Photo by Melody

PlantFiles: Rough-stemmed Goldenrod
Solidago rugosa

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Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Solidago (so-li-DAY-go) (Info)
Species: rugosa (roo-GO-suh) (Info)

3 vendors have this plant for sale.

2 members have or want this plant for trade.

Category:
Perennials

Height:
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)

Spacing:
18-24 in. (45-60 cm)

Hardiness:
USDA Zone 3a: to -39.9 C (-40 F)
USDA Zone 3b: to -37.2 C (-35 F)
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:
Full Sun
Sun to Partial Shade
Light Shade

Danger:
N/A

Bloom Color:
Bright Yellow

Bloom Time:
Mid Summer
Late Summer/Early Fall

Foliage:
Herbaceous

Other details:
May be a noxious weed or invasive
This plant is attractive to bees, butterflies and/or birds
Average Water Needs; Water regularly; do not overwater
Flowers are good for cutting

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Non-patented

Propagation Methods:
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse

Seed Collecting:
Allow seedheads to dry on plants; remove and collect seeds

Click thumbnail
to view:

By Todd_Boland
Thumbnail #1 of Solidago rugosa by Todd_Boland

By Zaragoza
Thumbnail #2 of Solidago rugosa by Zaragoza

Profile:

No positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral Todd_Boland On Mar 12, 2005, Todd_Boland from St. John's, NL (Zone 5b) wrote:

A very common wildflowers along the roadsides and waste places of Newfoundland. A bit weedy for a formal garden but ideal for a wildflower garden. The flowers are very attractive to butterflies. There are several named, more-tamed selections derived from this wild species.

Regional...

This plant has been said to grow in the following regions:

Saint Louis, Missouri
Frenchtown, New Jersey
Raleigh, North Carolina
Leesburg, Virginia
Spokane, Washington



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