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High School
Plant Science Experiments

Hands-on plant science activities designed for high school classrooms, FFA programs, 4-H groups, and teachers interested in ornamental horticulture, propagation, and plant breeding.

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Herbaceous Plant Propagation

Explore how herbaceous plants are propagated from stem and leaf cuttings using begonias as a model plant. Students learn basic plant anatomy, cutting preparation, and factors that influence rooting success.

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Woody Plant Propagation

Learn how woody plants can be propagated from seeds and cuttings. This activity introduces students to plant reproduction, cutting preparation, rooting conditions, and early plant establishment.

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Seed Germination

Investigate how seeds germinate and how environmental conditions influence seedling emergence. Students compare treatments and collect data on germination rate, timing, and seedling growth.

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Fertilization

Coming Soon. 

Grade level: 9–12

Time: 1–2 class periods

Materials: Student worksheet, teacher guide, supply list

Get in Touch

Interested in collaborating, sharing plant material, supporting student research, or learning more about our program? We would be glad to hear from you.

(405) 744-5497

320G Agricultural Hall, Stillwater, OK 74078

© 2026 by Ornamental Plant Breeding Program 

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