Yard and Garden News

If you love trees and you want to help protect them from invasive pests, like emerald ash borer, oak wilt, and oriental bittersweet, consider registering for the 2019 Forest Pest First Detector workshop!

This year, we will be in St. Cloud at the MnDOT Training Center on March 4 from 9:00am – 4:00 pm. Registration is $50 which includes the online course and in-person workshop (lunch and refreshments will be provided).

Who should attend:

Master Volunteers (Master Naturalist, Master Gardeners, Tree Care Advisors, etc.), tree care
professionals, forestry professionals, natural resource professionals, environmental educators, MN Conservation Corps participants, and others. Current Forest Pest First Detector volunteers are also welcome to refresh their training!

All registrants will complete an online training course in preparation for the in-person workshop. The online course should take approximately 3 hours to complete, and should be completed prior to attending the in-person worksh…

Fall gardening chores often pile up and before we know it it’s the dead of winter and we are dealing with snow, ice and the frozen north. Did you find a bag of unplanted tulips or daffodils near your snow blower?  What to do with them now that it is February? 
Temperature conditions make the difference If your garage is unheated, the bulbs are dead, -25 0  F this year would kill them. But if your garage is heated, the bulbs MIGHT be able to be forced indoors.

If you have potting soil, plant the bulbs in a container with good drainage, water and place it in a cool location with good lighting. The bulbs will start to grow within two weeks if they are not dead. You may see just a small amount of growth or if lucky, you may end up with flowers.
What happens to tulip bulbs in the winter Every day past Jan 1, unplanted bulbs are deteriorating. Ideally, they are planted in the fall, when roots form and exposure to cool winter temperatures causes the flower buds to form, which we see the fo…

Farmers, gardeners, and wine enthusiasts alike are wondering what last week's polar vortex may have done to apple trees and grapevines in Minnesota. This question was even explored on Kare11 News on January 31, with UMN grape breeder Matt Clark.
Apples The University of Minnesota breeds fruit to survive harsh winters, and the apples in the breeding program used to be subjected to much colder winters decades ago. When older varieties like Haralson and Connell Red were developed, -20 degree temperatures were more common in Minnesota. Still, Jim Luby, professor of fruit breeding at the U of MN, cautions that last week was the type of cold snap that can cause damage to apples and other fruit trees.

The "cold hardiness" of a fruit variety refers to the ability of the plants to survive at cold temperatures. The relative cold hardiness of common Minnesota apple varieties is listed here. According to Jim, those rated as "very good" or "excellent" cold hardin…

Flowers truly are a sight for sore eyes, as dreary winter days seem endless by mid February. For Valentines Day or any day of the year, how can you keep those beautiful flowers lasting longer in your home?

In the video below, we'll take you behind-the-scenes at Bachman's to find out the secrets to success!
Simple steps to keep flowers looking fresh! Follow these three easy steps:
Fill a vase with room temperature water.Stir in a packet of flower food aka. commercial preservative. Read the packet for how much water to use.Make a fresh cut to remove about 1-2 inches off the end of each stem and place it in the prepared container. Keep cut flowers out of direct sun and heat. Cooler temperatures will prolong their life; changing the water every 3-5 days, and adding new preservative will also help prolong their life.  Why do some flowers last longer than others? Some flowers have the genes to last a long time: chrysanthemums, daisies, and carnations can last well over a week. Roses…

The short answer is, “it depends.” Some cultivars are better than their native species, some are no different and some are worse at attracting pollinators. Each plant should be considered on its own merits. 

As a gardener, you can compare an ‘improved’ cultivar to its wild species in your own garden. 
Cultivars vs. Natives in Vermont When Annie White was a PhD graduate student at the University of Vermont, she compared several native species to cultivars. For two years in two locations, she counted all pollinators--her results are summarized below. 

She counted all insects and grouped them into broad categories. She included all bees, native and otherwise, butterflies, flies, beetles, etc. that were found foraging on the flowers. 

The total number of insects is amazing! And what a difference between the New England aster and wild indigo! Some of the cultivars attracted more insects than the species of other flowers. 

Below is a list of plant species and respective cultivars researched by …