helloplants.org

Old-Field Goldenrod, Gray goldenrod
Solidago nemoralis

Family: Asteraceae or Compositae


What it is like

Solidago nemoralis is a PERENNIAL growing to 0.3 m (1ft). The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in heavy clay soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers dry or moist soil.

Height (m): 0.3


Where it is found

Dry open places in foothills, valleys and plains.

Western N. America - western Montana to central Idaho, south to Colorado and Arizona.

Conservation Status:

Countries/locations it is found in


How it is used

Food

Rating: 1

Seed. No more details are given but the seeds are very small and fiddly to harvest.

Seed: includes nuts, cereals, peas and beans.

Medicine

Rating: 1

Antiseptic. An infusion of the dried powdered herb can be used.

Antiseptic: Preventing sepsis, decay or putrefaction, it destroys or arrests the growth of micro-organisms.

Other

Rating: 1

Mustard, orange and brown dyes can be obtained from the whole plant.

Dye: Plants that provide dyes.

Experimental Crop: Plant breeders are testing these plants to see if they could be domesticated for cultivation, but they are still in an experimental phase. Examples include milkweed and leafy spurge.

Industrial Crop: Hydrocarbon: Materials, chemicals and energy include bioplastics, rubber, biomass products gasoline, jet fuel, diesel, butane, propane, biogas. Plants are usually resprouting plants and saps.

Management: Hay: Cut to the ground and harvested annually. Non-destructive management systems maintaining the soil organic carbon.

Experimental Crop: Plant breeders are testing these plants to see if they could be domesticated for cultivation, but they are still in an experimental phase. Examples include milkweed and leafy spurge.

Industrial Crop: Hydrocarbon: Materials, chemicals and energy include bioplastics, rubber, biomass products gasoline, jet fuel, diesel, butane, propane, biogas. Plants are usually resprouting plants and saps.

Management: Hay: Cut to the ground and harvested annually. Non-destructive management systems maintaining the soil organic carbon.

Attracts Wildlife: Plants noted for attracting wildlife

Carbon Farming: Plants that can be a critical part of the solution to climate problems. The Carbon Farming Solution - Eric Toensmeier.


How it is grown

We have very little information on this species and do not know if it will succeed in Britain, though judging by its native range it should succeed outdoors in many parts of the country. The following notes are based on the general needs of the genus. Succeeds in any moderately fertile moisture retentive soil in sun or semi-shade. Grows well in heavy clay soils. A rather greedy plant, it is apt to impoverish the soil. The plant attracts various beneficial insects such as ladybirds, lacewings and hoverflies to the garden, these insects will help to control insect pests in the garden.

Propagating it: Seed - sow spring in a cold frame. Only just cover the seed and do not allow the compost to become dry. Prick out the seedlings into individual pots when they are large enough to handle, and grow them on for their first winter in pots. Plant them out into their permanent positions in spring or early summer. Division in spring or autumn. Larger divisions can be planted out direct into their permanent positions. We have found it best to pot up the smaller divisions and grow them on in a lightly shaded position in a cold frame, planting them out once they are well established in the summer.

Best place to grow: Cultivated Beds;

Habit: Perennial

Hardiness: 0-0

Growth:

Soil: Light (sandy), medium, heavy (clay)

Shade: Semi-shade, no shade

Moisture: Dry, moist


Things to keep in mind


Its other names

Local names

Synonyms

S. nemoralis.