Can Swiss Cheese Plant Grow in Water?
Can a Swiss Cheese Plant Live in Water Forever?
Yes, a Swiss cheese plant (Monstera deliciosa) can grow in water indefinitely when given the right care. While the plant naturally grows in soil, it adapts well to a water-only environment if you provide clean water, indirect light, and liquid fertilizer. Many houseplant enthusiasts keep mature Monsteras in glass vases or jars as a stylish, low-maintenance display.
How Long Can a Monstera Stay in Water?
A Swiss cheese plant can live in water for months to years if conditions are met. The key is to change the water every 7 to 10 days and add a diluted liquid fertilizer once a month. Without nutrients, the leaves will yellow and growth will slow. With proper care, you can keep a Monstera in water permanently, but eventually the plant may become top-heavy and need support.
What Kind of Water Should You Use for a Swiss Cheese Plant?
Tap water often contains chlorine and fluoride that can harm the roots over time. Use filtered water, distilled water, or let tap water sit out for 24 hours to let chlorine evaporate. Avoid cold water – use room-temperature water to prevent shocking the plant.
How to Propagate a Swiss Cheese Plant in Water
Starting a new plant in water is easy. Follow these steps:
- Cut a stem with at least one node (the bump where roots grow) and one leaf.
- Remove the bottom leaves so only the stem and top leaf remain.
- Place the cutting in a clear glass jar or container with room-temperature water.
- Submerge the node and about 2 inches of stem, but keep the leaf above water.
- Put the jar in bright, indirect sunlight.
- Change the water every week.
Roots will appear in 2 to 4 weeks. Once roots are 3 to 4 inches long, you can keep the plant in water or transfer to soil.
What Does a Swiss Cheese Plant Need to Thrive in Water?
Growing in water is simple, but the plant still needs:
- Bright, indirect light – a spot near a north- or east-facing window works well.
- Regular water changes – every 7 to 10 days to prevent algae and bacteria.
- Diluted liquid fertilizer – once a month, add a balanced houseplant fertilizer at 1/4 strength.
- A clean container – wash the vase or jar each time you change the water.
- Support for mature plants – a stake or trellis can help keep the stem upright.
If you notice the water turning cloudy or smelling, change it immediately. Use a water testing kit to check pH and total dissolved solids if problems persist.
Should You Add Anything to the Water for a Swiss Cheese Plant?
Pure water lacks the minerals the plant needs. Add a few drops of liquid houseplant fertilizer each month. You can also use a root growth hormone when first starting a cutting – just dip the node before placing it in water. Avoid using soil or gravel inside the water; they can rot and contaminate the liquid.
Looking for quality liquid fertilizer? Check popular liquid fertilizers on Amazon that are safe for water‑grown plants.
Common Problems When Growing a Swiss Cheese Plant in Water
- Yellow leaves – often caused by too much direct sun or lack of nutrients. Move to indirect light and add fertilizer.
- Brown or mushy roots – sign of root rot. Change water immediately, trim damaged roots, and use clean water.
- Algae growth – green slime on the container. Wash the jar thoroughly and use an opaque or dark‑colored vase to block light.
- No new roots – the cutting may be too old or the water too cold. Use room‑temperature water and ensure the node is submerged.
Can You Move a Water-Grown Swiss Cheese Plant to Soil?
Yes, but you need to do it slowly. Sudden changes shock the roots. Follow this simple checklist:
| Step | Action |
|---|---|
| 1 | Wait until roots are at least 3 inches long and have side roots. |
| 2 | Mix a well‑draining potting soil (peat, perlite, and orchid bark). |
| 3 | Plant the cutting in a pot with drainage holes. |
| 4 | Water lightly and keep the soil consistently moist for the first 2 weeks. |
| 5 | Gradually reduce watering to normal Monstera care. |
A propagation station or glass vase can make the transition easier because you can see the roots. Browse popular propagation stations on Amazon for both water‑growing and transitioning to soil.
Is It Better to Grow a Swiss Cheese Plant in Water or Soil?
Each method has benefits. Water growing is cleaner and easier to monitor for root problems. You never have to guess about watering. However, plants grow more slowly in water and need liquid fertilizer. Soil gives the plant more stability and nutrients, but requires careful watering. If you want a long‑term, low‑maintenance setup, water is fine – just remember to feed and change the water regularly.
Does the Swiss Cheese Plant Need Air in Water?
Roots need oxygen too. Stagnant water becomes low in oxygen and can rot the roots. That’s why you must change the water frequently. Using a wide‑mouth container also helps because more surface area allows oxygen exchange. Some growers use an aquarium bubbler for extra oxygen – this is optional but can boost growth for large plants.
Can You Grow a Swiss Cheese Plant from a Leaf in Water?
No. A single leaf without a node (the joint on the stem) will not grow roots or new leaves. The leaf may stay green for a few weeks, but it will eventually die. Always take a cutting that includes at least one node and a piece of stem.
How Do You Know if Your Swiss Cheese Plant Is Happy in Water?
- Leaves are dark green and firm.
- New leaves appear regularly with the characteristic holes (fenestrations).
- Roots are white or light tan, not brown or slimy.
- Water stays clear for most of the week.
If you see these signs, your plant is thriving. If not, adjust light, water quality, or nutrients.
What Size Container Is Best for a Swiss Cheese Plant in Water?
Use a container that is wide and stable enough to prevent tipping. A vase or jar that holds at least 1 to 2 cups of water works for small cuttings. For mature plants, a large glass cylinder or a ceramic pot (with a waterproof liner) provides support. Opaque containers reduce algae, but clear jars let you see root health – just be sure to clean them often.
Can a Large Mature Swiss Cheese Plant Be Grown in Water?
Yes, but it becomes tricky. Large Monsteras have heavy stems and big leaves, so the plant needs a sturdy container and possibly a support stake. The roots may fill the container, requiring a larger vase. Change water more often to keep it oxygenated. Many people prefer to keep large plants in soil and propagate small cuttings in water. But if you have a big glass vase and patience, it’s possible.
Does Water Temperature Matter for a Swiss Cheese Plant?
Yes. Room‑temperature water (68–77°F or 20–25°C) is ideal. Cold water shocks the roots and slows growth. Very warm water (above 85°F) can encourage bacteria. Let tap water sit to reach room temperature before adding it to the plant.
If you’re unsure about your water’s temperature or mineral content, a digital water thermometer or water testing kit can help. Browse water testing kits for houseplants on Amazon.
Can You Use Tap Water for a Swiss Cheese Plant in Water?
You can, but it’s not ideal. Many tap waters contain chlorine, fluoride, and salts that accumulate and cause leaf tip burn. If tap water is your only option, let it sit out uncovered for 24 hours to dechlorinate, or use a water filter. Avoid softened water (too much sodium). Distilled or rain water is best.
How Often Should You Fertilize a Swiss Cheese Plant in Water?
Fertilize once a month during the growing season (spring and summer). In fall and winter, cut back to every 6 to 8 weeks. Use a liquid fertilizer diluted to half the strength recommended on the label. Over‑fertilizing causes salt buildup and brown leaf edges. Under‑fertilizing results in pale or small leaves.
Can a Swiss Cheese Plant Flower in Water?
It’s very unlikely. Swiss cheese plants rarely flower indoors even in soil. They need specific conditions – bright light, high humidity, and maturity (at least 3–5 years). In water, the plant lacks the stable nutrient supply and support to produce flowers. Enjoy the foliage instead; the large, split leaves are the main attraction.
Summary: Key Tips for Growing Swiss Cheese Plant in Water
- Start with a cutting that has a node and at least one leaf.
- Use filtered or distilled water at room temperature.
- Change the water every 7 to 10 days.
- Add diluted liquid fertilizer once a month.
- Keep in bright, indirect light.
- Clean the container each time you change water.
- Watch for yellow leaves or mushy roots – fix quickly.
With these steps, your Swiss cheese plant can grow thriving roots and beautiful leaves in water for years.