Irrigation Technicians and Landscape Gardeners
Interpret plans and drawings to construct garden landscapes, hardscape structures and garden beds, and install irrigation systems.
A backyard makeover in the heat
You are a landscape gardener and irrigation installer, building a new courtyard garden for a young family over three days. It is Monday morning and the pavers and plants have arrived. The weather is forecast to reach forty by Wednesday, and the clients, Hana and Luca, are watching from the kitchen window.
Choose what you would do. Then see what happens. There are often good reasons for each choice.
I love the plan, but I just saw a lovely tree at a nursery and I would really like it in the middle of the courtyard instead of the water feature. Can you swap it in? It will not take much extra work, will it?
Say yes, because the client is always right and it is only one tree instead of a water feature
The tree goes in, but its roots will push up the pavers and the irrigation line runs through the spot. A change that sounds small can ripple through the whole design.
Check the spot and the plan, tell Hana what the tree needs, and agree changes in writing
You find the tree would outgrow the space, and suggest a smaller variety that gives the same effect. Hana agrees and the design stays in balance. Both of you know what is changing.
Say no, because the plan has been approved and you cannot make changes to it now
Hana feels shut out, and the relationship cools for the rest of the job. Plans can change, and the job is to make a change work, or to explain clearly why it cannot.
My shovel just hit something hard. It looks like a thick grey pipe, but it is not on the plan. It might be an old drain, or it might be something else. I can dig round it, if you want me to keep going?
Tell Dai to dig around it carefully and carry on
He digs around it, and you learn later it was a live cable that was never on the plan. Nothing breaks this time, but you were one slip from trouble. An unknown pipe is a stop, not a puzzle.
Ask Dai to stop, look at the plan, call the service locator if you cannot identify it and rearrange the trench
It is a careful move and the pipe turns out to be old drainage. But you stopped the job for half a day, and the locator could have been called while Dai worked elsewhere.
Stop digging there, mark it, call the locator and send Dai to prepare the paving base
The locator confirms an old stormwater line. You reroute the trench and the job loses almost no time. Stopping safely is a skill, and the crew keeps working on something useful.
The new plants look a bit stressed with the heat coming. I could water them myself every evening, but I might forget. Is there anything I should do, or will your irrigation sort it out?
Tell him the irrigation will handle it, and he does not need to do anything
The system works, but new plants need extra care in the first weeks. Several wilt in the heat. A new system still needs a person to watch it.
Explain how the system waters, suggest a short schedule for the first weeks and show him how to adjust it
Luca sets a reminder and adjusts the timer in the heatwave. The plants settle in well. You gave him something he could do, not just a promise.
Tell him to water by hand every day, as the system is only a backup
He waters by hand, floods some of the beds and neglects others. The system you installed was designed to do the job. The right advice is how to use what you built.
How it went
By Wednesday, the courtyard is planted, the paths are laid and the sprinklers run on time. Landscaping and irrigation mix design, hard physical work and water sense, with clients who often change their minds. Could you see yourself building places that people live in?
This is a simplified, fictional situation to help you explore. It is not professional instruction or a test of your ability.
Case study: The irrigation that flooded the neighbour
A fictional case set in a landscaping and irrigation business working on suburban gardens and a small orchard in a fictional dry-climate district.
The situation
Cormac installed irrigation systems for Greenline Landscapes. A client with a new lawn had a system fitted the week before. On Monday, her neighbour, Mr Stavros, rang to say water was coming through his fence and pooling at the base of his shed. The client was away and the company had a booking that morning on the other side of town.
What they did
Cormac went to the property first thing. He turned off the zone, checked the nozzles and found one sprinkler head angled towards the fence by a small knock during the installation. He adjusted it, ran the system and watched each zone through its cycle. He then called on Mr Stavros to apologise, checked his shed and offered to return to look at the ground in a week.
How it turned out
The water stopped and the shed stayed dry. Mr Stavros accepted the apology and said it was good that someone came without being asked twice. The client was told on her return and appreciated the quick fix. Cormac added a final walk-through of every zone to the company's installation checklist.
What would you do?
- Would you have gone to the neighbour's house to apologise?
- Why might it be important to watch a system run before you leave?
- What parts of garden and water work sound interesting to you?