Tag Archive for: Beneficial Insects

What’s Bugging Your Garden


Less Toxic Pests Remedies

By Engrid Winslow

Getting rid of garden pests.

Image by André Santana from Pixabay

What’s bugging your garden? Mysterious holes in the leaves of your favorite rose? Earwigs buried deep in the leaves of your lettuce? Flea beetles mangling your perennials and vegetables? Most people are averse to creepy crawlies in their gardens but, please, BEFORE you reach for the chemicals to blast them into the stratosphere, consider that all of the insects are essential to having a healthy garden and planet. So here are a few suggestions for less toxic remedies of getting rid of garden pests to try in your garden.

Slugs – small saucers of beer tucked under leaves will attract them and they will fall in and drown. Slugs aren’t picky so don’t waste a craft brew on them – Coors works just fine.

Earwigs – There are a couple of things you can try for these and one is a small saucer of soy sauce with a little bit of vegetable oil and you’ll get the same results as with the slugs, above. You can also roll up several sheets of newspaper and get them fairly wet. Slide them under your plants in the evening and throw them away in the morning.

Aphids – These are a very weak, soft-bodied insect that feed on tender new foliage and buds. You can bet that if you have aphids, you will soon have a host of ladybugs feasting on them. If you can’t wait, then use soapy water with a few drops of oil and spray or dab on the foliage. You can also use garlic spray.

Cartoon drawing of an aphid.

Photo courtesy of pixabay.

Flea and other beetles – Diatomaceous earth is a mineral composed of the skeletal remains of tiny sea creatures. It has edges that are sharp and will pierce the bodies of beetles and cause them to dry out. It will harm beneficial insects and earthworms, so use sparingly. Also, don’t breathe it into your lungs.

Other insects – Use a lightweight row cover to protect young plants and the ones that are being chomped on the most.

There are other products available at most garden centers now that gardeners are more aware of the consequences of the use of most pesticides to insects, animals, fish and even people. Some of the best tools in your arsenal are: (1) creating biodiversity and selecting plants that attract pollinators and (2) nurturing the soil by using products such as compost and nettle teas. Recognize that most pests run their course if you are patient and wait for their predators to show up.

About Lacy Phacelia

Wildflower Seeds

by Heather Stone

Photo of a bee on a Lacy Phacelia blosson.

Image by Cydonia from Pixabay

One of my favorite plants began blooming this week, Lacy phacelia, Phacelia tanacetifolia, so I wanted to take a moment to tell you all about Lacy Phacelia. It has many common names including lacy scorpionweed, tansy leaf phacelia, blue tansy, purple tansy and my favorite, bee’s friend. Clusters of light blue-violet flowers that unfurl in a fiddlehead shape sit atop attractive fern-like foliage. Reaching heights of 1-3 feet and blooming for 6-8 weeks this fast-growing wildflower is an excellent addition to any garden. It also makes an excellent cut flower. 

 

Native to the southwestern United States, this easy to grow annual does well in hot, dry conditions but easily adapts to a variety of site conditions. Lacy phacelia seeds germinate readily in 15-30 days. Sow seeds early in the spring while there is still a possibility of frost. Ideal soil temperatures for best germination are between 37-68 degrees F. Press seeds gently into the soil at a depth of ⅛-¼”. 

 

It’s not only the lovely blue-violet flowers that make lacy phacelia one of my favorite plants. Lacy Phacelia is well known for its ability to attract bees and butterflies to an area. It is a heavy nectar producer and is listed in the top 20 pollen-producing flowers for honeybees. Having this source of high-quality nectar and pollen means you’ll be attracting many native bees, bumblebees, honey bees and butterflies to your garden. I have these flowers growing near my front porch and just this week I counted 4 different varieties of bees on the few flowers that just started blooming. 

Unfurling blossom of Lacy Phacelia.

Image by rihaij from Pixabay

Trying growing lacy phacelia near your vegetable garden to increase your yields. 

Lacy phacelia also does well in containers. These containers can then be moved to different areas of the garden that need pollination. The benefits of Lacy phacelia as a cover crop are becoming more popular. It is widely used in Europe as it aggressively outcompetes weeds and absorbs excess nitrates and calcium from the soil. But it’s most important contribution is its pollinator-attracting power. 

 

Lacy phacelia readily self sows so removing flower heads before they set seed helps limit any unwanted volunteers. Though when you see these beautiful flowers and how many pollinators they attract to the garden you might want to let a few of these wildflowers go to seed. 

The Essential Pollinator

Pollinators
Essential Pollinator

Those pesky critters that buzz by, causing us to dance and flap our arms when we are outside, are far more than a mere annoyance.  We don’t give these tiny powerhouses the credit they are due.

Native pollinators such as bees, butterflies, flies, moths, beetles, and bats are essential for human survival but their populations are in a serious decline.  Our fuel, food, drugs, and fiber are directly and indirectly taken from plants that depend on pollinators for their existence.  Some have estimated that one out of every three to four mouthfuls of food we eat results from the actions of pollinators.  Pollinated crops contribute an estimated $20 billion to our economy each year.   Native pollinators control the healthy function of our natural ecosystem.  The documented decline of native pollinators, as well as that of the introduced European honeybee, concerns the scientific community.  This decline results from the fragmentation and destruction of native habitats which has reduced the food sources for many native pollinators.  The traditional corridors of nectar- and pollen-rich plant sources have been destroyed by development and changes in land use.  Isolated habitats are further degraded by non-native and invasive species.  Misuse of pesticides and the introduction of non-native pollinators have contributed to the extinction of many of our native species.

The bright side of this issue is that we can help our native essential pollinator populations by choosing to plant nectar- and pollen-rich vegetation species that are native to a specific area that will provide nutrition and cover.  Remember to include plants that provide food for the larval stage and also to provide a water source.  The flowering plants that are native to your area have co-evolved along with their pollinators to provide the perfect combination of petal shapes, fragrances, and colors for their mutual benefit.  Make sure to plant a variety of native plant species of mostly perennials to ensure an appropriate and dependable supply of nectar and pollen for the bees, butterflies, and other pollinators throughout the spring, summer and fall.  Select nectar-rich species with clusters of brightly colored tubular florets and plant them in groupings rather than as individual plants.  Avoid cultivars of plants grown mainly to produce larger flowers as these often do not have the pollen or nectar that the pollinators require.  Bees are attracted to purple, blue, and yellow flowers and hummingbirds prefer red and orange flowers.  Try to include night-blooming varieties to attract bats and nocturnal moths.  Use pesticides sparingly or not at all.  Have patience, most perennials will take one or two seasons, with good care, to bloom.  Read more here>https://bbbseed.com/pollinators/about-pollinators/

Thoughtful plantings, whether in pots and containers or backyard gardens and a conservative, integrated pest management system, can create and establish a stable ecosystem that is pollinator-friendly.