as you find your plant’s perfect rhythm. With time and these easy steps, your String of Buttons will thrive, even if you make a few mistakes along the way.
