Home  ›  Schedule of Classes  ›  Ecatalog Subject List

Ecampus Schedule of Classes - Winter 2027

Horticulture Course Schedule

Click on course title(s) below to access course description, syllabi, and textbook information for your course(s). Contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu for assistance.

Note: The Ecampus schedule of classes includes available courses for the current term and up to three future terms. Class offerings are continually updated and may be added, removed, or rescheduled without notice. Check back frequently for current information.

HORT 112 – Introduction to Horticultural Systems, Practices and Careers (2)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	35572	401	2	Staff	Online	Open	30	30	0	0
	Registration Restrictions Major Restrictions: +145, +147 (Horticulture, Turf and Landscape Management) Campus Restrictions: +B, +DSC, +H, +L, +N, +PDX (Casc, Dist. Degree Corvallis Student, OHSU, EOU, HMSC, Oregon State - Portland)
	Class Notes: Distance students will have alternatelearning activities in lieu of the field trip.No cost. Materials available through library or open source.Campus restrictions extend beyond Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 112 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 255 – Herbaceous Ornamental Plant Materials (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	39228	400	3	Blanchard, D.	Online	Open	25	25	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus Restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 255 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 260 – Organic Farming and Gardening (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	33144	400	3	Staff	Online	Open	40	40	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Distance students will have hands-on learning activities that differ from the in-person version of the classCampus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 260 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 271 – Therapeutic Horticulture Techniques and Adaptive Strategies (2)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	36302	400	2	Bierman, M.	Online	Open	35	35	0	0
	Registration Restrictions Enforced Prereqs: HORT 270 [D-] Campus Restrictions: -C (Corv)
	Class Notes: This is the second course of a 6 course, 14 credit sequence in therapeutic horticulture required for completion of the Therapeutic HorticultureOption and accreditation with the AmericanHorticultural Therapy Association.Note that withdrawl and refund dates are different for this 5 week course. See Non-Traditional Course Deadlines for important information.Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.
	Session: 1st 5 Week Module. Course runs January 4 to February 5, 2027.

Find textbooks for HORT 271 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 272 – Therapeutic Horticulture Skills I (2)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	36303	400	2	Bierman, M.	Online	Open	35	35	0	0
	Registration Restrictions Enforced Prereqs: HORT 271* [D-] Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10This is the third course of a 6 course, 14 credit sequence in therapeutic horticulture required for completion of the Therapeutic HorticultureOption and accreditation with the AmericanHorticultural Therapy Association.Note that withdrawl and refund dates are different for this 5 week course. See Non-Traditional Course Deadlines for important information.
	Syllabus: Available in Canvas to students enrolled in this course.
	Session: 2nd 5 Week Module. Course runs February 8 to March 12, 2027.

Find textbooks for HORT 272 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 285 – Permaculture Design and Theory: Certificate Course (4)

This course is repeatable for a maximum of 8 credits.

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31593	400	4	Bonady, D.	Online	Open	50	50	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10Permaculture Institute of North America certifies course completion. Meets international standards.Distance students will have alternate learning activities in lieu of the field trip. Course lab done online.
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 285 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 300 – Crop Production in Pacific Northwest Agroecosystems (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31959	400	4	Duval, A.	Online	Open	35	35	2	2
	Registration Restrictions Recommended: One year of general biology Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10 .Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 300 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 310 – Plant Propagation (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	33250	400	3	Contreras, R.	Online	Open	60	60	0	0
	Registration Restrictions Enforced Prereqs: HORT 301 [D-] or CROP 200 [D-] Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10.This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 310 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 330 – +Pests, Plagues and Politics (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31885	400	3	Miller, B.	Online	Open	35	35	10	10
	Registration Restrictions Class Limitations: -1, -2 (Freshman, Sophomore) Campus Restrictions: -C (Corv)
	Class Notes: If course is full, please check ENT 300 for openings.Campus restrictions end Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 330 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 331 – +Pollinators in Peril (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31967	400	4	Hooven, L.	Online	Open	50	50	0	0
	Registration Restrictions Class Limitations: -1, -2 (Freshman, Sophomore) Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 331 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 344 – Insect and Disease Management in Organic Cropping Systems (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	39231	400	3	Orpet, R.	Online	Open	30	30	0	0
	Registration Restrictions Enforced Prereqs: BOT 220 [D-] or CROP 200 [D-] or HORT 301 [D-] or ( (BI 221Z [D-] or BI 221HZ [D-] ) and (BI 222Z [D-] or BI 222HZ [D-] ) and (BI 223Z [D-] or BI 223HZ [D-] ) )(BI 221 [D-] or BI 221H [D-] ) and (BI 222 [D-] or BI 222H [D-] ) and (BI 223 [D-] or BI 223H [D-] ) or (BI 204 [D-] and BI 205 [D-] and BI 206 [D-] ) Campus Restrictions: -C (Corv)
	Class Notes: Campus Restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 344 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 350 – Urban Forestry (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31424	400	3	Killian, J.	Online	Open	25	25	5	5
	Registration Restrictions Recommended: Foundational forestry and horticulture courses Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10 .Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 350 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 381 – Sustainable Landscape Construction and Maintenance (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	39517	400	4	Staff	Online	Open	40	40	0	0
	Registration Restrictions Recommended: Analytical, critical thinking, and problem-solving skills Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 381 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 407 – Seminar (1)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	34323	400	1	Mobley, M.	Online	Open	4	4	0	0
	Registration Restrictions Class Limitations: +3, +4 (Junior, Senior) Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 407 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 410 – Internship (1-12)

This course is repeatable for a maximum of 12 credits.

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31638	400	1-12	Gearhart, A.	Online	Open	30	30	0	0
	Registration Restrictions Major Restrictions: +145, +147 (Horticulture, Turf and Landscape Management) Campus Restrictions: +B, +DSC, +H, +L, +N, +PDX (Casc, Dist. Degree Corvallis Student, OHSU, EOU, HMSC, Oregon State - Portland)
	Class Notes: Campus restrictions extend beyond Monday of Week 10.Submission of statement of intent and meeting with Horticulture Advisor required.
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 410 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 412 – +Career Exploration: Internships and Research Projects (1)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	31590	400	1	Staff	Online	Open	45	45	5	5
	Registration Restrictions Enforced Prereqs: CORE 100 [D-] or CORE 300 [D-] or BA 100 [D-] or BA 300 [D-] or ED 100 [D-] or ED 300 [D-] or ENGR 110 [D-] or ENGR 110H [D-] or ENGR 310 [D-] or LA 100 [D-] or LA 300 [D-] or SCI 100 [D-] or SCI 300 [D-] or Placement Test BACCOR(1) Major Restrictions: +145, +147 (Horticulture, Turf and Landscape Management) Campus Restrictions: +B, +DSC, +H, +L, +N, +PDX (Casc, Dist. Degree Corvallis Student, OHSU, EOU, HMSC, Oregon State - Portland)
	Class Notes: Campus restrictions extend beyond Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 412 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 421 – Herbs, Spices, and Medicinal Plants (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	37271	400	3	Staff	Online	Open	60	60	0	0
	Registration Restrictions Recommended: CROP 200 or equivalent horticulture course Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 421 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 455 – Urban Forest Planning, Policy and Management (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	38378	400	4	Ries, P.	Online	Open	10	10	0	0
	Registration Restrictions Enforced Prereqs: FES 350 [C-] or HORT 350 [C-] Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 455 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 521 – Herbs, Spices, and Medicinal Plants (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	37272	400	3	Staff	Online	Open	10	10	0	0
	Registration Restrictions Recommended: CROP 200 or equivalent course in HORT
	Class Notes: Campus restrictions end Monday of Week 10.Does not meet Graduate School's stand-alone requirement.
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 521 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 555 – Urban Forest Planning, Policy and Management (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	38380	400	4	Ries, P.	Online	Open	10	10	0	0
	Registration Restrictions Recommended: FES 350 or HORT 350
	Class Notes: Does not meet Graduate School's stand-alone requirement.
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 555 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

HORT 573 – Vineyard Operations (3)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W27	39585	400	3		Sipiora, M.	Online	Open	5	5	0	0
W27	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for HORT 573 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

Legend

	= Signifies the course as a Baccalaureate Core Course.
	= Signifies that fees may apply to the course.
+	= Include restriction.
-	= Exclude restriction.
*	= Prereq may be taken prior to or simultaneously with this course.

Best Online Bachelor's Programs 2026 - U.S. News & World Report

Ecampus Schedule of Classes - Winter 2027

Horticulture Course Schedule

Academic calendar

Student services

Footer

Contact Info

About Us

Quick Navigation

Resources

Our Division

Division of Ecampus

Social Media and Canvas