African Mustard Black Henbane 1 Canada Thistle Crimson Fountaingrass Diffuse Knapweed Dyer’s Woad Hoary Cress Houndstounge Johnsongrass Leafy Spurge 2 Medusahead Musk Thistle Perennial Pepperweed Poison Hemlock1 1,2 Puncturevine Purple Loosestrife Purple Starthistle Rush Skeletonweed Russian Knapweed 1 Scotch Thistle Silverleaf Nightshade 1 Spotted Knapweed Yellow Starthistle 1 MOW HAND PULL HERBICIDE GRAZE TILL BURN BIOCONTROL 1. Some plants are toxic to certain animal species or during certain stages of growth. 2. Use personal protective equipment when hand pulling this noxious weed. Photo credit: agri.nv.gov/Plant/Noxious_Weeds/Photo_Credits Thank you for doing your part to keep Nevada’s landscapes healthy. Learn more about noxious weed control in Nevada: agri.nv.gov/noxiousweed agri.nv.gov NDA Nevada Noxious Weeds Quick Reference Guide SPRING WEED CONTROL Effective Moderately effective Ineffective or unsafe Method effectiveness key Use a strategy of integrated weed management combining multiple control methods to reach a desired vegetative state. + Continuous monitoring and early detection are key. + Control methods may require multiple applications in one growing season or over several growing seasons. + Plant desired competitive species to reduce recurrence of weeds. + Follow label instructions when using pesticides.
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Transcript
Afr
ican
M
ust
ard
Bla
ck
Hen
ban
e1
Can
ada
This
tle
Cri
mso
n
Fou
nta
ing
rass
Diff
use
K
nap
wee
d
Dye
r’s
Woa
d
Hoa
ry C
ress
Hou
nd
stou
ng
e
Joh
nso
ng
rass
Leaf
y S
pu
rge2
Med
usa
hea
d
Mu
sk T
his
tle
Per
enn
ial
Pep
per
wee
d
Poi
son
H
emlo
ck1
1,2
Pu
nct
ure
vin
e
Pu
rple
Lo
oses
trif
e
Pu
rple
S
tart
his
tle
Ru
sh
Ske
leto
nw
eed
Ru
ssia
nK
nap
wee
d1
Sco
tch
Th
istl
e
Silv
erle
af
Nig
hts
had
e1
Sp
otte
d
Kn
apw
eed
Yel
low
S
tart
his
tle1
MOW
HAND PULL
HERBICIDE
GRAZE
TILL
BURN
BIOCONTROL
1. Some plants are toxic to certain animal species or during certain stages of growth.2. Use personal protective equipment when hand pulling this noxious weed.Photo credit: agri.nv.gov/Plant/Noxious_Weeds/Photo_Credits
Thank you for doing your part to keep Nevada’s landscapes healthy.Learn more about noxious weed control in Nevada: agri.nv.gov/noxiousweed
agri.nv.gov
NDA Nevada Noxious Weeds Quick Reference GuideSPRING WEED CONTROL Effective Moderately
effectiveIneffectiveor unsafe
Method effectiveness key
Use a strategy of integrated weed management combining multiple control methods to reach a desired vegetative state. + Continuous monitoring and early detection are key. + Control methods may require multiple applications in one growing season or over several growing seasons.
+ Plant desired competitive species to reduce recurrence of weeds. + Follow label instructions when using pesticides.
Afr
ican
M
ust
ard
Bla
ck
Hen
ban
e1
Can
ada
This
tle
Cri
mso
n
Fou
nta
ing
rass
Diff
use
K
nap
wee
d
Dye
r’s
Woa
d
Hoa
ry C
ress
Hou
nd
stou
ng
e
Joh
nso
ng
rass
Leaf
y S
pu
rge2
Med
usa
hea
d
Mu
sk T
his
tle
Per
enn
ial
Pep
per
wee
d
Poi
son
H
emlo
ck1
,2
Pu
nct
ure
vin
e
Pu
rple
Lo
oses
trif
e
Pu
rple
S
tart
his
tle
Ru
sh
Ske
leto
nw
eed
Ru
ssia
nK
nap
wee
d1
Sco
tch
Th
istl
e
Silv
erle
af
Nig
hts
had
e1
Sp
otte
d
Kn
apw
eed
Yel
low
S
tart
his
tle1
MOW
HAND PULL
HERBICIDE
GRAZE1
TILL
BURN
BIOCONTROL
NDA Nevada Noxious Weeds Quick Reference GuideFALL WEED CONTROL Effective Moderately
effectiveIneffectiveor unsafe
Method effectiveness key
1. Some plants are toxic to certain animal species or during certain stages of growth. 2. Use personal protective equipment when hand pulling this noxious weed.Photo credit: agri.nv.gov/Plant/Noxious_Weeds/Photo_Credits
Thank you for doing your part to keep Nevada’s landscapes healthy.Learn more about noxious weed control in Nevada: agri.nv.gov/noxiousweed
agri.nv.gov
Use a strategy of integrated weed management combining multiple control methods to reach a desired vegetative state. + Continuous monitoring and early detection are key. + Control methods may require multiple applications in one growing season or over several growing seasons.
+ Plant desired competitive species to reduce recurrence of weeds. + Follow label instructions when using pesticides.
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