Propagation and Procreation - More of a Good Thing
Date of this Version
Plant and Soil Sciences eLibrary (PASSeL) Lesson
Creating unique individuals or perfect little clones - Genetics of it all - Peas in Darwin's pods
Plants have developed reproductive mechanisms insuring their continued survival across generations. When adapting plants to a landscape environment, it is important to understand these mechanisms for success in the horticulture industry and home garden. The best method of propagating a plant is based mainly on the physical (morphological) characteristics of that plant. The broad characteristics shared by plants in the same family and the more specific characteristics that allow further categorization into genus and species can give clues to propagation methods. However, as we will see by looking at several members of the genus Penstemon, different species have varying propagation requirements. We will also see how inextricably the physical characteristics that allow a plant to be reproduced in a certain way are linked to the environment, stage of growth, available facilities, and plant management.
By the end of this lesson, you should be able to:
- Identify the specific morphological characteristics present in many members of the Scrophulariaceae (Figwort) family that aid in pollination.
- Describe the three broad categories of factors that influence the ability to propagate a plant, and describe the significance of three detailed conditions in each category.
- Explain why it is important to understand propagation methods as part of learning herbaceous landscape plants.
- List at least five methods by which plants may be increased and differentiate between the methods used to create “new” plants or produce quantities of “old” plants.
- Explore how genetic engineering and tissue culture can be used to improve herbaceous plants.
- Lesson home
- Introduction to Propagation and Procreation - More of a Good Thing
- Meet the Scrophulariaceae Family
- Inheritance and Timing--The Physical Ability to Produce Seed
- Environment and Timing—Right Place at the Right Time
- Producing “New” Plants—Or More Old Plants
- Vegetative Reproduction
- Propagation and Procreation Summary