The Zimbabwean Gardener Issue 15 Summer 2015/2016 Low res | Page 11

Advertorial Garden irrigation The three main areas that need to be watered in a garden are the lawn, the flowerbeds and the veggie garden. The three types of irrigation systems used to water these three areas are overhead sprinklers, microjet sprinklers and drip irrigation. The lawn Lawn irrigation requires water to be spread over a large area with relative ease; therefore, an overhead sprinkler setup is the best option. It can be done either with automated pop-up sprinklers, clip-in hydrants or with a simple sprinkler stand. Pop up sprinklers The more permanent and automated the sprinklers are, the less water will be wasted. Pop-up sprinklers can water at night when the rate of evaporation is lower and the chances of having ZESA are higher. An automated system can also be permanently adjusted so that water is not wasted on driveways, walkways or verandas. Although an automated system will be more expensive to install, the cost of watering will be less. Clip-in hydrant system The clip-in hydrant system, which is buried in the lawn, has the advantage of permanent water points and is less expensive than an automated system. However, it does not have the option of pre-set watering times. Because these sprinklers have to be inserted manually each and every time, watering at night or very early in the morning can be somewhat challenging. Moveable sprinkler stand The moveable sprinkler stand has none of the benefits of the automated or clip-in sprinkler systems, but is a cheaper and versatile option, as it can be moved around by hand. The biggest problem with the non-automated systems is the water wastage by watering areas unnecessarily, watering in the hottest times of the day, or leaving the sprinkler on too long. Flowerbeds Flowerbeds need a fair amount of water depending on the types of plants and the amount of shade. The most effective way to irrigate a flowerbed is to use microjets, which are simple and easy to install and customise. The flexible Low Density Polyethylene (LDPE) pipe will conform to the shape of your bed, allowing you to lay the pipe around your shrubs. It can easily be connected to a tap with very few fittings and it can also be automated. The microjets are sold as complete sets, so all you need to do is plug them into the LDPE pipe and turn on the water. Microjets can be customised by VISIT OUR DRIPTECH BRANCHES GLENARA 308 Samora Machel Eastlea, Harare 0772 187 421-2 Second Street Belgravia Shopping Centre, Harare 0772 158 310 -1 Dripline Microjet Pop-up adjusting the nozzles to vary the amount of water applied. The swivel can also be adjusted to change the distance and the angle of the microjet. These features allow them to water any shape or size of flowerbed. Veggie gardens Veggie gardens need drip irrigation. It is not only the best way to water, but it can be ‘powered’ from an overhead tank and is therefore independent from ZESA. Because drip irrigation applies the water slowly and only around the plants, the amount of weeds in the veggie garden will be greatly reduced. The risk of mould is also reduced, as the leaves will not get wet. Because there is very little water sitting on the surface, evaporation rates are low and water is saved. All of these systems can be mixed and matched and, of course, a veggie patch can be watered with either a sprinkler or microjets. In order to reap the benefits of all the hard work you have put into your garden, watering it correctly will let you enjoy the green grass, healthy flowers and thriving veggies while saving ZESA, water and worries. www.driptech.co.zw Southerton 18 Charing Cross Workington, Harare 0772 143 996-8 Borrowdale Pomona Shopping Centre, Pomona 04 882 419/885 387 Pipe Shop NEW 7 Douglas Road Workington, Harare 0782 740 916 11