Clackamas County Master Gardeners

10-Minute University™ Videos

10-Minute University™ is the trademark of short classes on essential gardening information, taught by Oregon State University Extension Service Master Gardeners.

10-Minute University™ |  10-Minute University™ Handouts   |   10-Minute University™Videos 

Growing Edibles




Blueberries (26 minutes)

Blueberry Cultivars and Planting Tips (3 minutes)

Fertilizing and Mulching Blueberries (3 minutes)

Pruning Blueberry Plants (3 minutes)





Growing Tomatoes (28 minutes)

Planting Tomatoes in Your Garden (4 minutes)

Transplanting Tomato Starts (4 minutes)

Proven Cultural Practices for Tomatoes (4 minutes)

Starting Tomatoes from Seeds (4 minutes)

Starting Tomatoes from Seeds (26 minutes)

Tomato Varieties (3 minutes)


Vegetable Gardening


Early Season Vegetables (22 minutes)

Fall and Winter Vegetable Gardening (20 minutes)

Growing Vegetables in Containers (26 minutes)

Growing Vegetables Year-round (17 minutes)

Starting a Vegetable Garden (32 minutes)

Starting Vegetables From Seeds (23 minutes)

Fruit Trees


Low Care Fruit Trees (26 minutes)



Edible Beautiful Plants (35 minutes)

General Gardening




Pruning 101 (3 minutes)


Basic Pruning: Benefits and Tips (25 minutes)

Advanced Pruning (28 minutes)

Pruning Fruit Trees (25 minutes)

Pruning Ornamental Grasses (4 minutes)

Pruning a Japanese Maple (5 minutes)


Pruning Roses (6 minutes)




Attracting Pollinators (23 minutes)

Orchard Mason Bees in your Garden (16 minutes)

Dealing with Slugs & Snails (25 minutes)




Spring Pests & Diseases (24 minutes)



Fall Garden Maintenance (31 minutes)

Fall and Winter Container Gardening (18 minutes)

Spring Ornamental Gardening (25 minutes)



How to get Healthy Soil (21 minutes)

Lawn Care (28 minutes)

Raised Bed Gardening (27 minutes)

Sheet Mulching (29 minutes)

Clackamas County Master Gardeners are the folks who put on the annual Spring Garden Fair, bringing together over 7,000 gardeners with over 150 plant and garden-art vendors.

Oregon State University Extension Service offers educational programs, activities, and materials without discrimination based on age, color, disability, gender identity or expression, marital status, national origin, race, religion, sex, sexual orientation, or veteran's status. Oregon State University Extension Service is an Equal Opportunity Employer. In reference to publications, events, or activities: Publications will be made available in accessible formats upon request. Please call 503-655-8631 for information. If you have a physical disability that requires special considerations in order for you to attend the event/activity, please notify the metro Master Gardener program at 503-655-8631 or