How Hard is RHS Level 2?
A Tutor’s Honest Answer
TL;DR
How hard is RHS Level 2?
RHS Level 2 can feel daunting at first.
There’s a lot of plant science and Latin names to take in, and it’s not always clear where to start.
Most students don’t struggle because the content is too difficult. They struggle because they’re not answering questions in the way the exam expects.
Once you understand how to structure your answers and apply your knowledge, the course becomes much more manageable.
If you want support with this, you can access the Garden Learners RHS study guides using the button below.

Is the RHS Level 2 Hard to Pass?
The Royal Horticultural Society Level 2 is not difficult in terms of content, but many students find it challenging because the exams require clear, structured answers rather than just knowledge. With focused revision and good exam technique, most students can pass confidently.
RHS Exams in Real Garden Contexts:
What They Actually Test
The RHS exams are not about catching you out. They test whether you understand the principles of horticulture, including plant growth, soil management, and plant health, and can apply them in real garden situations.
You’ll typically sit:
- Four exams (split equally between the theory and practical courses, two for each)
- Each around 2 hours
They include:
- Multiple choice
- Short answer
- Longer written responses
This is where many students feel the pressure, as you need to turn your knowledge into clear, well-structured answers under exam conditions.
Why Most Students Struggle
(It’s Not What You Think)
Most students assume RHS Level 2 feels difficult because there’s too much to learn.
That’s partly true, but it’s not the real issue.
RHS Level 2 isn’t difficult because of the content itself.
Most students struggle because they don’t apply that knowledge in the way the exam expects.
Too Much Content, No Clear Focus
There is a lot to cover across Unit 1 and Unit 2. Without a clear structure, it’s easy to fall into passive revision:
- Reading notes repeatedly
- Highlighting everything
- Trying to memorise large amounts of information
This creates a sense of progress, but it doesn’t translate into marks on the exam.
No Clarity on What the Exam Wants
These RHS exams are not testing how much you know. They are testing how well you can apply that knowledge.
Students often revise broadly, but the exam expects:
- Direct answers to command words
- Clear, structured responses
- Applied knowledge linked to real garden situations
If you don’t understand this shift, even strong knowledge won’t score well.is the biggest problem.
No Structured Revision Approach
Without a clear method, revision becomes inconsistent and inefficient.
Students often:
- Jump between topics without a plan
- Focus on reading instead of practising answers
- Avoid writing under timed conditions
As a result, they understand the content but struggle to use it when it matters.
The Key Point
This is why RHS Level 2 feels difficult.
It’s not because the content is too advanced.
It’s because most students revise in a way the exam does not reward.
Once you understand what the exam is actually looking for, your revision becomes more focused, and your answers start to gain marks.
What Students Say to Me Before the Exam
Before exams, I hear the same things again and again:
- “I don’t know what I’m meant to revise”
- “I’ve read everything, but I don’t feel ready”
- “I understand it when I read it, but I can’t write it in the exam”
This isn’t about knowing more.
It’s about knowing how to use what you already know in the exam.
Command Words:
The Hidden Reason Students Lose Marks
This is one of the biggest gaps I see as a tutor.
Most students don’t lose marks because they don’t know the content.
They lose marks because they don’t respond to the command word in the question.
For example:
- State → give a brief, factual answer
- Explain → give a reason (why something happens)
- Evaluate → give a balanced judgement (advantages and limitations)
Students often:
- Write too much for “state”
- Not enough for “explain”
- Avoid judgment for “evaluate”
The result is lost marks, even when the knowledge is correct.
I regularly see students lose 10–20 marks simply by misreading command words, not because they lack knowledge.
This is why two students with the same knowledge can get very different marks.
Once you understand command words, the RHS exams become much clearer.
You’re no longer guessing what the examiner wants.
Plant Names Feel Overwhelming
Alongside exam technique, plant knowledge is another area that often causes concern.
Many learners worry about:
- Latin names
- Getting plant names “wrong”
- Not knowing enough species of plants
In reality, you need:
- A small set of reliable plants you can reuse across different questions, including garden design
How to Pass the RHS Level 2 Qualification: A Clear Study Strategy
Focus on the RHS Level 2 syllabus
The syllabus is your boundary, covering key areas such as plant growth and development, soil science, plant propagation, and horticultural practices.
If it’s not listed, it’s unlikely to be examined in detail.
- Stick to the syllabus – Treat the syllabus as your boundary. If a topic isn’t listed, it’s unlikely to be examined in detail.
- Practise exam-style answers – The RHS rewards clear, structured responses. Focus on answering questions properly, not just reading or making notes.
- Use a small set of reliable plants – Learn a core group of plants and link them to common scenarios (e.g., dry, shady, pollinator-friendly). Reuse them across answers.
- Study with purpose and consistency – Work in short, focused sessions and practise how you’ll be assessed. Regular, targeted revision is far more effective than passive reading.
My Advice as a Private RHS Level 2 Tutor
This is usually not a knowledge issue. It’s about knowing what to focus on and how to turn it into marks in the exam.
I’m an online tutor specialising in helping RHS Level 2 students who are:
- Already enrolled with an online provider or college and need extra support before the exams
- Struggling to turn what they’ve learned into clear exam answers
- Starting from the beginning, and wanting a structured way through the theory
I focus specifically on the theory course (Certificate in the Principles of Plant Growth and Development), breaking it down into clear, exam-focused lessons so you know what to learn, what to ignore and how to apply it in the exam.
I do not teach the practical course, which is assessed separately.
I bring over 35 years of horticultural experience to my teaching, using real-world examples to show how theory works in practice and how to apply it in exam answers.
Most students I work with aren’t struggling because the course is too hard.
They’re struggling because:
- They don’t know what matters
- They don’t practise exam technique
- They try to do everything at once
Once you fix those three things, marks improve quickly.
If You’re Currently Studying the RHS Level 2
If you’re already on a course (online or college) and feel stuck or unsure how to prepare for the exams:
- Focus on what actually comes up in RHS exams
- Learn how to answer questions clearly and pick up marks
- Build confidence before your exam date
Alternatively, work through real RHS exam questions with me and see exactly what the examiner is looking for.
If You’re Starting From the Beginning
If you’re just starting the certificate and want to avoid overwhelm:
- Learn the theory in a clear, structured way
- Follow a step-by-step approach through the syllabus
- Build exam technique from the start
Start with a structured approach and avoid the common mistakes most students make early on.
To Finish
RHS Level 2 isn’t hard because of the content.
It feels hard because most people don’t understand what the exam is asking.
Once you fix that, everything becomes much more manageable.
If you want to feel clear and confident going into your exam, this is the next step.
