Asparagus ferns are not true ferns but belong to the Asparagus genus. Their soft, needle-like leaves resemble the foliage of asparagus plants.
Asparagus Fern OverviewGenus Name: Asparagus
Common Name: Asparagus Fern
Plant Type: Annual, Houseplant, Perennial
Height: 1 to 3 feet
Width: 18 to 36 inches
Special Features: Attracts Birds, Good for Containers, Low Maintenance
Zones: 10, 11, 9
Propagation: Division, Seed
Where to Plant Asparagus Fern
Asparagus ferns thrive in locations with dappled shade when grown outdoors. For potted houseplants, they should be placed in indirect or filtered light for optimal growth.
It's important to note that asparagus ferns can spread vigorously through their roots and by birds eating the berries, so regular monitoring is necessary, especially in areas where they are considered invasive.
Asparagus Fern Care TipsLight: Asparagus ferns prefer dappled shade outdoors and indirect or filtered light indoors.
Soil and Water: They thrive in organically rich, well-drained soil and should be kept evenly moist.
Temperature and Humidity: Asparagus ferns prefer warm and humid climates (about 70°F) and cannot withstand temperatures below 55°F for extended periods.
Fertilizer: Apply a weak liquid fertilizer about once a week during active growth.
Pruning: Pinch back stem tips by about a third every few months to promote dense growth.
Potting and Repotting: Repot or divide the plant when the fleshy roots push out of the pot, ensuring to take several underground bulbs during division.
Garden Plan for Asparagus Fern
A garden plan for partial shade can include asparagus ferns as fillers towards the front of the bed, adding color to areas that don't receive full sun.