Rosenstock's Fern
Taxonomy
Diplazium rosenstockii
Diplazium
Aspleniaceae
Polypodiales
How to care for Rosenstock's Fern
How often to water your Rosenstock's Fern
every 9
Rosenstock's Fern needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
9
Finding light for Rosenstock's Fern in your home
a window
Rosenstock's Fern can tolerate being far from a window and light source.
Place it less than 6 feet from a south-facing window to ensure it receives enough light to survive 💪.
Select your region to see how the current weather in your area affects the placement of Rosenstock's Fern in your home 🏡.
How to fertilize Rosenstock's Fern
Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Rosenstock's Fern after it doubles in size or once a year—whichever comes first.
Care Summary for Rosenstock's Fern
Rosenstock's Fern
Greg recommends:
Water
0.5 cups every 9 days
Placement
< 6ft from a window
Nutrients
Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.