Horticulture & Gardening Courses & Certificates

Lay the foundation to succeed in the landscape industry.

Founded in 1974 by world-renowned botanist Dr. Mildred E. Mathias, UCLA Extension’s Horticulture & Gardening program has a long history of excellence.

The Horticulture Certificate provides a solid foundation in plant biology, soil health, plant identification, and horticultural care. And our three specializations, Arboriculture, Gardening, and Plants for the Landscape, give you skills you can learn and apply immediately.

If you're looking for a career in the “green” industry, we have a robust series of offerings that can help further your goals.

Our programs are comprehensive, with courses that combine environmental stewardship with the art and science of horticulture.

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Plant a sustainable career.

Founded in 1974 by world-renowned botanist Dr. Mildred E. Mathias, UCLA Extension’s Horticulture & Gardening program has a long history of excellence.

If you're looking for a career in the “green” industry, we have a robust series of offerings that can help further your goals.

Our programs are comprehensive, with courses that combine environmental stewardship with the art and science of horticulture.

New! UCLA Extension's Horticultural Therapy course series, approved by the American Horticultural Therapy Association (AHTA), equips you with the skills to implement evidence-based techniques in specialized treatment and wellness care settings. Learn More.

Horticulture & Gardening

Courses

Introduction to Irrigation Practices

Students are introduced to various irrigation components, hydraulic concepts, irrigation design techniques and scheduling approaches.

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Management of Urban Trees

Core course in the Arboriculture Specialization. Focusing on recognized industry standards for care, protection, preservation and industry ethics, leading to certification.

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Plant Materials for Landscape Use

This course focuses on plants appropriate for use in Southern California. Students learn plant names, both common and scientific, cultural requirements and proper placement within the landscape. The class uses local botanical gardens and nurseries to introduce students to over 150 plants.

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