
It's dry. The ground is dry, the dams are dry, the air is dry, and
the plants are dry. At this time of year, we look at our gardens and
wonder why we bother in this harsh and unforgiving climate. However,
it is possible to have a lush and green garden, even when water is
scarce. Over the next month, I am going to give you a few ideas about
how to make the most of our most precious resource - water, and how
to keep your garden looking good all summer.
Don't let weeds take over. Weeds are greedy little plants,
and they will take as much moisture away from your prized plants as
they can. Make sure your garden beds are well weeded, and weed around
any trees or shrubs growing in lawn. They don't like grass growing
right up to their trunk.
Mulch. Everyone has their own theories on mulch. Mine
is this: mulch all gardens heavily (at least 15 cms deep) with sugarcane
or uncut lucerne hay. Lucerne is better for feeding the soil, but
sugarcane is cheaper. You can use anything you like as long as it
is organic (that is, it was once alive). Inorganic mulches(such as
gravel) just compact the soil. Make sure that the soil is damp before
mulching.
Drip Irrigation is most efficient. If your garden already
has microsprayers fitted, take them out and replace them with drippers.
I prefer the brown dripper hose, but you can alter an existing system
by adding individual drippers. Drippers can be placed under mulch,
so that there is absolutely NO wastage. Run them for long enough to
give the soil a good soaking once a week - this could mean 12 hours,
but you will get familiar with your own system.
Happy gardening.
Kathy