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Ecampus Schedule of Classes - Winter 2026
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 39925 | 401 | 2 | Lloyd, D. | Online | Open | 24 | 24 | 5 | 5 | |
| 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 217 – +Science for Self and Society (3)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 36204 | 400 | 3 | Hooven, L. | Online | Open | 100 | 100 | 10 | 10 | |
| Registration Restrictions Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: No textbook required.Campus restrictions end Monday of Week 10 | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 217 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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 36921 | 400 | 3 | Lloyd, D. | Online | Open | 40 | 40 | 5 | 5 | |
| 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 41162 | 400 | 2 | Bierman, M. | Online | Open | 35 | 35 | 5 | 5 | |
| Registration Restrictions Enforced Prereqs: HORT 270 [D-] Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: Campus restrictions for this section end Monday of Week 10This 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. | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
| Session: 1st 5 Week Module. Course runs January 5 to February 6, 2026. | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 41163 | 400 | 2 | Bierman, M. | Online | Open | 35 | 35 | 5 | 5 | |
| 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
| Session: 2nd 5 Week Module. Course runs February 9 to March 13, 2026. | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 35075 | 400 | 4 | Bonady, D. | Online | Open | 50 | 50 | 10 | 10 | |
| 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 286 – Permaculture Water Management (4)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 37728 | 400 | 4 | Bertrando, N. | Online | Open | 40 | 40 | 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 286 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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 35529 | 400 | 4 | Duval, A. | Online | Open | 20 | 20 | 2 | 2 | |
| Registration Restrictions Recommended: One year of general biology Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: Campus restrictions for this section end Monday of Week 10 | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 37048 | 400 | 3 | Contreras, R. | Online | Open | 60 | 60 | 5 | 5 | |
| 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 35445 | 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 for this section end Monday of Week 10 | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 35537 | 400 | 4 | Hooven, L. | Online | Open | 40 | 40 | 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 331 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 34877 | 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 . | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 350 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
This course is repeatable for a maximum of 16 credits.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 40471 | 400 | 1-16 | Gearhart, A. | Online | Open | 10 | 10 | 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) Department Approval Required | |||||||||||
| Class Notes: Campus restrictions extend beyond Monday of Week 10Submission of statement of intent and meeting with Horticulture Advisor required. | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 403 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 38372 | 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 407 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
This course is repeatable for a maximum of 12 credits.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 35124 | 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) Department Approval Required | |||||||||||
| Class Notes: Campus restrictions extend beyond Monday of Week 10Submission of statement of intent and meeting with Horticulture Advisor required. | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 35071 | 400 | 1 | Gearhart, A. | 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 42613 | 400 | 3 | Jeliazkov, V. | 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 521 – Herbs, Spices, and Medicinal Plants (3)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 42614 | 400 | 3 | Jeliazkov, V. | Online | Open | 10 | 10 | 0 | 0 | |
| Registration Restrictions Recommended: CROP 200 or equivalent course in HORT. Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10Does not meet Graduate School's stand-alone requirement. | |||||||||||
| Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
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 573 – Vineyard Operations (3)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W26 | 43317 | 400 | 3 | Sipiora, M. | Online | Open | 45 | 45 | 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. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.) | |||||||||||
Find textbooks for HORT 573 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
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