Mulch Basics

Each spring piles of smelly, smoldering mulchbark mulches available in many colors & sizes.
appear in every neighborhood. How much do youMatch the size of your chunks to the size of your
need? What type is best for your landscape andlandscaping. If you have a small house and yard
garden? When and how should you apply?with dainty flowers, use small bark pieces. If you
Whether you mulch yourself, or have landscapershave a large home with mature plantings, then
mulch for you, it's important to know thethe larger nuggets will look great.
answers to these questions.- My second favorite type of mulch is Pine
Mulch not only looks nice in our gardens andNeedles, but it's a regional product that's hard to
landscapes, it also helps control weeds andfind in my area. If you have access to pine
conserves water. When organic mulch is used, itneedles and like the woodland look I highly
will enrich the soil as well.recommend them. They last two to four seasons
When mulching in the spring, make sure to waitare provide nutrients to your plantings.
until the ground has warmed. If you mulch tooNow that I've shared my favorite types of mulch,
early in the spring your perennials will break theirhere are some tips for the application:
winter dormancy too early. This could cause them- As a rule, the bigger the mulch chunks, the
to grow less, flower less, and maybe even die. Solonger they last. Soft or green materials, such as
we want the ground to stay cold until it really isleaves or grass clippings, break down faster than
springtime. When your plants are perky anddry woody elements, such as straw, pine needles,
green, then that's the time to mulch.or bark. Stone or gravel last an eternity. In
To protect plants from cold harsh winters, mulchgeneral, mulches with heavy or large pieces are
in the late fall, when the ground is nice and coldmore likely to stay put. Those that form a mat,
and your plants' roots have begun their dormancysuch as leaves and pine needles, are usually stable,
period.too.
Water evaporates more slowly from soil that is- Steer clear of wood chips that are a byproduct
protected from the wind and sun by mulch. So Ifof the timber industry. The quality can vary and
you mulch, you don't have to water as much,often includes recycled wood from pallets and
saving time, money, and a precious resource. Ah -construction. These materials may contain toxins
it's good to be green. However, if your area everthat could cause terrible damage to your soil and
experiences heavy rains watch your landscape forplants.
any soggy, puddled spots. If they don't disappear- If you need to cover a large area, try to buy in
in a day or too, rake off some of the mulch andbulk. When evaluating cost, remember to factor in
let soil dry.how long the material will last.
One negative potential side effect of mulching is- Dark-color mulches will absorb and retain more
that slugs, worms, and other bothersome bugsheat from the sun than lighter ones. That's an
love cool, moist, dark places. To minimize bugs inadvantage in cooler regions but a disadvantage in
areas that don't get much sunlight, use only a thinhotter climates.
layer of mulch.- Light and heat reflected from a light-color mulch
And always keep the mulch several inches away(particularly decorative landscaping types, such as
from the base of your plants. Your plants need towhite stones) can dangerously overheat
breathe!surrounding plants.
A positive attribute of mulching is that raindrops- Wear long pants, sleeved shirts, and gloves
won't hit the soil surface, so soil is less likely towhen mulch especially if you have and cuts or
wash away or splash onto plants. This keepssores. Mulch can have a very high level of
plants cleaner and free of some soil-dwellingbacteria when it's wet. ER doctors have told me
diseases. If your soil is dry, water it beforethat they see TONS of bad infections every year
applying mulch and don't forget to pull any weeds.caused in the garden by mulch. If you are a math
There are so many types - and determiningjunkie, use this formula:
which on is for you can be confusing. I advise1. First, find out the size of the area you want to
asking a local expert, your extension office cancover in square feet. This is easy; just multiply
help.the length of your garden by the width.
To help you match the right mulch to your2. Next, decide how deep you want your mulch
garden, here's an overview of the types of mulchto be, in inches. A couple of inches is usually
available:sufficient.
- If you prefer homemade mulch, try using3. Now multiply the size of your garden in square
shredded leaves and dried grass clippings. Sincefeet (#1) by the depth of your mulch in inches
these materials are abundant and FREE they are(#2).
perfect for a no frills garden. But take caution -4. Divide the number you get in #3 by 324. This
these types of mulch can heat up or mold if toois the number of cubic yards of mulch you will
thick. Try to spread no thicker than 2 inches.need to cover your garden.
- Newspaper is great for budget-tight gardening.Mulching your flower and vegetable beds will
Use a layer of 5 sheets thick underneath a thindrastically reduce the amount of time spent
layer of attractive store bought mulch.weeding, watering and fighting pests. Mulch also
- Shredded bark is my favorite. I use Pineimproves the appearance of your garden, and
nuggets bark in my landscaping because it'skeeps dirt from splashing up on your flowers and
durable, attractive, inexpensive, and smells greatvegetables when it rains. So I say, mulch away!
all year long. I pay $3-$4/bag. There are lots of