Waterwise Wednesday: The Heat is On

 

It’s mid-summer, Panhandle temperatures rise and both the landscape and drought map begin to turn yellow and gold. According to the Drought Monitor, Scotts Bluff County is now experiencing abnormally dry conditions.

The water we use now greatly affects the supply we have in the future – especially if drought conditions spread and continue. Scottsbluff’s water system relies on groundwater pumped through wells, instead of surface water, which replenishes very slowly. Dry or drought conditions cause less regeneration of the ground water supply. Please use water wisely and conservatively.

http://droughtmonitor.unl.edu/…/current/current_high_plains…

Waterwise Wednesday: The Water’s On

It’s nearly July and the gardens are green and full of early summer blossoms – using just rainwater.

Late last week the City of Scottsbluff finally turned the water on the downtown gardens, about three months after lawn watering began around the city. Native and well adapted plants use much less water than traditional turf once established.  They’re also drought hardy, provide needed habitat for pollinators and create a distinct sense of place with a plant palate tailored for the Nebraska Panhandle.

Waterwise Wednesday: Too Wet

Many lawns are over-watered leading to root rot, shallow-rooted plants and the spread of fungal growth on the grass. Horticulturists agree that lawns should get no more than 1 inch of water per week, including rainfall. An empty can placed on your lawn can be used to measure accumulation and moisture sensors attached to automated systems can help prevent over watering.

Waterwise Wednesday: What a drip!

Drip and emitter systems conserve water by regulating volume, velocity, and direction of water flow. Plants can be targeted with a slow steady specific quantity of water using drip tubes or emitters. This prevents over watering and watering where not needed. And the systems are discreet, designed to function effectively while lying under a layer of mulch.

Water Wise Wednesday: Blowing in the Wind

Keep water from evaporating or blowing in the wind by using a sprinkler that produces large drops of water and send droplets out at a low angle. Adjust sprinkler heads as necessary, to avoid waste, runoff and ensure proper coverage.

Waterwise Wednesday: Celebrate Arbor Day, Plant a Tree

Nebraska is home of Arbor Day, which we celebrate this Friday.  See just how much work trees do!

 

 

 

 

 

 

 

Waterwise Wednesday: The Value of a Tree

If one medium sized Austrian Pine in Frank Park works this hard for our community, imagine the value of all trees in our city:
– Overall monetary Benefit $78
– Runoff Prevention in gallons (1,413)
– Storm water Monetary Benefit $38
– Property value total $11
– Energy saved (KWh) 116
– Natural gas savings $14
– Heat Prevention 14 Therms
– Energy Savings $9
– Pollutants removed 1.59 lbs.
– Air Quality Monetary Benefit $4.53
– Carbon stored 270 lbs.
– Carbon sequestered 82 lbs.
– Carbon avoided 195 lbs.
– Carbon Monetary Benefit $2.03

 

Thanks to Amanda Shepperd at the North Platte NRD for sharing this information about our city’s trees.

Wildflower Week

2016 Wildflower Week is Friday, June 3 – Sunday, June 12

Nebraska Statewide Arboretum serves as coordinator for statewide Wildflower Week activities, bringing together organizations and individuals across the state who recognize the value of wildflowers—not only for their beauty but also for what they imply and symbolize.  For more events statewide: http://arboretum.unl.edu/wildflower-week

Thursday, June 2nd

  • 10:00 AM –Noon  Great Plants Planting – 2975 Country Club Road, Gering
  • 1:00-3:00 PM: Legacy of the Plains –  Plant ID Presentation
  • 5:00 -7:00 PM Charlie Fenster Memorial Tree Planting –  East end of Northfield Arboretum   Postponed until Fall (as of 5/20/2016)

Friday, June 3rd

  • 9:00 AM – 10:00 AM Downtown Arboretum Tour, Public Invited.  Meet at Lot 3, Across from West Nebraska Arts Center
  • 11:00 – Noon @ Godfathers The Garden Coffee Break – with Bob Henrickson and Justin Evertson, Nebraska Statewide Arboretum
    • Please arrive a few minutes early to get your buffet meal and proceed to the meeting room
    • 30 minute NSA presentation
    • 30 minute tour of Well House
  • Aulick’s TLC
    • 3:00-4:00 pm –Aulick’s TLC Great Plants for the Great Plains Planting Demonstration – a discussion of plant choices and placement to help add western beauty to the home landscape. Outdoor activity.
    • 4:00-5:00 pm:  Landscape and Garden Plants for Pollinators and Beneficial Insects: Walk the greenhouse to learn how different plants attract pollinators and other beneficial insects.
  • 6:00 PM – 8:00 PM  Wildcat Wildflower Nature Hike with possible Shooting Range Plant Demo

Saturday, June 4th

  • 9:00 AM – Noon Chadron State College planting project, 1000 Main Street. Contact:  Lucinda Mays at lmays@csc.edu
  • 1-2pm campus tour, 1000 Main Street. lmays@csc.edu

 

The Garden Coffeebreak 2016

· Mapping Out the Garden with Anita Gall , Anita’s Greenscaping*

             Date: March 18, 2016                                                        Time:  11:00 AM—Noon

            Location: Café de Paris, 15 West 16th Street               Phone:  308-633-2529

Menu – Cafe de Paris 2016

                    Garden:   Lots 1  & 10,  Avenue A between 16th and 17th Streets

 

· Arbor Day with Amy Seiler, Nebraska Forest Service*

               Date:  April 15,  2016                                                               Time:  11:00 AM—Noon

Location: Cappuccino & Company, 1703 Broadway           Phone:  308-635-9997

Menu – Cappuccino & Company 2016

Garden: Lots 8 & 16, Avenue A and 17th Street

 

·  Phytoremediation with Leann Sato, Scottsbluff Stormwater Program Specialist* 

               Date:  May 20,  2016                                                                  Time:  11:00 AM—Noon

Location: The Emporium                                                            Phone: 632-6222

Menu – The Emporium

Garden: Lot 3, 18th Street & 1st Avenue and Lot 4, 17th Street & 1st Avenue

 

· Great Plants Showcase with Bob Henrickson, Nebraska Statewide Arboretum

               Date:  June 3,  2016                                                                        Time:  11:00 AM—Noon

Location: Godfather’s Pizza, 2207 Broadway,                          Phone: 308-632-3644

Garden: Wellhouse #3,  Broadway and 23rd Street

 

· Beneficial Insect Environments with Jeff Bradshaw, UNL Extension*

Date:  July 29 , 2016                                                                      Time:  11:00 AM—Noon

Location: Cappuccino & Company, 1703 Broadway              Phone:  308-635-9997

Garden: Midwest, PSB,  East Overland Entryway (Diverse flowers – new and established)

 

· Watering a Low-Water Use  Landscape  with Jim Schild, Associate Director, UNL Extension 

Date: August 19, 2016                                                                    Time:  11:00 AM—Noon

Location: The Shed, 18 East 16th Street                                    Phone:  635-6555

Garden: Library Bioswale, 1908 3rd Avenue

 

· Landscaping LID Style with Al Herbel, LEED AP and Lois Herbel,  Nebraska Department of Education

               Date: September 16, 2016                                                               Time:  11:00 AM—Noon

Location:  Runza, 1823 Broadway                                                Phone: 631-0397

Garden: Library Bioswale, 1809 3rd Avenue

  · Gardens Through the Lens with Gary Stone, UNL Extension*

               Date: October 21, 2016                                                                   Time:  11:00 AM—Noon

               Location:  Sam & Louie’s, 1522 Broadway                                Phone: 308-633-2345

Garden:  Library Bioswale,  via  West Nebraska Art Center , Lot 12

Continue reading The Garden Coffeebreak 2016

Greening Up the Urban Environment- Part III

The following is Part III of a three part series focusing on the City of Scottsbluff’s 319 grant projects.  These projects are designed to reduce impervious cover in parking lots, filtering and infiltrating stormwater runoff.  This article will go over project successes.  For an overview of the projects, see Part I.  For project challenges and lessons learned, see Part II.

In the last article, we went over the challenges of landscaping a hot, harsh urban environment.  Now that we have gone over the difficulties of these projects, we are going to outline some of the practices we used that worked well.  The following is a list of some of the techniques that were effective and that we will be using in the future:

A mixture of native and well-adapted plants do well with minimal inputs of water, fertilizer, and pesticides.
A mixture of native and well-adapted plants do well with minimal inputs of water, fertilizer, and pesticides.
  • Plant Selection- Thanks to the help of the Nebraska Forest Service and the Nebraska Statewide Arboretum, we were able to use a very carefully chosen plant list.  This plant list included several tried and true plants for our area, such as catmint, yarrow, jupiter’s beard, butterfly milkweed, and asters, as well as some lesser-known selections, such as thelosperma and plumbago.  We will be monitoring these landscapes to see which of these plants do well over time, helping to expand our palette of plants we know to be successful in this area.
Native sedges are a great choice for areas with poor soil drainage
Native sedges are a great choice for areas with poor soil drainage
  • Sedges- While this also refers to plant selection, the unique functionality of our sedges merits them their own bullet point.  Because the projects are designed to capture stormwater, and because the soils were in such poor condition when we started our projects, we had several areas that were poorly drained.  These were the areas where we planted sedges, some of them which were literally planted in standing water.  These sedges have thrived, looking very attractive while serving the very important function of cleaning and filtering stormwater before it reaches the storm drain or is infiltrated into the ground.  There are very few plants that do well when exposed to extended periods of standing water; we have had great success with using sedges in these difficult areas.
The existing storm grate before we installed the landscaping would have been easily plugged by floating mulch
The existing storm grate before we installed the landscaping would have been easily plugged by floating mulch
  • Beehive Storm Grate- The previous storm drain was a typical rectangle grate that was flush with the ground.  We talked about some of the challenges of mulch in our previous article; one of the other challenges is that it can plug a storm drain.  The storm drain we chose for the overflow of our retention area, shown below, is designed to keep from plugging when the water gets deeper and mulch starts floating.  After experiencing a few strong thunderstorms, it appears that this design has been very effective at keeping the storm drain open to receive overflowing stormwater runoff.
The beehive storm grate we installed is great for carrying stormwater overflow without plugging
The beehive storm grate we installed is great for carrying stormwater overflow without plugging
  • Strategic Placement of Hardscape- We allowed several areas throughout the landscape for people to pass through as they were leaving their vehicles.  This seems to have cut down on the amount of foot traffic we receive in the landscape itself.  Additionally, in an area that was constantly being driven over, we strategically placed a boulder.  This not only has aesthetic value, it has completely stopped vehicles from driving over this part of the landscape.
Strategically placed hardscape helps keep traffic out of landscape beds
Strategically placed hardscape helps keep traffic out of landscape beds

At this time, those are the most noticeable successes that we have seen.  We are hoping that over time, using large landscape beds with adequate soil rooting volume for trees will help the trees to be more successful long-term; however, it will be several years before we know for sure if it is a success.  We are also hoping to turn off the drip irrigation systems in the future.  During their first summer, though, we will be leaving the irrigation on to help the plants establish their root systems.  We may have to continue irrigating during extended dry periods.  We will also be observing our plants over time to see how they do- watch for future articles outlining specific plant selections that have done well.  All in all, perhaps the greatest success has been being able to remove over 9,500 square feet of concrete from our parking lots and replace it with a beautiful, functional landscape that will have great environmental benefits for years to come.

downtown landscaping