Garden Advice: Don’t Waste Your Vinegar

Death to Weeds @TacomaWA 14oct07 LAH 037Every so often I come across an article that explains something so much better than I ever could. This is one of those times.

Tsu Dho Nimh writes a blog called Lazy Gardening SMACKDOWN. Back in 2013, he tackled the viral advice about making your own herbicide out of vinegar, detergent, and some other ingredients. I’ve been meaning to cover this topic, because this homemade “herbicide” doesn’t work. But then I saw Nimh’s article, and realized that he did a much more thorough job of explaining it all.

(more…)

More Better Tomatoes

tomatoes-greenhouse-2008sept08-lah-296Summer is just around the corner and the weather is (hopefully) settled. You’ve finally planted your tomato seedlings and you’re dreaming of luscious, red, ripe tomatoes—the sooner the better.

However, this is Colorado, and there’s no guarantee when it comes to growing tomatoes. Now that your plants are in the ground, what’s the best way to care for them to ensure the biggest, fastest harvest?

(more…)

Nasty Knapweeds

Centaurea stoebe_Spotted Knapweed_PikeNat'lForest-CO_LAH_1141rThe flowers could be considered somewhat pretty—a white or lavender tuft reminding me of cornflowers (aka bachelor’s buttons). The somewhat pretty flowers are probably the only positive aspect of these plants. A common noxious weed, knapweed is the bane of my garden.

The problem is that we live immediately adjacent to an open space, a few supposedly wild acres left by the developer (probably because it’s too steep to build on). There’s Gambel’s oak, six Ponderosa pines, a smattering of yucca, assorted wildflowers, and some rather nasty weeds.

(more…)

A Better-Mannered Forget-me-Not

Brunnera macrophylla_Siberian Bugloss_DBG-CO_LAH_6652

On a recent trip to the botanic gardens, I was captivated by a constellation of tiny blue flowers, stars spread on tender green leaves in the shade of some mature pines. Five azure petals surrounded a hollow white center on blossoms under a quarter inch in diameter. They bloomed in profusion, an inverted sky beneath my feet.

(more…)

Caveat emptor

Black Petunias_DBG_LAH_0511Today’s post is a simple reminder to gardeners hoping to grow something new and exciting. As gardeners, we’re always tempted by a special cultivar that is unusual, a bit out of the ordinary. Why else the hunt for black flowers—roses, or petunias—especially when the colors they do come in are so much prettier? I have a friend who paid a considerable sum for a yellow peony—just because most peonies are white, pink, or red.

There are plenty of unusual plants to keep us happy. We can grow purple carrots or potatoes, orange cauliflower, and corn with hues to rival a box of crayons. Apparently that’s not good enough. There are scurrilous people just waiting to take advantage of gardeners who desire something truly unique.

(more…)

Don’t Dig It

I was wrong. Hard to admit, but there we have it. I passed on advice from those I deemed older and wiser than I am, and they were wrong too. But hey, none of us knew any better. Then.

It seems that the last thing you want to do when planning a new garden is dig.

Yes, we were all taught to plan out where the garden would be, then spread amendments, and likely fertilizer, and dig it all in—at least eight inches, and two feet is even better. Now we’ve learned that the only things we gain from all that work are sore muscles and aching backs.

(more…)

I Love Veronicas

Veronica peduncularis 'Georgia Blue' @DBG LAH 171rs

It looks like the sky has fallen and landed among my perennials. Purple-blue flowers formed a dense carpet nearly obscuring the thick layer of green foliage underneath—and the whole show was only a few inches high. I have a weakness for “blue” flowers (when it comes to botanical descriptions, usually that means purple), and the various speedwells are at the top of my list.

(more…)

Pre-Germination, again

corn germinating sharpened LAHGardeners, especially those in short-season areas, will do almost anything to get a jump on the growing season. Pre-germinating your seeds is one excellent way to speed up the sometimes tedious wait for sprouting seedlings. At my daughter’s request, I’m re-posting this article that originally ran back in 2009. I wrote it for vegetable gardeners, but it could work just as well for many flower seeds.

The nice thing about pre-sprouting your seeds is that you don’t need any fancy equipment. No grow lights or windowsill, no sterile potting mix, no seed trays or peat pots or six-packs. Most of us have paper towels, sealable plastic bags, and even a shallow pan we can fill with cornstarch (or unflavored gelatin) and water. It’s easy, fast, and a fun way to get the kids involved. Here’s my method: (more…)