Before we answer on the question whether you need irrigation system in your garden or not we have to clear another thing. First question used to be arisen related to this: is an irrigation system really necessary in a country like this? After the 2018 summer, the answer is definitely yes.
More ornament for bed plants
To be honest most of the plants can vegetate without extra watering in this climate. They can quickly loose their ornamental value but if you are happy with it then don’t bother to have irrigation system. But as long as you have a nice garden you probably want to achieve longer ornamental value stronger growing and healthier look. At this case you have to equalize the hectic natural precipitation by added water. Especially in the driest summer months.
Benefit for planters
This is really true if your beloved plants are either tightened into small planters or live in weak easy-to-dry soil during their most productive period. Especially the annually and perennials are exposed to the fast drying-up when they are quickly loose their energy in full blooming. Some of exotic plants demand higher humidity or damp soil and both are obviously good reasons besides an irrigation system. So you definitely need irrigation system.
The lawn case
The lawn is a different case. By a consequent maintenance plan you can grow perfect lawn. But good to know strict regulations must be observed in the field of soil preparation, fertilization, chemical plant protection and mechanical cultivation. And you still have a chance to have a dry period during the summer and the lawn will be burnt or loose its vitality just in that period when the other techniques above cannot help to keep its genuine beauty. And you have to wait more weeks getting our green lawn back. This situation is frustrating because there are hardly few weeks in the year to enjoy your garden and turf. The best practice to avoid this and apply less from the other works is the installation of an irrigation system.
Vegetables also need irrigation
Most important goal to achieve with a vegetable garden to get healthy tasty home-grown harvests from controlled source. Don’t think there are better things than pick own fleshy tomatoes or springy courgettes from your plots. Or walk out there and collect some strawberries for the kids as a healthy snack in the afternoon. But all these plants need regular watering means you have to spend lots of time with that boring job. There is no more convenient way triggering this than install irrigation system.
A well-designed irrigation system not just makes the gardening easier and more enjoyable. It provides the water for the plants right in time at the right place at the root zone of plants. Smart controllers and connected sensors are able to adjust the starting and running times to the past weather and the forecast as well. No more unneccessary evaporation during midday watering. The irrigation system will run at the best time and save water and money for you.