Skip to main content
OSU Extension Service
Search
Main navigation
Topics
Animals and livestock
Beef cattle
Bees and pollinators
Commercial fishing, crabbing and clamming
Dairy
Horses
Poultry and rabbits
Sheep and goats
Swine
Business and economics
Business management
Business marketing
Estate and succession planning
Finance, budgeting and taxes
Rural economic development
Community vitality
Agritourism
Community science
Community disaster preparedness
Community planning
Health outreach
Local, regional and community food systems
Crop production
Berries, table grapes and kiwifruit
Field crops
Fruit trees
Hazelnuts and nut crops
Hemp
Nursery and greenhouse
Organic agriculture
Pastures and forages
Soil
Vegetables and specialty seeds
Wine grapes
Food
Commercial food processing
Farm food safety
Food security
Home food preservation
Home food safety and storage
Nutrition and healthy eating
Recipes
Wine, beer, cider and spirits
Forests, woodlands and rangelands
Christmas trees
Cutting and selling trees
Fire
Forest health and management
Non-timber forest products
Rangeland conservation and management
Tree care
Wood processing and products
Gardening, lawn and landscape
Monthly garden calendars
Bees and pollinators
Berries and fruit
Flowers, shrubs and trees
Garden soil and compost
Gardening techniques
Garden vegetables and herbs
Lawn and turfgrass
Urban forestry
Wildlife
Outdoors and environments
Climate change
Environmental education (PreK-12)
Fish and aquatic life
Sustainability
Wildlife
Pests, weeds and diseases
Healthy homes
Insects
Integrated pest management
Invasive species
Nuisance wildlife
Pesticide safety and education
Plant diseases
Weeds
Water and watersheds
Fish and aquatic life
Irrigation
Ponds
Residential water and wells
Riparian areas
Water management and conservation
Youth, families and health
Family emergency preparedness
Food security
Healthy aging
Healthy homes
Nutrition and healthy eating
Parenting
Physical activity
Youth education resources
Get involved
Programs
Projects
Events
About
About us
Our leadership
Program areas
Diversity, Equity and Inclusion
Our history
Our impact
Get involved
Donate
Latest content
News
Career opportunities
Advisory and advocacy groups
Contact us
Find a location near you
Faculty and staff
Ask Extension
Search OSU Extension
Refine results
Filter by topic
Irrigation
(1)
Swine
(1)
Tree care
(1)
Filter by region
(-)
Statewide
(2)
Northeastern Oregon / Columbia Plateau
(1)
Western Oregon
(1)
Filter by type
Article
(1)
Educational document
(1)
Filter by keyword
soil
(82)
bees
(75)
gardening
(75)
field crops
(73)
native bees
(72)
pollinator habitat
(71)
Integrated Pest Management (IPM)
(69)
beekeeping
(66)
honey bees
(66)
mason bees
(65)
pollination
(63)
butterflies
(60)
hummingbird
(60)
leafcutter bees
(60)
nutrient management
(53)
Pests-Insects and Animals
(47)
soil and water
(46)
general
(43)
soil health
(43)
compost
(42)
natural resources
(42)
pastures
(42)
vegetables
(40)
insect pests
(38)
elementary school
(37)
flowers
(37)
middle school
(37)
high school
(36)
berries and grapes
(34)
fertilizer
(34)
plant disease
(33)
wildfire
(33)
weeds
(32)
pastures and forages
(31)
fertilizer guide
(30)
fruits and nuts
(30)
Tree Fruits and Nuts
(28)
weed management
(26)
garden planning
(25)
lawns
(25)
techniques
(25)
irrigation
(24)
forage
(23)
forest health
(23)
vineyards
(23)
fire preparedness
(22)
fruit trees
(22)
gardening techniques
(20)
grapes
(20)
pesticides
(20)
rangeland
(20)
insects
(19)
Animal Waste Management
(18)
garden techniques
(18)
shrubs
(18)
fire mitigation
(17)
nutrients
(17)
shrubs and trees
(17)
Spanish-Language Materials
(17)
Techniques for Managing Trees and Forests
(17)
trees
(17)
berries
(16)
fire
(16)
indoor gardening
(16)
livestock
(16)
planting
(16)
pruning
(15)
cover crops
(14)
grazing
(14)
hazelnuts
(14)
horses
(14)
insects and diseases
(14)
manure
(14)
soil testing
(14)
tomatoes
(14)
wine grapes
(14)
business management and marketing
(13)
climate change
(13)
garden maintenance
(13)
hemp
(13)
plant nutrition
(13)
soil sampling and testing
(13)
viticulture
(13)
beef cattle
(12)
bees and pollinators
(12)
christmas trees
(12)
fertilization
(12)
goats
(12)
hazelnut production
(12)
management
(12)
new trees
(12)
nuts
(12)
pest management
(12)
prescribed fire
(12)
water
(12)
drought
(11)
ecosystem
(11)
house plants
(11)
native plants
(11)
pasture management
(11)
sheep
(11)
small farms
(11)
Weeds and Invasive Species
(11)
wheat
(11)
blueberries
(10)
cold-climate gardening
(10)
dairy
(10)
fall gardening
(10)
invasive species
(10)
onions
(10)
organic agriculture
(10)
poultry and rabbits
(10)
reforestation
(10)
sheep and goats
(10)
soil erosion
(10)
threat-based
(10)
herbs
(9)
plant selection
(9)
pollinators
(9)
riparian areas
(9)
soil acidity
(9)
soil erosion and conservation
(9)
water conservation
(9)
wildlife
(9)
agriculture
(8)
animals
(8)
business
(8)
crop guide
(8)
drinking water
(8)
dryland farming
(8)
garden pests
(8)
grass
(8)
low impact development
(8)
manure management
(8)
mulches
(8)
potatoes
(8)
poultry
(8)
precision ag
(8)
strawberries
(8)
streamside gardening
(8)
video
(8)
Animal Science-Livestock
(7)
cherries
(7)
ecology and wildlife
(7)
finance and taxes
(7)
forestry
(7)
irrigation systems and tools
(7)
mushrooms
(7)
nature and outdoors
(7)
protecting water quality
(7)
soil fertility
(7)
soil improvement
(7)
sustainable agriculture
(7)
turfgrass
(7)
winter gardening
(7)
erosion
(6)
food preservation
(6)
food safety
(6)
health and wellness
(6)
horticulture
(6)
plant disease diagnosis
(6)
post-fire
(6)
research
(6)
slugs
(6)
Timber Harvesting and Sales
(6)
Tools for Educators
(6)
wineries
(6)
agricultural business
(5)
Apps
(5)
cherry trees
(5)
COVID-19
(5)
emergency response
(5)
farm producers
(5)
fiber arts
(5)
fire ecology
(5)
food storage
(5)
fruits
(5)
fruit tree pests
(5)
heat stress
(5)
herbicides
(5)
land steward
(5)
lead
(5)
organic gardening
(5)
peppers
(5)
poisonous plants
(5)
preserving vegetables
(5)
rabbits
(5)
roses
(5)
seeds
(5)
soil conservation
(5)
Urban Trees and Forests
(5)
vinegar
(5)
waterwise gardening
(5)
Wells and Septic Systems
(5)
well water
(5)
wildfire smoke
(5)
Wood Processing and Products
(5)
beans
(4)
beginning farmers
(4)
botany
(4)
cranberries
(4)
eBooks
(4)
farmers markets
(4)
farm management
(4)
fire resistant plants
(4)
forest management
(4)
forest pests
(4)
freezing
(4)
fungus
(4)
garden
(4)
garden irrigation
(4)
groundcovers
(4)
housing and energy
(4)
invasive plants
(4)
kiwifruit
(4)
landscape
(4)
lasagna compost
(4)
law/policy
(4)
madrone
(4)
Master Melittologist
(4)
moss
(4)
moss control
(4)
nitrates
(4)
nitrogen
(4)
nurseries and greenhouses
(4)
organic
(4)
pasture renovation
(4)
pH
(4)
ponds
(4)
rangeland management
(4)
seedling
(4)
STEM and Art
(4)
streams
(4)
tree care
(4)
water and soil
(4)
weed identification
(4)
weed removal
(4)
wildlife habitat
(4)
agritourism
(3)
Animal Science-Horse
(3)
barley
(3)
beef cattle sciences
(3)
beef production
(3)
bee outreach
(3)
beetles
(3)
beneficial insects
(3)
canning vegetables
(3)
chicken
(3)
cleaning and sanitation
(3)
community development and government
(3)
compost tea
(3)
conifers
(3)
container planting
(3)
dill
(3)
direct markets
(3)
drip irrigation
(3)
drought tolerant plants
(3)
ecology
(3)
emerald ash borer
(3)
entomology
(3)
Family and Consumer Science-Clothing
(3)
farm planning
(3)
fire management
(3)
forest fires
(3)
gardening myths
(3)
garlic
(3)
grafting
(3)
grass seed
(3)
hand washing
(3)
hay
(3)
home
(3)
insect identification
(3)
integrated pest management
(3)
irrigation management
(3)
Japanese beetles
(3)
landscaping
(3)
lesson plans
(3)
lilac
(3)
lime
(3)
livestock disease
(3)
Mechanical Science-Woodworking
(3)
mold
(3)
monitoring
(3)
mud management
(3)
natural science
(3)
nuisance wildlife
(3)
oregon bee atlas online outreach
(3)
ornamentals
(3)
outdoor recreation
(3)
pears
(3)
pests
(3)
pickling
(3)
plant parts
(3)
potential yield
(3)
publication
(3)
raised bed gardening
(3)
recipes
(3)
root rot
(3)
sagebrush
(3)
septic
(3)
small farm crops
(3)
small farm livestock
(3)
soil quality
(3)
solar power
(3)
spring gardening
(3)
squash
(3)
stewardship
(3)
sudden oak death
(3)
summer gardening
(3)
swine
(3)
tillage
(3)
timber harvesting
(3)
watersheds
(3)
wildlife conservation
(3)
wildlife garden
(3)
woodworking
(3)
agricultural water
(2)
agricultural wildfire
(2)
agroforestry
(2)
alfalfa
(2)
alternative forages
(2)
animal mortality composting
(2)
ants
(2)
apples
(2)
arsenic
(2)
athletic fields
(2)
beef nutrition
(2)
blackberries
(2)
blossom end rot
(2)
botrytis blight
(2)
breeding
(2)
broccoli
(2)
budget and financial analysis
(2)
bumble bees
(2)
business establishment
(2)
cabbage
(2)
camelina
(2)
caneberries
(2)
canning
(2)
carrots
(2)
cattle
(2)
cattle health
(2)
cattle management
(2)
celery
(2)
citizen fire academy
(2)
climate
(2)
collecting insects
(2)
contamination
(2)
cooking
(2)
corn
(2)
cover crop
(2)
crocheting
(2)
crop varieties
(2)
crop yield
(2)
cucumbers
(2)
currants
(2)
curriculum
(2)
cutting trees
(2)
dahlia
(2)
dandelion
(2)
dividing
(2)
dry farming
(2)
ecolawn
(2)
enology
(2)
environment
(2)
evapotranspiration
(2)
Family and Consumer Science-Knitting
(2)
farm direct
(2)
farming
(2)
farm to school
(2)
feeding
(2)
fire prevention
(2)
food handling
(2)
food preservation and storage
(2)
forage growth phases
(2)
forest carbon
(2)
forest financial management
(2)
forest fuel
(2)
Forest Health
(2)
frost protection
(2)
fruits and vegetables
(2)
gooseberries
(2)
gophers
(2)
grazing management
(2)
green beans
(2)
harvesting
(2)
health
(2)
horse nutrition
(2)
Indigenous Knowledge
(2)
indoor plant pests
(2)
jumping worms
(2)
knitting
(2)
land management
(2)
larva
(2)
leaves
(2)
lingonberries
(2)
livestock housing
(2)
livestock watering
(2)
manufacturing processers
(2)
marketing
(2)
master gardener
(2)
meat
(2)
meat animal
(2)
morphology
(2)
mowing
(2)
Natural Science-Geology
(2)
no-till gardening
(2)
non-timber forest products
(2)
nursery
(2)
oak
(2)
online course
(2)
orchards
(2)
Oregon
(2)
pasture rentals
(2)
pest identification
(2)
phosphorus
(2)
planning
(2)
plant roots
(2)
poison hemlock
(2)
poison oak
(2)
pumpkins
(2)
puncture vine
(2)
rainwater
(2)
raised beds
(2)
rodent control
(2)
safety
(2)
seedling survival
(2)
serviceberry
(2)
sheep management
(2)
sheet mulching
(2)
slash
(2)
soil pH
(2)
spotted-wing drosophila
(2)
STEM
(2)
stormwater
(2)
supplementation
(2)
sustainability
(2)
SWD
(2)
thinning
(2)
training
(2)
Tree and Forest Measurements
(2)
tree disease
(2)
tree selection
(2)
walnut
(2)
watering
(2)
water quality
(2)
weed control
(2)
wildfire ash
(2)
wine
(2)
winemaking
(2)
winter
(2)
woodland gardening
(2)
woodlands
(2)
wood products
(2)
worm bins
(2)
worms
(2)
accessible gardening
(1)
adaptive management
(1)
Adverse Childhood Experiences (ACEs)
(1)
aerial
(1)
AGH
(1)
aging
(1)
agricultural lime
(1)
agriculture organizations
(1)
animal health
(1)
Animal Science-Small Animal
(1)
annual monitoring
(1)
annuals
(1)
antiquality
(1)
apiculture
(1)
aquaponics
(1)
armillaria root disease
(1)
artichokes
(1)
ash tree
(1)
asian giant hornet
(1)
asparagus
(1)
aspen
(1)
aster
(1)
bacterial canker
(1)
basil
(1)
beans dry
(1)
bear
(1)
beaver
(1)
bee
(1)
beef
(1)
beets
(1)
bigleaf maple
(1)
billbug
(1)
biochar
(1)
biodiversity
(1)
biological control
(1)
biosolids
(1)
birch
(1)
birds
(1)
bison
(1)
blight
(1)
blossom drop
(1)
boxwood
(1)
brassica
(1)
bread
(1)
bronze birch borer
(1)
buildings and equipment
(1)
bulbs
(1)
bulk density
(1)
buttercup
(1)
buying hay
(1)
cactus
(1)
cake
(1)
calculator
(1)
calving
(1)
cannabis
(1)
carbon
(1)
Carbon Markets
(1)
carrying capacity
(1)
catfacing
(1)
cats
(1)
cattle gain
(1)
cattle nutrition
(1)
cattle reproduction
(1)
cauliflower
(1)
ceramics
(1)
cereal leaf beetle
(1)
chain saw
(1)
cheat
(1)
cherry training
(1)
chickens
(1)
chives
(1)
chokecherry
(1)
citrus
(1)
clover
(1)
cocklebur
(1)
codling moth
(1)
coffee grounds
(1)
cold compost
(1)
cold weather
(1)
comfrey
(1)
common mallow
(1)
community science
(1)
conservation
(1)
construction
(1)
contracts
(1)
convenience food
(1)
cooking and food preservation
(1)
corn earworm
(1)
cottonwood
(1)
cowcockle
(1)
cows
(1)
cracking
(1)
crane fly
(1)
creep-feeding
(1)
crops
(1)
crown gall
(1)
crown rot
(1)
cultivars
(1)
cultural burning
(1)
cultural responsiveness
(1)
curing
(1)
dairy goats
(1)
dates on food packages
(1)
deadfall
(1)
dead wood
(1)
deer-resistant plants
(1)
defensible space
(1)
deferred grazing
(1)
degree-days
(1)
dehydrating
(1)
digestion
(1)
disaster preparedness
(1)
diseases
(1)
distance learning
(1)
dock
(1)
double spot
(1)
Douglas-fir
(1)
drones
(1)
drying
(1)
drying herbs
(1)
ducks
(1)
early seral forest
(1)
ecological site description
(1)
economic impact
(1)
economics
(1)
ecosystem management
(1)
edamame
(1)
edible plants
(1)
educator
(1)
eggs
(1)
elderberries
(1)
elk
(1)
emergency lighting
(1)
emergency preparedness
(1)
Emissions
(1)
emu
(1)
encroachment
(1)
endophytes
(1)
engineering
(1)
enterprise budgets
(1)
environmental education
(1)
environmental science
(1)
estate planning
(1)
experiments
(1)
Expressive Arts-Ceramics
(1)
eyespot
(1)
failure to ripen
(1)
fairy rings
(1)
false cedars
(1)
false lupine
(1)
family emergency preparedness
(1)
farm direct marketing
(1)
farm food safety
(1)
feed
(1)
feed alternatives
(1)
fencing
(1)
fiber
(1)
fiddleneck
(1)
field
(1)
field bindweed
(1)
field trials
(1)
finance
(1)
fir
(1)
fire behavior
(1)
fire lesson plan
(1)
fire protection
(1)
fire safety
(1)
firewood
(1)
first aid
(1)
fish
(1)
flies
(1)
flixweed
(1)
fly
(1)
food contamination
(1)
food preparation
(1)
food preparation and nutrition
(1)
food safety training resource
(1)
forest bathing
(1)
forest education
(1)
forest products
(1)
forestry and wood processing
(1)
forests
(1)
forest stewardship
(1)
foxtail
(1)
foxtail barley
(1)
freezer
(1)
frozen food
(1)
fruit pitting
(1)
fruit rot
(1)
fuel treatment
(1)
fusicoccum canker
(1)
games
(1)
garden features
(1)
gathering
(1)
geraniums
(1)
GIS
(1)
global warming
(1)
glyphosate
(1)
goat nutrition
(1)
goji berries
(1)
grains
(1)
grass tetany
(1)
grazing distribution
(1)
grazing leases
(1)
grazing systems
(1)
Great Basin
(1)
greenhouse
(1)
Greenhouse gas
(1)
ground bees
(1)
groundsel
(1)
growing degree days
(1)
growth regulators
(1)
hayground
(1)
hazard trees
(1)
healthy homes
(1)
heavy metals
(1)
hedgerows
(1)
herbaceous plants
(1)
himalayan blackberry
(1)
history
(1)
(-)
hogs
(1)
holiday arrangements
(1)
holly
(1)
home food safety
(1)
home heating
(1)
home pests
(1)
honey
(1)
hops
(1)
horseradish
(1)
horsetail
(1)
Horticulture
(1)
houndstongue
(1)
hydrangea
(1)
ice
(1)
Idaho
(1)
Indigenous Partnerships
(1)
inflammation
(1)
insect collection equipment
(1)
insecticides
(1)
international
(1)
invasive
(1)
irrigation efficiency
(1)
ivy
(1)
juniper
(1)
kabocha
(1)
kinnikinnick
(1)
kiwi
(1)
kiwiberries
(1)
knotweeds
(1)
lambsquarter
(1)
land survey
(1)
Latino outreach
(1)
(-)
laurel
(1)
lawn disease
(1)
leaf rust
(1)
legumes
(1)
lemon
(1)
lemongrass
(1)
lettuce
(1)
logging
(1)
logs
(1)
longspine sandspur
(1)
low tunnels
(1)
management intensive grazing
(1)
Manejo de nitrógeno
(1)
maple sugaring
(1)
mapping
(1)
master woodland manager
(1)
mastication
(1)
meadow foam
(1)
measuring trees
(1)
meat processing
(1)
mediterranean oak borer
(1)
medusahead
(1)
melons
(1)
minerals
(1)
mint
(1)
mock orange
(1)
moles
(1)
moths
(1)
mouse
(1)
mummy berry
(1)
natural enemies
(1)
nematodes
(1)
nettles
(1)
neuroplasticity
(1)
niche pork production
(1)
noble fir
(1)
North America
(1)
northern giant hornet
(1)
noxious weeds
(1)
nutrient requirements
(1)
nutrition
(1)
oak tree
(1)
oats
(1)
oil
(1)
onion thrip
(1)
orchid cactus
(1)
oregano
(1)
oregon bee atlas discoveries
(1)
Oregon conifers
(1)
organic chicken
(1)
organic debris
(1)
organic matter
(1)
organic pesticides
(1)
ostriches
(1)
overgrazing
(1)
overwinter
(1)
Pacific Northwest
(1)
PAMS
(1)
parsley
(1)
parsnips
(1)
particulate matter
(1)
pastured poultry
(1)
pasture weeds
(1)
perennials
(1)
pest management guide
(1)
phytophthora
(1)
pile burn
(1)
pine
(1)
plant-based diet
(1)
plant buds
(1)
plant functions
(1)
plant hormones
(1)
plant physiology
(1)
plant problems
(1)
plant stems
(1)
plant varieties
(1)
plant viruses
(1)
pluots
(1)
PNW
(1)
polyacrylamide
(1)
poplar
(1)
post-construction soil quality
(1)
potassium
(1)
potato tuber worm
(1)
poultry housing
(1)
poultry nutrition
(1)
poultry processing
(1)
poultry production
(1)
poultry recipes
(1)
powdery mildew
(1)
power outages
(1)
predation
(1)
predators
(1)
prescribed burn
(1)
preserving fruits
(1)
pressure canning
(1)
pressure treated wood
(1)
preventative maintenance
(1)
produce safety
(1)
production efficiency
(1)
productivity
(1)
Quality Control and Productivity
(1)
quarantine
(1)
radishes
(1)
ragworts
(1)
rain gardens
(1)
ranch management
(1)
rangeland improvements
(1)
raspberries
(1)
ratites
(1)
real estate
(1)
recreation
(1)
red flowering currant
(1)
redroot pigweed
(1)
regrowth
(1)
regulations
(1)
reishi
(1)
relaxation
(1)
relish
(1)
reproduction
(1)
retaining walls
(1)
rheas
(1)
rice
(1)
ripe rot
(1)
ripgut brome
(1)
rivers
(1)
rodents
(1)
roof care
(1)
root disease
(1)
root growth
(1)
roots
(1)
rootstocks
(1)
rosemary
(1)
rotational grazing
(1)
roundup
(1)
Russian-Language Materials
(1)
sagebrush rangeland
(1)
sage grouse
(1)
salal
(1)
salvage logging
(1)
sampling
(1)
schools
(1)
scouring rush
(1)
seafood
(1)
seed crops
(1)
selenium
(1)
sell-by dates
(1)
selling trees
(1)
sell produce
(1)
series
(1)
shingles
(1)
silage
(1)
silver leaf
(1)
silviculture
(1)
silvopasture
(1)
site selection
(1)
slaughter
(1)
slaughter attack
(1)
smoke
(1)
snakes
(1)
snow
(1)
soil additive
(1)
soil map
(1)
soil moisture
(1)
soil sampling
(1)
soil surveys
(1)
specialty seeds
(1)
sprayer
(1)
spring
(1)
sprinklers
(1)
squash bee
(1)
St. Johnswort
(1)
starting a garden
(1)
stem canker
(1)
stinging nettles
(1)
stocking rate
(1)
storage
(1)
storm damage
(1)
straw
(1)
strip tillage
(1)
succession
(1)
succession planning
(1)
sugar beets
(1)
summer squash
(1)
sunflower seeds
(1)
sweet corn
(1)
sword fern
(1)
table grapes
(1)
tansy mustard
(1)
tansy ragwort
(1)
taxes
(1)
tea
(1)
technical report
(1)
Teff
(1)
termites
(1)
thyme
(1)
timber harvest
(1)
tool kit
(1)
tourism
(1)
toxicity
(1)
traditional foods
(1)
trail
(1)
transplanters
(1)
trauma
(1)
trauma-informed care
(1)
trauma-informed school
(1)
trauma-sensitive
(1)
trauma protective factors
(1)
trauma resilience
(1)
trauma risk factors
(1)
Treasure Valley
(1)
tree farm
(1)
tree mortality
(1)
tree pests
(1)
tree planting
(1)
tree seedlings
(1)
tree trunks
(1)
trend monitoring
(1)
trends
(1)
turnips
(1)
twig blight
(1)
twig canker
(1)
UAS
(1)
uneven grazing
(1)
urban ecosystems
(1)
variety
(1)
vegetable recipes
(1)
vegetation
(1)
venison
(1)
Vespa mandarinia
(1)
Vespidae
(1)
vine
(1)
vine maple
(1)
vivipary
(1)
voles
(1)
Washington County
(1)
watermelon
(1)
water rights
(1)
water safety
(1)
weather
(1)
web soil survey
(1)
well-being
(1)
western braken fern
(1)
western water hemlock
(1)
wetlands
(1)
what is fire
(1)
wheel-line irrigation
(1)
wild edibles
(1)
wild game recipes
(1)
wildlife interactions
(1)
winter squash
(1)
witches broom
(1)
women
(1)
wood ash
(1)
wood borers
(1)
woodland owners
(1)
woodland roads
(1)
woody plants
(1)
worker hygiene
(1)
xeriscape
(1)
yard trimmings
(1)
yarrow
(1)
youth development
(1)
zucchini
(1)
Have a question?
Ask Extension
English
Español
Search
Showing 1 - 2 of 2 results.
Use caution when irrigating oaks and madrones
Excessive summer irrigation of oak and madrone trees may promote fungal diseases such as the oak root fungus (aka armillaria root disease) and crown rot.
Jun 2018 |
Article