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Tip: Cutting Flowers Early to Prevent Insect Damage

The following is a tip from Lynn Byczynski from her book The Flower Farmer, Revised and Expanded: An Organic Grower’s Guide to Raising and Selling Cut Flowers. One of the tricks to growing flowers organically is to cut them before insects have a chance to destroy their beauty. I learned this the hard way during the first summer I grew sunflowers commercially. The guidelines I had received from various sources said that sunflowers should be cut when about one-fourth of the disc flowers—the tiny flowers in the brown center—were open. But by the time this happened, cucumber beetles had chewed holes in all the petals. So I started to cut sooner. I harvested the sunflowers when the petals had just opened, and they held fine. But a few beetles were still getting their bites in, so I started cutting earlier and earlier, until I was cutting the flowers before the petals had even unfurled. Those flowers eventually opened in buckets, were just as vibrant as those that had bloomed outside, and were cosmetically perfect. This trick works well with nearly all the composite flowers, which have large, flat outer petals subject to insect damage. Rudbeckia, cosmos, gaillardia, and tithonia all can be cut early and bloomed indoors. Zinnias, although they are in the same family, aren’t as attractive to insect pests and don’t suffer the same kind of chewing damage, so it’s best to cut them once their blooms fully open. I also have found that some sunflower cultivars are less receptive than others to cutting early, so I recommend that you experiment with a dozen or so of each type that you grow in order to find out just how early you can cut. On the other hand, most of the spike-type flowers (delphinium, larkspur, etc.) can be cut when just one or two flowers on the stem are open. The alphabetical listing of recommended cut flowers in appendix 1 gives specific instructions about the best time to harvest each type of flower, and there you will find many others that can be cut in the bud. It’s better to cut unopened flowers in the evening, when their stems are full of starches and sugars that will help them continue to open. You also should use floral preservative, which contains about 1 percent sugar. Some preservatives can be used at double strength to prompt buds to open; check the label. You can also make a bud-opening solution that contains 2 percent sugar by adding 5 ounces of sugar to 2 gallons of water. Leave the flowers in this solution in a cool place out of the sun (but not in a cooler) until the flowers open.


10 Books to Curl Up With This Winter

William Wordsworth was right when he said, “Nature never did betray the heart that loved her.” Nevertheless, the cold, dark days of winter can still get the best of even Nature’s most tenderhearted admirer. What’s one to do? We here at Chelsea Green have concocted the perfect cabin fever remedy with our suggested winter reading […] Read More..

Draft Power: The Life-Affirming Alternative to “Big Ag”

Farmers young and old are seeking new ways to shrink their carbon footprint and promote more ecologically friendly ways of getting chores done. So, what’s a modern farmer to do? For some, the centuries old approach of using draft animals—especially horses—is offering a very 21st century solution. Read More..

Top 8 Chelsea Green Books the Self-Styled Oregon Militia Should Read

The ongoing armed militia occupation of the Malheur National Wildlife Refuge in Oregon is showing no signs of ending — so, rather than send them snacks, or sex toys, we had an idea: Send them a book! Better yet, send them several Chelsea Green books. Don’t worry, we’ve picked five key titles that we think […] Read More..

A Book for the Fruit Nerd on Your Holiday Gift List

Have a fruit enthusiast on your holiday shopping list this year? Then give the gift that Booklist calls, “a thorough investigation of one wonderful fruit”—The Book of Pears by Joan Morgan.Sure cherries, plums, peaches, and other fruits have their unique qualities, but nothing quite compares to the pear’s luscious texture, richness of taste, and fragrance reminiscent […] Read More..

Unlock the Secret to the Perfect Salad with Soil Sprouts

As the weather gets colder and seasonal produce only means root vegetables, we begin to dream about fresh greens and colorful salads. Without a greenhouse or expensive equipment, it’s hard to imagine a reality in which you can have fresh and local greens every day. Luckily, Peter Burke has a method: in his book Year-Round Indoor […] Read More..
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