String of Pearls vs Wax Plant (Hoya)
Choosing between the String of Pearls and the Wax Plant (Hoya)? Both are popular houseplants, but they differ in care effort, light needs, and pet safety. Here is a clear side-by-side comparison to help you decide.
📊Side by side
| Feature | String of Pearls | Wax Plant (Hoya) |
|---|---|---|
| Watering | Every 12–18 days | Every 10–14 days |
| Light | Bright indirect | Bright indirect |
| Difficulty | Moderate | Easy |
| Humidity | Low | Average |
| Mature size | 30–90 cm (12–35 in) | 60–400 cm (24–157 in) |
| Growth rate | Moderate | Slow |
| Pet safety | Toxic to pets | Pet-safe |
| Care effort | Medium | Low |
🏆Which one should you choose?
The Wax Plant (Hoya) is the easier plant: it is rated Easy and wants water only every 14 days, while the String of Pearls is rated Moderate.
If you have cats or dogs, the Wax Plant (Hoya) is the safer choice — it is non-toxic, while the String of Pearls is toxic to pets.
The Wax Plant (Hoya) grows clearly larger (60–400 cm) than the String of Pearls (30–90 cm) — choose by the space you have.
Their light needs are similar (Bright indirect), so the same spot suits both.
Choose the String of Pearls if…
- Beautiful trailing habit
Choose the Wax Plant (Hoya) if…
- Non-toxic to cats and dogs
- Hard to kill; great for beginners
- Flowers indoors
- Beautiful trailing habit
❓Frequently asked questions
Which is easier to care for: String of Pearls or Wax Plant (Hoya)?
The Wax Plant (Hoya) is the easier plant: it is rated Easy and wants water only every 14 days, while the String of Pearls is rated Moderate.
Is the String of Pearls or the Wax Plant (Hoya) better for homes with pets?
If you have cats or dogs, the Wax Plant (Hoya) is the safer choice — it is non-toxic, while the String of Pearls is toxic to pets.
Can I care for the String of Pearls and the Wax Plant (Hoya) the same way?
Mostly yes — both like Bright indirect and watering roughly every 18 days, so they can share one routine.