Southern Finger Fern
Taxonomy
Grammitis australis
Grammitis
Polypodiaceae
Polypodiales
How to care for Southern Finger Fern
How often to water your Southern Finger Fern
every 9
Southern Finger 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 Southern Finger Fern in your home
a window
Southern Finger Fern may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.
Place it less than 3 feet from a south-facing window to maximize the potential for growth.
Select your region to see how the current weather in your area affects the placement of Southern Finger Fern in your home 🏡.
How to fertilize Southern Finger 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 Southern Finger Fern after it doubles in size or once a year—whichever comes first.
Care Summary for Southern Finger Fern
Southern Finger Fern
Greg recommends:
Water
0.5 cups every 9 days
Placement
< 3ft 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.