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Mentzelia decapetala

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Mentzelia decapetala

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 40555

The average, annual, minimum temperature zone where Mentzelia decapetala is cold hardy
USDA Zone:3 -40° to -30°F   (-40° to -34.5°C)
Type of plant - bulb or plant, depending on season
Flower or inflorescence: frag. WHITE-YELLOW, -12cm., 10 petals, nocturnal, ~ profuse, ~ 10 weeks
Fruit: (vernalise or stratify 4 weeks, germ. 4 weeks cool)
Foliage: lanceolate, lobed...from dry, rocky soil
Height, in meters: 1.2
Height, in feet: 3.96
Mentzelia decapetala sales history

Common names for Mentzelia decapetala:

Blazing Star,  Giant Evening Star,  Prairie Stickleaf,  Ten-petal Mentzelia, 

Mentzelia decapetala is included in the following
B and T World Seeds flowering plant categories.

43:   Herbaceous Border Plant Seed List
55:   Fragrant or Aromatic Flower or Foliage Plant Seeds
62:   Mexican Native and Introduced Plants
87:   Natives of Central U.S.A.
94:   Natives of Rocky Mountain Area U.S.A.
470:  Loasaceae

Happier and Healthier Plants, Naturally

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

Germination guide for Mentzelia decapetala

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.

Mentzelia decapetala seeds will usually germinate in 5-21 days.
Sow Mentzelia decapetala seeds about 1mm deep in a Well drained seed sowing mix at about 15°C.

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