Penn State Extension

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Photo by Scott Bauer USDA-ARS
Gardening Series at Beaver Library - News News
Gardening classes presented by Penn State Master Gardeners of Montour County More
Vegetable crops at Heritage Farm
Growers' Series: Fertility Strategies for Vegetable Growing - Workshops Workshops
Free
Learn strategies for different vegetable crops and techniques for producing your own natural, low-cost fertilizers More
Growers' Series: Making and Using Compost
Growers' Series: Making and Using Compost - Workshops Workshops

Growers' Series: Making and Using Compost

02/13/2019

Philadelphia, PA

Free
Learn to transform recycled material from the land into super food for your farm or garden! More
Coreopsis. Photo credit: Mark Krotulski
Great Plants for Fall Color - Articles Articles

Great Plants for Fall Color

Connie Holland

This article describes a number of flowers and foliage plants that do not typically come to mind when we think of autumn color. More
Beauty of Bulbs
Beauty of Bulbs - Workshops Workshops
Learn about choosing the right bulbs, planting, avoiding diseases, and much more! More
Growing a Bountiful Fall Harvest
Growing a Bountiful Fall Harvest - Workshops Workshops
Learn how to create a vegetable garden that produces generous harvests throughout the fall. More
Home Grown Vegetables
Home Grown Vegetables - Workshops Workshops
Learn to grow your own herbs and vegetables. More
Growing Herbs
Growing Herbs - Workshops Workshops
Learn to grow and cook with herbs at home. More
Pollinator Garden
Spring Blooms: Small Trees and Native Perennials - Workshops Workshops
Learn about perennials you can plant in your own garden, and which plants have the highest ecological value. More
Photo: Alyssa Collins
Penn State Flower Trials Aid Industry, Consumers in Picking Posies - News News
The Penn State Flower Trials — in its 85th year — has a powerful benefit in Pennsylvania and beyond. Penn State's Southeast Agricultural Research and Extension Center in Manheim, Lancaster County, serves as the epicenter of the trials. More
An African Marigold being grown at the proper pH. Photo: Tom Ford, Penn State
Milk is Not a Substitute for Flowable Lime Rescue Treatments - News News
Low media pH has been known to increase the risk of iron and manganese toxicity in some horticultural crops like geraniums and African marigolds. More
Greenhouse Pesticide Update
Greenhouse Pesticide Update - Workshops Workshops
A two hour educational session for commercial applicators. More
Photo credit: Kim Frey
Evaluating the Garden - Articles Articles

Evaluating the Garden

Pamela T. Hubbard

Winter is the perfect time to reflect on the successes and disappointments of last year's garden. More
Highlights of the 2017 Penn State Flower Trials
Highlights of the 2017 Penn State Flower Trials - News News
In 2017, 931 entries were in the Penn State Flower trials at the Southeast Agricultural Research and Extension Center, in Manheim PA. More
Guia Para Plantar y Transplantar Verduras
Guia Para Plantar y Transplantar Verduras - Articles Articles
Versión en español de la Guía de Plantación y Trasplante de Hortalizas. More
Extendiendo la Temporada Productiva con Túneles Altos
Extendiendo la Temporada Productiva con Túneles Altos - Articles Articles
Los túneles altos ofrecen protección a las plantas de tierras saturadas de humedad y temperaturas bajas en la primavera y el otoño con lo cual se extiende la temporada productiva. More
Spring containers with a mix of flowers, herbs and vegetables
Make Containers do Double-duty - Articles Articles
A couple of weekends with sunshine and mild temperatures have hastened my ritual of pulling containers out from the shed and placing them in their normal spots on the terrace and deck in my garden. More
The African Sunset petunia is one of the genetically engineered varieties that the USDA is asking breeders to destroy. Photo: S. Adam, Penn State
Illegal Petunias Pulled From Flower Trials - News News
As horticultural producers of bedding plants are winding down the busy spring season, it came as a shock to many that some of the petunias being produced are actually illegal. More
Four-lined plant bug adult. Photo: S. Feather, Penn State
Four-lined Plant Bugs Are Active Now - Articles Articles
Four-lined plant bugs, Poecilocapsus lineatus, become active in May. More
Organic Land Care Best Management Practices Manual
Organic Land Care Best Management Practices Manual - Articles Articles
This free manual provides recommendations to land managers and landscape contractors on best management practices for effectively conducting organic land care. More
Horseweed. Photo: Bill Curran, Penn State
Horseweed—a Winter and Summer Annual - Articles Articles
Horseweed (Conyza canadensis) also known as marestail, reproduces by seeds. More
Whitney Cranshaw, Colorado State University, Bugwood.org
Snailcase Bagworm - Articles Articles
The snailcase bagworm is a moth (family Psychidae) that was accidentally introduced into the United States from Europe in the 1940s. More
Rain Gardens
Rain Gardens - Videos Videos

Rain Gardens

Tim Abbey, Constance Schmotzer

7:37

Learn about how to manage precipitation run-off and add to the aesthetic environment by building a suburban rain garden. More
Best Management Practices for Bee Health
Best Management Practices for Bee Health - Articles Articles
The Horticultural Research Institute, the research foundation of AmericanHort, announces the release of Best Management Practices for Bee Health in the Horticultural Industry. More
Photo of horseweed taken in early November. Curran, Penn State
How Late Can I Control Weeds in the Fall? - Articles Articles

How Late Can I Control Weeds in the Fall?

Dwight Lingenfelter, William S. Curran, Ph.D.

How late can an herbicide application be made in the fall and still be effective? We provide comments about controlling perennials and winter annual weeds. More
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