Plant behaviour: how they function and survive

Overview

We take it for granted that plants simply exist on earth. But have you ever looked at a plant and wondered how it grows, develops, and survives in our world? Plants are complex organisms that exhibit different behaviours in order to survive. Delving into the fascinating world of plants, we will start with cells and end in organisms that adapt to survive. We will understand how plant cells are structured to perform basic functions through coordinated actions across tissues. The course will explain how plants forage in response to light, water, nutrients, and how they manufacture food, reproduce, and adapt to harsh environments. We will also understand how plants balance their need for other organisms versus defence towards enemies. We will finally explore how humans have shaped agriculture through the ages. The course will end with a visit to Oxford Botanic Gardens where we will have a chance to discover a living laboratory using knowledge acquired from the course.

This course is suited for anyone who is curious about plants and has a desire to understand their behaviour.

Programme details

Courses starts: 21 Jan 2026

Week 1: Introduction to plants – structure, function, and plasticity

Week 2: Foraging through transport

Week 3: Foraging through movement

Week 4: Plants as food factories

Week 5: Plant growth and reproduction

Week 6: Plant behaviour to abiotic stimuli

Week 7: Can plants survive without other organisms?

Week 8: Survival through defence: plants, pests, and pathogens

Week 9: Humans shaping plant behaviour

Week 10: Visit to Oxford Botanic Gardens

Certification

Credit Accumulation Transfer Scheme (CATS) Points

Only those who have registered for assessment and accreditation will be awarded CATS points for completing work to the required standard. Please note that assignments are not graded but are marked either pass or fail. Please follow this link for more information on Credit Accumulation Transfer Scheme (CATS) points

Digital Certificate of Completion 

Students who are registered for assessment and accreditation and pass their final assignment will also be eligible for a digital Certificate of Completion. Information on how to access the digital certificate will be emailed to you after the end of the course. The certificate will show your name, the course title and the dates of the course attended. You will be able to download the certificate and share it on social media if you choose to do so.

Please note students who do not register for assessment and accreditation during the enrolment process will not be able to do so after the course has begun.

Fees

Description Costs
Course fee (with no assessment) £300.00
Assessment and Accreditation fee £60.00

Funding

If you are in receipt of a UK state benefit, you are a full-time student in the UK or a student on a low income, you may be eligible for a reduction of 50% of tuition fees. Please see the below link for full details:

Concessionary fees for short courses

Tutor

Dr Radhika Desikan

Dr Desikan is a plant scientist who has taught plant science for several years and researched and published on the behaviour of plants facing various abiotic and biotic stresses. 

Course aims

The aim of this course is to understand, through cell biology and physiology, plant behaviour in response to cues and signals from their environment.

Course objectives:

This course will enable students to:

1. understand at the cellular and organismal level, how plants perform different functions in order to grow and develop

2. understand how plants can adapt and survive in the changing environment

3. gain insights into why plants need some organisms, yet fight others

4. learn how humans have shaped plant behaviour

Teaching methods

The course will consist of lectures along with discussions, quizzes, demonstrations, or videos. Students will also have the opportunity to work with their peers on worksheets in class. The environment will be informal, allowing students to engage and ask questions throughout the lectures. The final session will involve a field trip to the Oxford Botanic Gardens (students have to buy their own entry tickets) where we will apply knowledge from the course to observe plant behaviour.

Learning outcomes

By the end of this course, the students will:

  1. Understand the basics of plant cell biology and physiology, and explain some phenomena
  2. Analyse how plants adapt to survive challenges from their surroundings and observe these in real life
  3. Reflect on how humans have impacted on plant behaviour
  4. Formulate thoughts on plant behaviour using knowledge they have acquired

Assessment methods

The coursework will consist of an essay of 1500 words on a given topic. The students will have the opportunity to submit a plan of their essay (500 words) and get feedback on it, before the end of the course.

Only those students who have registered for assessment and accreditation will submit coursework.

 

Application

To be able to submit coursework and to earn credit (CATS points) for your course you will need to register and pay an additional £60 fee per course. You can do this by ticking the relevant box at the bottom of the enrolment form or when enrolling online. Please use the 'Book now' button on this page. Alternatively, please complete an Enrolment form for short courses | Oxford University Department for Continuing Education

Students who do not register for assessment and credit during the enrolment process will not be able to do so after the course has begun. If you are enrolled on the Certificate of Higher Education you need to indicate this on the enrolment form but there is no additional registration fee.

Level and demands

The Department's Weekly Classes are taught at FHEQ Level 4, i.e. first year undergraduate level, and you will be expected to engage in a significant amount of private study in preparation for the classes. This may take the form, for instance, of reading and analysing set texts, responding to questions or tasks, or preparing work to present in class.