Wednesday, August 4, 2010

The Art of Gardening Self-Defense (Monkey Goggles)

There are plenty of ways to use your landscape to your best advantage. Sunny floral borders are pretty easy things for the casual gardener to plant and maintain, while hedge mazes and topiary provide challenges for the more advanced gardening ninja. You can xerioscape, plant sustainably, choose your plants to attract birds and butterflies. You can even coordinate your planting so that you’ll see nothing but your favorite spring colors through fall.

And you can also plant defensively. The internet is rife with advice for keeping your lawn and garden in a manner that deters burglars and other hooligans – planting uninviting bushes under windows to deter peeping toms and the like. But if you’ve got bigger fish to fry — a legion of 12-year-olds in Converse lo-tops running through your corner lot, or gremlins creeping in from parts unknown — more creatively aggressive measures may be necessary.

If you’ve got just a few containers on a patio or a entire 50 acres to occupy, there may be some good planting tips in here for ya. (Note: Check around before you send away for seeds. It may be illegal, or at least ill-advised, to cultivate some of these plants.)

Stinging nettles generally grow in dense clumps, about three to four feet high, making them perfect for under-window hedging. They spread via rhizomes, so container planting, deep edging, and other spread-preventing measures are encouraged. They prefer a nitrogen-rich soil and full sun. Anyone hoping to hide in and among these bushes will be in for a long-lasting, nasty surprise. If more aggressive stingers are more your speed, you can attract bees with butterfly bush, honeysuckle, lavender, mints, sage, and any number of pretty blooming flowers.

Kunai grass is a perennial, ornamental grass that has blades coated in fine silica crystals. While it’s pretty, often tipped with pink or brown blades, it’s not something those horrendous neighbor kids will want to run barefoot through, that’s for sure.

Common Ragweed packs a double-wallop. In addition to being a prime culprit in summer allergies and hay fever, it also causes a nasty, itchy skin rash. Score! Common Ragweed is hardy, grows well throughout most planting zones, and thrives in nearly all conditions. Growing from one to six feet high, Common Ragweed is versatile and can play many roles in your garden. Giant Ragweed, however, can grow to 15 feet and is much more suited to a back border. Both are annuals and must be planted each year, like dissent. Established plants will most likely be self-seeding, though.
If prickly hedging is what you are after, Firethorn is a fast-growing shrub with some pretty wicked thorns. Firethorn can be pruned into a nearly impenetrable hedge — and it may even be good for topiary, with some chicken wire, twisty-ties, and patience. And thick gloves.

You could do the rose thing, too — while more and more rosebushes are of the ‘thornless’ variety, the Japanese rose is still known for its plethora of pokey bits. They grow to be about eight feet high, and seem to prefer part-shade. Japanese rose branches grow vertically, with smaller branchlettes veering off in horizontal directions — so even though the plant may seem airy, it packs all kinds of hidden hurt and woe in store for any fool who should try to climb through.

Larger thorns may be necessary in some instances … like, say, if you’re planting a hedge against a Godzilla invasion. Take a cue from your local SuperMax and plant Hardy Orange and Black Locust trees. Hawthorne is a dense, but tall, hedge that can perform perimeter-guard duty as well. And you may want to make nice with that Cloverfield Monster, just in case Godzilla discovers stompy boots.
Bougainvillea may be a good option for those in southern climates; its long, thorny but flowery vines are great for covering fences and trellises. Cactuses and spine-tipped yucca can also make great decorative borders and under-window treatments.

You do all this, and anyone who comes calling on you uninvited — exes who just don’t get the point, chumps selling magazine subscriptions, that annoying lady from the Chase Bank ads — is gonna walk away itching, scraped and sneezing. As nature intended.

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