Rhaphidophora Tetrasperma is best at 60-75 degrees Fahrenheit (16-24 degrees Celsius). Minimum 50% humidity is required. The ideal is 60% or more. Use well-draining soil with a chunky medium like Coco chips. The bright indirect sun is a good choice. Use a balanced fertilizer to fertilize your plants monthly in spring and summer.
Rhaphidophora Tetrasperma Plant Care Guide:
SOIL
You need to ensure that your soil is well-drained and airy. If you have access to coco chips, they are a great option! For example, you could mix potting soil with coco chips. You could also use Coco Chips for propagation.
A potting mixture specifically designed for aroid plants is how Monstera and Philodendron plants will produce great results.
Choose sandy soil over dry soil. This will not be a good choice for your Rhaphidophora Tetrasperma!
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WATERING
The soil should be kept moist but not soggy. You should avoid waterlogging. Rhaphidophora Tetrasperma loves to drink more water during the growing season. When the soil is only slightly moist, water once a week. In winter, waterless.
Rainwater is a great choice when it comes to water choice. Distilled water is also acceptable. Tap water is fine, but you should use lukewarm.
You will need to ensure that your houseplants are properly watered.
This may seem obvious, but it can't be disguised enough. I see many plant pots and planters for sale with no drainage holes.
Do yourself a favor by getting a pot with drainage holes. You will be a big help to your Mini Monstera!