Why is my string of hearts not growing
String of Hearts (Ceropegia woodii) is a fast-growing trailing plant when conditions are right. If growth has slowed or stopped, it’s usually a sign that light, watering, or environment needs adjusting.
With a few changes, you can usually get it growing again quickly.
Quick answer: why String of Hearts stops growing
String of Hearts stops growing due to low light, incorrect watering, poor soil, or lack of nutrients. Improving light and adjusting care will usually restart growth.
Step-by-step guide to fixing slow growth
Step 1: Increase light levels
- Place in bright light with some direct sun
- Avoid low-light areas
- Growth slows significantly in shade
Step 2: Check watering routine
- Allow soil to dry out between watering
- Avoid constant moisture
- Overwatering can slow growth
Step 3: Improve soil and drainage
- Use a free-draining succulent mix
- Ensure pots have drainage holes
- Repot if soil is compacted
Step 4: Feed during growing season
- Use a diluted fertiliser
- Feed every few weeks in active growth
- Avoid overfeeding
Step 5: Check plant health and environment
- Ensure warm, stable temperatures
- Avoid drafts and sudden changes
- Trim long vines to encourage branching
When slow growth is most likely
Growth often slows:
- In low light conditions
- During cooler months
- When roots are stressed
- After repotting or moving
Most common causes
Low light
- The most common issue
- Leads to slow or no growth
Overwatering
- Roots become stressed
- Growth stalls
Poor soil
Lack of nutrients
- Reduces energy for new growth
Dormancy
- Growth naturally slows in cooler seasons
Ideal growing conditions
- Light
- Bright light, some direct sun
- Soil
- Free-draining succulent mix
- Water
- Infrequent watering
- Allow soil to dry out
- Temperature
Common problems
Long vines with few leaves
- Cause: low light
- Fix: increase light
No new growth at all
- Cause: poor conditions or dormancy
- Fix: improve environment
Soft or yellowing leaves
- Cause: overwatering
- Fix: reduce watering
- See: https://www.theonlinegardencenter.com/how-to-garden/why-is-my-cactus-turning-yellow
Shriveling leaves
- Cause: underwatering or root issues
- Fix: adjust watering
- See: https://www.theonlinegardencenter.com/how-to-garden/why-is-my-string-of-pearls-shriveling
Climate and regional notes
UK & Ireland
- Light levels are often the main limiting factor
- Growth slows in winter
Europe
- Northern regions need bright positioning
- Southern regions see faster growth
USA
- Grows well in bright indoor conditions
- Outdoor growth possible in warm climates
Pro tips for faster growth
- Place in the brightest spot available
- Trim vines to encourage bushier growth
- Feed lightly during active growth
- Repot if root-bound
- Keep care consistent
FAQs: String of Hearts growth issues
Why is my String of Hearts not growing
Usually due to low light or watering issues.
How do I make it grow faster
Increase light and feed during the growing season.
Does String of Hearts need direct sunlight
It benefits from some direct sun.
How often should I water it
Only when the soil has fully dried out.
Can overwatering stop growth
Yes, it can damage roots and slow growth.
Why are my vines long but bare
Usually due to lack of light.
Should I fertilise String of Hearts
Yes, lightly during active growth.
Can it go dormant
Yes, growth slows in cooler conditions.
When should I repot
If roots are crowded or soil is poor.
Is String of Hearts easy to grow
Yes, once light and watering are balanced.
Related guides
- https://www.theonlinegardencenter.com/how-to-garden/why-is-my-string-of-pearls-shriveling
- https://www.theonlinegardencenter.com/how-to-garden/why-is-my-cactus-turning-yellow
- https://www.theonlinegardencenter.com/how-to-garden/how-to-repot-houseplants