GROWSAFE Study Guide 2026
Everything you need to pass the GROWSAFE exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 GROWSAFE Exam Format at a Glance
📚 GROWSAFE Topics to Study (34)
✍️ Sample GROWSAFE Questions & Answers
1. What must an applicator check before beginning a spray application near waterways?
Near waterways, applicators must check label buffer zone requirements, regional council rules (which may be stricter than the label), and conditions such as wind direction that could cause drift into the water.
2. What is the 'tank mixing order' for preparing a spray solution?
The standard mixing order — half fill, add products in the correct sequence (typically wettable powders before emulsifiable concentrates), then top up — ensures proper dispersion and compatibility.
3. Under NZ law, who is responsible for providing PPE to workers handling agrichemicals?
Under the Health and Safety at Work Act 2015, the employer or PCBU is legally required to provide appropriate PPE at no cost to workers who are exposed to hazardous substances.
4. What is the maximum allowable variation in output between nozzles on the same boom?
A maximum 5-10% variation between nozzles is the standard acceptable tolerance. Greater variation leads to uneven application, with some areas under- or over-treated.
5. According to NZ Growsafe training, what is the first step you should take before using any agrichemical?
The first step before using any agrichemical is always to read the product label and Safety Data Sheet (SDS) to understand the hazards, required PPE, application rates, and safety precautions.
6. Why is it important to avoid preparing more spray mixture than you need for a job?
Leftover spray mixture cannot legally be poured down drains or onto bare ground; excess must be managed according to label directions, so preparing only what is needed avoids this problem.