The zamioculcas is one of the hardiest and most elegant houseplants, but even it can go dormant: it stops producing new leaves, loses its vibrancy, or appears “frozen” for months. The good news is that before you think the plant is lost, there are simple adjustments and inexpensive organic fertilizer that can help stimulate its growth again.
Below you will discover three key principles for taking proper care of it and a nutrient-rich homemade preparation that many growers use to strengthen it.
3 basic secrets before fertilizing your zamioculcas
Before applying any fertilizer, it is essential to check these conditions. If they are not met, no fertilizer will work properly.
1. It is not a plant that needs direct sunlight
The zamioculcas thrives in indirect light.
If placed in strong sunlight:
- The leaves may turn yellow
- The plant weakens
- It can burn and stop its growth
Ideally, it should be placed in bright indoor spaces, near a window but without prolonged direct sunlight.
2. It does not need constant watering
One of the most common mistakes is overwatering it.
This plant has underground rhizomes (similar to small “potatoes”) that store water. If watered daily:
- The substrate becomes waterlogged
- The roots can rot
- The stems begin to fall off
The general rule: water only when the soil is dry .
3. The right fertilizer can stimulate its growth
Once adequate light and watering are ensured, it is worthwhile to apply a nutritious fertilizer that provides:
- Nitrogen
- Phosphorus
- Potassium
- Magnesium
- Essential Micronutrients
This is where the organic recipe comes in.
Homemade fertilizer to stimulate the zamioculcas
This preparation is simple, inexpensive, and uses readily available materials.
Ingredients
- 1 liter of water (tap water is fine)
- 1 tablespoon of powdered, crushed charcoal
- 2 tablespoons of coffee grounds
Step-by-step preparation
- Grind the coal into a fine powder
(you can use a blender or beat it inside a bag). - Place the charcoal in the liter of water.
- Add two tablespoons of coffee grounds.
- Mix thoroughly until everything is fully incorporated.
How to apply it
- Use the mixture to water the plant.
- Apply it only once a month .
- Do not combine with excessive watering.
Charcoal helps improve substrate aeration and coffee grounds provide organic matter that can promote soil activity.
What results can you expect?
Under suitable conditions, the plant may exhibit:
- Greener leaves
- Greater brightness
- New outbreaks
- Stronger stems
Remember that the growth of the zamioculcas is usually slow, so changes may be noticed gradually.
Is this fertilizer suitable for other plants?
Yes, it can be used on other ornamental plants, especially indoor ones. However, each species has different needs, so it’s always best to test it on small amounts first.
Tips and recommendations
- Do not fertilize a plant with rotten roots; first correct the watering.
- If the substrate smells bad or is very compact, it is advisable to repot.
- Avoid applying excessive coffee grounds, as it can compact the soil.
- Always use pots with good drainage.
- Clean the dust off the leaves so they can breathe better.
- Don’t expect instant results: the zamioculcas grows slowly by nature.
The zamioculcas plant doesn’t usually die from a lack of fertilizer, but rather from errors in light or watering. When these conditions are balanced, a simple organic fertilizer can help strengthen it and encourage healthy growth. With patience and proper care, this plant can remain green, resilient, and decorative for many years.