Extension Search / Arizona

Arizona Extension

Cooperative Extension in Arizona is run by University of Arizona. Extension answers garden, lawn, farm and pest questions, tests soil, identifies plant problems and trains Master Gardener volunteers, mostly for free. Find your local office and services below.

Extension Programs in Arizona

Cooperative ExtensionLand-grant university

University of Arizona

County and local offices Master Gardeners

Tribal college land-grant programs in Arizona:

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Arizona Extension Advice on Common Topics

Pages published by Extension in Arizona. Each opens on the Extension site.

Soil testing: Soil sampling and analysis
Tomatoes: Growing tomatoes
Lawn care: Turfgrass maintenance guide residential and commercial lawns low elevation Arizona
Pruning: Pruning citrus
Vegetable gardening: Ten steps successful vegetable garden
Composting: Soil compost
Fruit trees: Training and pruning newly planted deciduous fruit trees
Apples: Phytophthora rots apple and pistachio
Strawberries: Growing strawberries home gardens
Roses: Rose care low desert
Aphids: Aphids byg
Powdery mildew: Powdery mildew
Deer damage: Deer plant resistance ratings
Weed control: Alfalfa weed control low deserts Arizona
Native plants: Using native plants control buffelgrass
Pollinators: Plants pollinators low desert Arizona
Backyard chickens: Managing chickens extreme heat
Grapes: Pierces disease grape

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