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getting
started
be
a green gardener
to
be a green gardener you need to consider the effect your gardening
choices have on the environment around you. Using pesticides or
wasting resources, such as water, may seem like a small thing if
you consider your garden in isolation. But there are millions of
gardens across the country. If we all waste resources or add pollutants
to our environment it compounds to have a significant effect.
By
the same argument, if we all make a conscious effort to conserve
resources and to limit any damaging effects our gardening has on
the environment, the benefits are considerable. Limiting pesticide
use, choosing native
plants, conserving water, and composting are actions you
can take to create an environmentally friendly garden.
conserve
water | compost
conserve
water
Water
means life to just about every creature on Earth. Yet, it may be
the resource we take most for granted, in both our own lives and
our efforts to nurture our gardens. As our demand for water increases,
drought, pollution, and declining watertable shrink our supply of
this critical resource and threaten the habitat of mink, herons,
dragonflies, and countless other wildlife species.
Since
your goal is an ecologically sustainable garden, you want your projects
to consume as little water as possible. Apart from the extra water
required to nurture newly planted vegetation, growing only drought-resistant,
native plants should allow your garden to thrive on rainfall alone.
Another
simple and effective way to meet watering needs is to install a
rain barrel in your yard. You'd be amazed at the amount of free
water that falls from the sky and rolls off your roof every year.
By collecting this run off and saving it for a not-so-rainy day,
you'll be able to use it to nurture planting projects and replenish
birdbaths and ponds without depleting water resources.
You
can build your own rain barrel by using a plastic or wooden container
that once held food, such as pickles or olives:
- Cut
a large hole in the lid of a 250-litre barrel (available from
food importers and hardware stores).
- Install
a plastic screen over the hole to prevent debris from getting
inside and mosquitoes from breeding.
- Drill
a 3/4" hole into the side of the barrel near the base for
a spout.
- Install
spout hardware:
wrap the threading of a faucet with Teflon tape to ensure
a good seal; attach the faucet to a galvanized coupling; then
push a galvanized bushing through the hole (from the inside
of the barrel) and attach the faucet; apply
a ring of silicone sealant where the coupling meets the barrel
wall to prevent leakage.
- Channel
a downspout from your roof into the barrel.
- If
the ground isn't paved, set the barrel on a base of patio
stones.
- Attach
a hose to the faucet as required.
- Check
your rain barrel periodically to ensure that it is working
properly.
compost
how
to | maintenance | tips for
better composting
Why
not give your backyard some rich, natural fertilizer at no cost?
At the same time, you'll drastically reduce the amount of household
garbage you put out on the curb. (About 30 per cent of the residential
garbage that goes to landfills is made up of kitchen and yard waste.)
You
can put a lot of your refuse to work by making a simple compost
heap in your backyard. It's a great way to make the most of organic
waste like grass clippings, weeds, and non greasy meal scraps. Just
think of all those leftovers, bread crusts, tea bags, coffee grounds,
and fruit and vegetable peelings that could easily be put to good
use for wildlife.
A compost
heap makes super fertilizer for trees, flowers, and anything that
grows. You'll do your backyard a big favour by allowing the soil
to recycle valuable nutrients.
The
following design for a chicken-wire composter
is very simple and effective. However, there are many other types
of composters. You can buy commercial composters at garden centres
or hardware stores. Your municipality may also offer them at a reduced
rate.
how
to...
- Find
a shady, protected area to construct a chicken-wire enclosure.
It should be big enough to hold a pile about 1 m high x 1.5
m in diameter. Chicken-wire is sold in widths of 3' (or just
under 1 m). You'll need a piece 4.5 to 5 m (14 to 16') in
length.
- Join
the ends of the chicken-wire to make a cylinder.
- Place
the cylinder on an area of well-drained soil.
- Start
your compost heap inside the chicken-wire cylinder with a
base of branches for ventilation.
- Next,
add a 7-cm layer of grass clippings, leaves, or weeds, and
then a layer of food scraps (no meat or bones).
- Cover
that layer with 2 cm of dry manure or soil. You could also
add 2 cm of lime to speed up the decaying process.
- Repeat
this series of layers until your pile is just over 1 m deep.
maintenance
Turn
the pile about once a month with a pitchfork and keep it moist
during dry spells. The compost should feel like a damp - but
not soggy - sponge. You'll notice that it sinks as it decomposes.
You
can compost year-round. The process will just slow down during
winter.
Within
about nine months, your compost heap will be ready to till into
the backyard soil. (It should be dark and crumbly.)
tips
for better composting
Turn
the compost periodically with a pitchfork. However, if you can't
be bothered to do so, the pile will still eventually become
rich "soil" - ready for use in your backyard habitat.
The
compost heap should be the consistency of a damp, but not soggy
sponge. You can add water to the pile if you think it is too
dry.
Scraps
and other wastes will decay much faster if they're shredded
or chopped before going into the composter. (This step isn't
necessary if it's too much trouble.)
You
can cover the compost heap with black plastic to keep out heavy
rain, protect it from scavengers, and retain warmth and moisture.
Do
compost nitrogen-rich organic materials, such as fruit and vegetable
scraps; tea bags; coffee grounds with filter paper; plant trimmings;
wood ash from a fireplace or wood stove; nut shells; and fresh
grass clippings.
Do
compost carbon-rich brown materials, such as dry leaves; straw;
sawdust (in very thin layers); and wood chips and shavings.
Don't
compost pet wastes; charcoal or coal ash; meats, bones, or fats;
dairy products; oil or oily foods; cooked food waste (which
often contains fats); diseased or insect-infected plants; diapers
or sanitary products; woody yard waste (unless shredded first);
crab grass; or any weeds you're trying to eliminate from your
yard.
Don't
compost leaves or clippings from roses. Roses are very susceptible
to diseases which can live on in their clippings.
If
your pile starts to develop an awful smell, it generally means
that either it is not getting enough air or it is too moist.
Try loosening up the pile to allow for better air circulation.
If it is too moist add more dry material
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