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Pseudotsuga menziesii

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Approximately 90.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

Pseudotsuga menziesii
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 '0.50 gram', not as packet.
1 packet for 3 Euros
available for preorder

Pseudotsuga menziesii
1 gram for 5 Euros
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Pseudotsuga menziesii
100 seeds for 14 Euros
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Pseudotsuga menziesii
25 gram for 32 Euros
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Pseudotsuga menziesii
5 gram for 43 Euros
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Pseudotsuga menziesii
28 gram for 61 Euros
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Pseudotsuga menziesii
113 gram for 170 Euros
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Pseudotsuga menziesii
100 gram for 199 Euros
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Pseudotsuga menziesii
454 gram for 323 Euros
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Pseudotsuga menziesii
250 gram for 1064 Euros
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Pseudotsuga menziesii
1000 gram for 1180 Euros
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Pseudotsuga menziesii

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 2292

The average, annual, minimum temperature zone where Pseudotsuga menziesii is cold hardy
USDA Zone:7 0° to 10°F   (-17.5° to -12.5°C)
Type of plant - evergreen tree
Fruit: cyl. cone, -11.5x2cm.....(best stratified 1 month)
Foliage: pect., to 1.5mm.x4cm.
Height, in meters: 100
Height, in feet: 330.00
Pseudotsuga menziesii seeds may be subject to seasonal availability

Synonyms (alternative names) for Pseudotsuga menziesii:
Pseudotsuga douglasii, Pseudotsuga taxifolia v virid, 

Common names for Pseudotsuga menziesii:

Douglas Fir,  Douglas Tanne,  Green Douglas Fir,  Oregon Douglas Fir, 

Pseudotsuga menziesii is included in the following
B and T World Seeds flowering plant categories.

8:   World Classic Tree Seed List
29:   Temperate Forest and Woodland Tree and Shrub Seed List
34:   Oriental Herb and Vegetable Seed List
Not all Oriental Herbs are Culinary, or even edible. Be sure to correctly identify and prepare all herbs and vegetables before use.
38:   Indian Native and Introduced Plants
60:   Economic Timber Trees
see also Cabinet Wood Tree Seeds
62:   Mexican Native and Introduced Plants
88:   Natives of U.S.North West
157:   Conifer Seed List
See also *Australian and New Zealand Conifer Seed List
560:  Pinaceae
719:   North American Native Ethnobotanicals
Including medicinal, dye, fiber, food, construction, ritual

Happier and Healthier Plants, Naturally

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

Germination guide for Pseudotsuga menziesii

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.

Pseudotsuga menziesii seeds will usually germinate in 30-180 days, even under good conditions germination may be erratic.
Normally will only germinate with light so surface sow. Sow Pseudotsuga menziesii seeds on the surface of a Peaty seed sowing mix at about 23°C.

Pseudotsuga menziesii seeds need to be "overwintered" before they will germinate.

Stratification; cold treatment or vernalization. Seeds of some species need just a couple of weeks, others 3 months. Seeds can be stratified in dampened peat or sand, in a plastic box or bag at 4°C or 5°C in a refrigerator. The seeds should not be frozen or in a wet medium. Very small seeds can be sown on the surface of their growing medium, in pots sealed in plastic bags, and kept in the 'fridge. Many vernalized seeds need light to germinate when they are sown in the "Spring".
Seed Germination Theory and Practice by Professor Norman C. Deno

(Pre-chill for 8 weeks).

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