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B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Catharanthus trichophyllus is cold hardy
USDA Zone:9 20° to 30°F (-6.5° to -1°C)
|Type of plant - perennial
Flower or inflorescence:
SALMON-PINK, YELLOW throated, axill.
shiny, edged with small bristles, may be grown as an annual
|Height, in meters: 0.3
Height, in feet: 0.99
|Catharanthus trichophyllus sales history
| Parts of Catharanthus trichophyllus are considered toxic.
is included in the following
B and T World Seeds flowering plant categories.
|31||: House and Container Plant Seed List|
|43||: Herbaceous Border Plant Seed List|
|45||: Bee and Butterfly Attracting also Honey and Pollen Plant Seeds|
|63||: Madagascan Native and Introduced Plants|
|720||: Fire Resistant Plants|
|Different classes of resistance: some grow back, some don't burn, a few have highly inflammable leaves that leave the rest of the plant intact, some trees don't have lower branches.|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
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.
Catharanthus trichophyllus seeds will usually germinate in 15-20 days.