seeds: Helenium autumnale (fall sneezeweed)

Seed Information

Seed sowing instructions

A, D = Helenium autumnale seeds should germinate when sown in a warm location. Sow these small seeds on the surface of the soil.
You can find more information about how to sow native seeds HERE.

Includes a brochure with instructions on how to sow native seeds.

Plant information

"Helenium autumnale is a North American species of flowering plants in the family Asteraceae. Common names include common sneezeweed and large-flowered sneezeweed.

Common sneezeweed is a perennial herb up to 130 cm (51+1⁄3 in; 4+1⁄3 ft) tall. In late summer and fall, one plant can produce as many as 100 yellow flower heads in a branching array. Each head has 11–21 ray florets surrounding sometimes as many as 800 disc florets. Leaves are dark green, alternate, and lance-shaped. The Latin specific epithet autumnale is in reference to the plant's autumn flowering.

It grows in moist, open areas along streams and ponds as well as wet meadows.

The plant owes its name to the use of its dried leaves in snuff, the inhaling of which causes sneezing."

info from Wikipedia

photo by Agnieszka Kwiecien

seeds: Helenium autumnale (fall sneezeweed)

$4.50

Quantity

packet 100 seeds

stratification code
A, D

A	Seed should germinate when sown in a warm location.
B	Hot water treatment: Bring water to a boil, remove from heat, pour over seeds, and soak for 24 hours.. Generally this is for seed with a thick seedcoat.
C	(# of days of cold moist stratification) Seeds germinate after a period of cold, moist stratification. Mix seeds with a handful of damp vermiculite or clean sand (moist—but not wet). Place mixture in a sealed plastic bag and store in a refrigerator, NOT the freezer.
D	Sow on the surface of the soil. Generally these seeds are very small.
E	These seeds need a 60-90 day warm, moist period followed by a 60-90 day cold, moist period.
F	These seeds need a 60-90 day cold, moist period followed by a 60-90 day warm, moist period followed by a 2nd cold, 60-90 day moist period.
G	Highest germination rate in cool soil.
H	Seeds need scarification: One way this can be achieved is to rub the seed between two sheets of sand paper. If code "C" is also called for, scarify first.
I	Legume Inoculant (more info next year).
J	Legume seeds (more info next year).
K	Parasitic species which needs a host plant.
L	Plant fresh seed or keep seed moist.
M	Best results when seed sown outdoors in the fall for a natural winter.

October 1: Seeds sales begin and will be available for purchase:

in-person OR

online with in-person pickup OR

online with shipping within New England.

Please choose the delivery method at checkout.

Seeds arrive in a curbside-recyclable padded envelope (no plastic).

Note: New species will become available each day over the first week or two.

Species listed as "local ecotype" are collected ethically from Ecoregion 59 and grown out for sale.

Native Plants
for New England

seeds: Helenium autumnale (fall sneezeweed)

details

Stratification Codes

Seed Calendar

Related Products

seeds: Rudbeckia laciniata (cutleaf coneflower)

seeds: Antennaria plantaginifolia (Plantain pussytoes)

seeds: Geranium maculatum (wild geranium)

seeds: Allium tricoccum (wild leek)

seeds: Symphyotrichum novi-belgii (New York aster)

seeds: Echinacea pallida (pale purple coneflower)

seeds: Echinacea purpurea (Purple coneflower)

seeds: Elymus virginicus (Virginia wild rye)

Colorful Moth Illustrated Garland

Straight Blade Pruners

Bumblebee hat

Botanical print card- 5x7

Botanical coasters

Farmer's Defense Garden Sleeves- Forest Green

seeds: Ceanothus americanus (New Jersey tea)

seeds: Baptisia tinctoria (Small yellow wild indigo)