Species Sweetflag

Sweetflag

Acorus americanus

Also Known As - Several Vein Sweetflag
Sweetflag (Acorus americanus) is a clump-forming perennial of wetlands in North America. An emergent wetland species, its stiff, bright green leaves resemble those of a small grass and make it an attractive addition to marshes and lake margins. Long, sweet-scented white flower spikes appear in summer. It prefers moist, acidic soils in sun or partial shade and requires plenty of humidity, making it an excellent choice for rain gardens and bog gardens. Deer and rabbits tend to avoid it. It can be divided in spring or autumn for propagation.

Watering:

Frequent

Propagation:

Division,Root Cutting,Seed Propagation,Stem Propagation

Hardiness Zone:

Flowers:

Yellow|Green/Brown Flowers

Sun:

Sun, Partial Shade

Soil:

Clay, Sand

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Sweetflag (Acorus americanus) should be watered regularly during the growing season so the soil remains lightly moist. Water the plant deeply, but avoid oversaturating it. Allow the top 1-2 inches of soil to dry out between waterings. During the summer, water Sweetflag about 2-3 times per week. In the cooler autumn months, reduce watering to once every 8-10 days. In the winter months, Sweetflag does not need to be watered, as dormancy sets in.

sunlight

Sweetflag (Acorus americanus) is a semi-aquatic plant species native to wetlands of North America. This species thrives best in moist to wet soils and requires lots of sunlight to flourish. For optimal growth, Sweetflag should receive 6 to 8 hours of direct sunlight per day. Morning sun is best as the plant can become scorched and suffer in afternoon heat and direct sunlight. Sweetflag should be planted in an area of the garden that receives full sun, without interruption from trees or tall structures.

pruning

Sweetflag (Acorus americanus) is a perennial grass-like plant maianly found in wetlands. Pruning should be done in late winter or early spring each year. Pruning should be done to remove any dead or damaged foliage and encourage healthy growth. Removing the oldest canes and thinning out overgrown plants will help maintain a natural, well-shaped plant. Cut out any defective, broken or dead foliage with sharp pruning shears, making sure to clean the blades between cuts if needed. Keep your pruners sterilized to prevent the spread of disease from 1 plant to another. Pruning should be done with care to avoid damaging the crown and root system. Sweetflag responds well to pruning by developing healthy, lush new foliage.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Sweetflag typically starts flowering in June.