Sweet Everlasting (Gnaphalium obtusifolium)

Sweet Everlasting

Gnaphalium obtusifolium

Sweet Everlasting is an annual or biennial herbaceous plant that grows up to 3 feet tall. It is commonly found in dry prairies and roadsides, preferring sandy or well-drained soils. The plant has narrow, aromatic leaves and produces clusters of small, white, papery flowers from late summer to fall. Traditionally, it has been used in herbal medicine for respiratory ailments. In landscapes, it is valued for its late-season blooms and attractiveness to pollinators.

Characteristics

Type	Forb
Sun	Full Sun, Partial Sun
Soil	Loam, Sand/Gravel, Calcareous
Moisture	Dry, Mesic
Average Max Height (inches)	26
Suggested Plant Spacing (inches)	15
Bloom month(s)	July, August, September, October
Bloom Color or Type	White
Dominance	Medium

Range Maps

Sowing Information

Sow seed onto a firm, weed-free seedbed. Hand-broadcast seed making two perpendicular passes for even coverage. If planting a mix, broadcast the grass component first and lightly rake/drag it into the top 1/8–1/4" of soil. Next, broadcast wildflower/forb seed and press it into the soil surface (with a roller/cultipacker or the back of a rake) to ensure good seed-to-soil contact. After seeding, apply a very light layer of clean, seed-free straw (or other weed-free, site-appropriate mulch) to reduce erosion and retain moisture without smothering seedlings. A good rainfall or thorough watering will help settle seed and mulch and improve germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.