Sustainable Horticulture

STOCKSCH 110

To Enroll – Start Here

Dr. David Berle      Email: david.berle@gmail.com 

Course description

This is a one-semester introduction to the applied plant and soil sciences necessary to manage gardens and landscapes sustainably. This course introduces students to the basic principles utilized in the production of commercial horticultural crops. Topics include basic horticulture, plant biology, plant physiology, and other applied plant sciences, with an emphasis on environmentally sensitive practices.

In this course, students will …

1) learn how to assess environmental conditions and select the most appropriate plants.

2) gain a basic understanding of proper planting and sustainable plant care.

3) learn to identify signs of biotic and abiotic plant stress and determine the best treatment.

An underlying theme of this course is to empower students to identify common myths and misperceptions prevalent in the field of horticulture and know where to find and evaluate evidence-based horticulture plant production and care information.

Unit 1 Introduction and basics

Scope of course

Where we get our plant information and how do we know it’s accurate

A little horticulture history

Unit 2Practical plant and soil sciences

How plants grow

How humans effect plant growth

Unit 3Environment and Plants

Effect and management of light, temperature and water

The nature of human-altered landscapes

Climate change

Unit 4Sustainable Soil Management

What is soil?

Soil testing and interpretation

Soil preparation and protection

Amendments vs. mulches

Unit 5 – Plant Selection

Native vs. nonnative plants

Plant names

Plant adaptability

Cultivar, hybrids, GMOs

Unit 6 – Plant Installation

Root preparation

Site preparation

Planting

Unit 7 – Water Management

Water stress symptoms

Water mobility in landscape

Irrigation

Unit 8 – Nutrient Management

Plant nutrients

Fertilizers – commercial vs. homemade

Nutrient deficiencies and toxicities

Reviewing soil test information – and how to apply it

Unit 9 –Pruning, Training, Trellising

Why, when and how we prune

Training and trellising systems for production and home garden

Unit 10 – Plant Health Care

Diagnosing and treating abiotic and biotic problems

Insects

Diseases

Weeds

IPM

Organics

Grading:

Grade is based on the following:

Unit Quizzes (30%)

Unit Discussions (30%)

Research Brief(s)(20% x 2 = 40%)

Prerequisites and Textbooks

This course has no prerequisites, though a basic understanding of plant biology would be helpful.

There is no required textbook, however students may find the following two books helpful:

How Plants Work: The Science Behind the Amazing Things Plants Do (Science for Gardeners) by Linda Chalker-Scott. 2015.

Botany for Gardeners by Brian Capon. Various editions.