Amaranthus graecizans is a ANNUAL growing to 0.5 m .
It is frost tender. It is in leaf from May to October. The species is monoecious and is pollinated by Wind. The plant is self-fertile.
Suitable for: light , medium and heavy soils and prefers well-drained soil. Suitable pH: acid, neutral and basic soils. It cannot grow in the shade. It prefers moist soil.
HabitatsWashington to California.
HabitatsCultivated Beds
HabitatsCultivated Beds
Resources
03110
by K.G. Beck*
Diffuse knapweed ( Centaurea diffusa )
is a short-lived perennial, a biennial, or
occasionally an annual. It reproduces andhttps://extension.colostate.edu/docs/pubs/natres/03110.pdf0311003110
by K.G. Beck*
CSU | Colorado State Universityhttps://extension.colostate.edu/docs/pubs/natres/03110.pdf
Diffuse knapweed ( Centaurea diffusa )
is a short-lived perennial, a biennial, or
occasionally an annual. It reproduces and03110
by K.G. Beck*
CSU | Colorado State Universityhttps://extension.colostate.edu/docs/pubs/natres/03110.pdf
Diffuse knapweed ( Centaurea diffusa )
is a short-lived perennial, a biennial, or
occasionally an annual. It reproduces andpnrussianthistle
P EST N OTES Publication 7486
Ipm.ucanr.edu
University of California
Agriculture and Natural Resources
February 2008
R USSIAN T HISTLEpnrussianthistle
http://www.ipm.ucanr.edu/PDF/PESTNOTES/pnrussianthistle.pdfpnrussianthistle
P EST N OTES Publication 7486
University of California
Agriculture and Natural Resources