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Eupatorium purpureum

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Approximately 1500.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

1 packet for 4 Euros
in stock *    Eupatorium purpureum    *

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are available for immediate shipping
We do not know how many seeds there will be in a packet !
If we know the quantity of seeds, we list the quantity as: examples '200 seeds' or '15 gram', not as packet.




25 seeds for 8 Euros
in stock *    Eupatorium purpureum    *

Stock items purchased using the shopping cart
are available for immediate shipping




Eupatorium purpureum
0.25 gram for 9 Euros
available for preorder


Eupatorium purpureum
2.50 gram for 22 Euros
available for preorder


Eupatorium purpureum
10 gram for 38 Euros
available for preorder


Eupatorium purpureum
100 gram for 284 Euros
available for preorder



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Eupatorium purpureum

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 24687

The average, annual, minimum temperature zone where Eupatorium purpureum is cold hardy
USDA Zone:4 -30° to -20°F   (-34.5° to -29°C)
Type of plant - perennial
Flower or inflorescence: PURPLE, in pyram. corymbs - 30cm., frag.
Fruit: (stratify 1 month, germinate cool)
Foliage: ell.-ov., 25cm., whorls 3-6, arom. vanilla...keep dryish
Height, in meters: 3
Height, in feet: 9.90
Eupatorium purpureum sales history
Parts of Eupatorium purpureum are considered toxic.

Synonyms (alternative names) for Eupatorium purpureum:
Eupatoriadelphus purpureus, Eupatorium trifolium, Eupatorium verticillatum, Eutrochium purpureum, 

Common names for Eupatorium purpureum:

Eupatoire d'eau rouge,  Gravel Root,  Gravel Weed,  Gravelroot,  Gravelwort,  Green Stem Joe Pye Weed,  Joe Pye Weed,  Joe-Pye,  Jopi Weed,  Marsh Milkweed,  Purper Leverkruid,  Purple Boneset,  Queen of the Meadow,  Red Gravel,  Roter Dost,  Roter Wasserhanf,  Sweet Joe Pye Weed,  Trumpet Weed, 


Eupatorium purpureum is included in the following
B and T World Seeds flowering plant categories.

1:   Stock list
Our stock changes almost every day, with seeds arriving and being shipped all over the world.
We only stock long lived seeds, except for a few species that are always in demand.
Seeds that are not in stock are acquired fresh when ordered.
31:   House and Container Plant Seed List
36:   Herb Seed List Culinary Medicinal Dye and Aromatic
Not all medicinal, dye or aromatic plants are edible, some are toxic if eaten and others are dangerous if applied to the skin. Please check uses for plants.
43:   Herbaceous Border Plant Seed List
44:   Cut flowers Commercial and other Recommended Varieties
45:   Bee and Butterfly Attracting also Honey and Pollen Plant Seeds
55:   Fragrant or Aromatic Flower or Foliage Plant Seeds
56:   Aquatic and Semi aquatic Plant Seeds
86:   Natives of U.S.North East
87:   Natives of Central U.S.A.
89:   Natives of U.S.South East
185:   Plant Species whose germination is improved by Smoke
"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.
246:  Asteraceae
708:  Compositae
719:   North American Native Ethnobotanicals
Including medicinal, dye, fiber, food, construction, ritual
952:   Wholesale Selection


Happier and Healthier Plants, Naturally

plant-fungus communities, for improved nutrition, and disease and drought resistance.


Germination guide for Eupatorium purpureum

These notes are a general guide, it is recommended to check specialist literature for some of the more unusual seeds in our lists.
Seed Germination Theory and Practice by Professor Norman C. Deno
Some knowledge about growing from seed is necessary to germinate even the easiest seeds. Most seeds require humidity to germinate, even desert plants like Welwitschia mirabilis require that their growing medium remains moist until germination.

Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet, the seeds may not get the oxygen they require.
Some seeds need to be in the light (surface sown) or in the dark (sown deep enough to receive little or no light) to germinate. A rule of thumb is to cover the seeds their own width deep in the growing medium, but some seeds prefer to be sown much deeper, and some fairly large seeds like to be surface sown (or higher).
Many seeds germinate best at certain temperatures, some will germinate at a comparatively wide range of temperatures, yet others need fluctuating temperatures.
Almost all seeds are waiting in a dormant state for some outside stimulus to break their dormancy, some just need sufficiently high ambiant humidity, others need scarification, vernalization or to be passed through the intestines of an animal.

Eupatorium purpureum seeds will usually germinate in 30-90 days, even under good conditions germination may be erratic.
Sow Eupatorium purpureum seeds about 1mm deep in a Well drained seed sowing mix at about 12°C.


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