Discover the art and science of growing, managing and maintaining plants for food, landscaping and sustainability. Whether you’re a gardener, landscaper, nursery worker, or simply looking to gain professional horticultural skills, this course is ideal for you.
The Certificate of Horticulture is a professional development course that allows you to study horticulture online to grow, manage and maintain plants across a wide range of environments.
In this horticulture course, you will explore scientific knowledge and practical techniques to develop healthy, sustainable landscapes. You will also learn about plant structure and growth, propagation methods, soil science and plant nutrition.
You will learn about plant identification and classification, garden design, plant selection, and the implementation of sustainable horticultural practices. You will also discover how to improve soil health and support strong growth, resilience and long-term success in a variety of horticultural settings.
On completion of this course, you will have a strong foundation in horticultural practices to support your professional development.
Course Structure
Certificate of Horticulture
Unit 1: Introduction to Horticulture
- Horticulture in Australia
- Basic propagation and planting
- Soil preparation
- Equipment and tool maintenance
- Tool maintenance checklist
- Workplace health and safety
Unit 2: Plant Identification and Classification
- Plant classification
- Plant naming conventions
- Botanical language
- Key plant families
- Leaves
- Flowers
- Fruit
- Bark
- Identification keys
- Native and exotic species
- Recording and labelling plant specimens
Unit 3: Soil Science and Plant Nutrition
- Soil composition
- Soil texture
- Soil structure
- Soil pH
- Soil chemistry and nutrient balance
- Soil testing methods
- Plant nutrient requirements
- Recognising nutrient deficiency symptoms
- Organic matter and composting fundamentals
- Fertiliser types and application techniques
- Sustainable soil improvement and erosion prevention
Unit 4: Plant Propagation
- The principles of plant propagation
- Plant lifecycle stages
- Seed collection, storage, and germination
- Vegetative propagation (cuttings, layering, division, grafting)
- Cuttings
- Layering
- Division
- Grafting
- Potting mixes and container systems
- Nursery hygiene and pest prevention
- Recordkeeping and plant quality assessment
Unit 5: Garden Design and Plant Selection
- Principles of design (form, texture, balance, colour)
- Site analysis and environmental considerations
- Plant selection for function and performance
- Designing for climate, soil, and water conditions
- Basic garden planning and layout techniques
- Preparing and presenting simple garden plans
Unit 6: Introduction to Landscape Construction
- Reading and interpreting site plans
- Construction materials and landscape features
- Pathways, edging, and planting beds
- Irrigation systems and water management
- Seasonal maintenance and pruning techniques
- Tool care and workplace safety in construction
Unit 7: Pest, Disease, and Weed Management
- Common insects and mites
- Major diseases in Australia
- Significant weeds
- Identification and life cycles of problem species
- Integrated pest management principles
- Chemical and non-chemical control methods
- Safe use and storage of horticultural chemicals
Unit 8: Horticultural Work Practices
- Principles of sustainability
- Water efficient irrigation
- Habitat creation and biodiversity support
- Waste reduction and resource recycling
- Sustainable procurement and materials use
- Developing a sustainability improvement plan
Study Hours
Estimated duration 50 hours
Course Delivery and Start
Start anytime, self-paced and 100% online
Assessment
Assessment will be comprised of written exercises, including short-answer questions, reflective tasks, short reports and/or projects. There are no examinations or due dates for assessment. As a result, you can complete training in your own time and at your own pace with the assistance of unlimited tutor support.
Approval and Recognition
Australian Online Courses Pty Ltd is an approved and recognised member of IARC. The IARC is an International association that recognises quality and excellence in tertiary education providers.
Testimonials
The course material was extensive and the wealth of knowledge I’ve gained was more than I hoped for
L. Scanlan, Patterson Lakes, VIC | Certificate of Horticulture
A flexible course really helps with the busy schedule of a working parent
Tuan | Joondanna, WA | Certificate of Horticulture
Very good, when I had trouble with a question and sent an email off to the tutor it was responded to quickly and clearly.
Deborah | Goulburn, NSW | Certificate of Horticulture
The course was very informative. I have learnt new skills for my current job and have also improved my knowledge on many aspects of horticulture.
Brodie | Rosewood , NSW | Certificate of Horticulture
The study material was comprehensive and well-written. Would have loved to have more videos, interactive learning material and maybe some links to other pages for more research. The assignments were amazing and helped me use my knowledge and learnings. It was challenging and diverse and actually quite fun to do the assignments.
Sophia | Secret Harbour, WA | Certificate of Horticulture
Graduation
A Certificate of Attainment and Statement of Results will be issued upon successful completion of this course.
How to Enrol
Enrolment Form – Employment Services and Rehabilitation Providers
Enrol via Live Chat (Business Hours)
Enrol via Telephone 1300 76 2221 (Business Hours)
Payment Options
Visa, Mastercard, BPAY, Bank Transfer and Payment Plans. View Payment Options
Course FAQs
Why Choose Australian Online Courses?
- Professional development that is widely recognised and respected;
- Improve your employment opportunities;
- Study online, anywhere via our elearning system;
- High-quality professional development programs written by industry experts;
- All course materials provided online – no textbooks to buy;
- Unlimited tutor support via email;
- We offer twelve (12) months’ access, with extensions available upon application (fees apply);
- Course may be tax deductible; see your tax advisor.
Are there any entry requirements or pre-requisites?
There are no course or subject pre-requisites for entry into our programs. However, our professional development programs are generally intended for people over the age of 18. In some circumstances, enrolments from younger people may be considered. Please complete the AOC Parent Guardian Consent Form prior to enrolling and submit here.
Are there any computer requirements?
To study online with Australian Online Courses you will need a computer (desktop PC/laptop) running a current/updated operating system with reliable high-speed internet access. You will need to use the Google Chrome browser to access your course.
When can I start this course?
You can start within 60 minutes during business hours when you enrol and pay in full with a credit card!
Credit card: Within 60 mins during business hours.
BPAY: Within 1-2 working days.
Afterpay: Within 1-2 working days
Internet Banking: Within 1-2 working days.
Cheque/Money Order: Upon receipt of mailed cheque.
How is this course delivered?
This course is delivered online via our easy-to-navigate Learning Management System (LMS), where you will discover interactive online learning/written content, resources and assessment.
Do I need to attend classes or undertake any work placements?
No. All courses are delivered online via our LMS and there are no work placement requirements in this course.
What support can I expect from Australian Online Courses?
Unlimited tutor support is available throughout your studies via email only during business hours Monday to Friday. Our Administrative team are available Monday to Friday via email, live chat and telephone.
I am an international student. Can I enrol into this course?
Yes! We accept enrolments from individuals both within Australia and internationally; location is no barrier to entry into our programs.
Career Pathways
Future growth
Strong
Unemployment
Low
Professional Development For:-
- Horticulturists
- Garden Centres
- Retail Nurseries
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