Demonstration Prairie Expansion Planting Plan

Spring 2018: a 12x40 foot grass strip was converted to a mulched planting bed using a thick layer of overlapping newspapers topped with 3 inches of mulch.

Spring 2019: To protect new plantings, a 2 foot wire mesh fence was installed around the perimeter of the prairie expansion site. 16 (5x5 foot) planting sections were laid out using string and stakes.

The planting plan for the 12x40 foot prairie expansion includes a balance of plant heights, bloom times and colors, imitating the random planting style of the existing prairie.  A total of 250 seedlings were planted in late May, including 18 forbs and 2 grass species.  Plants were sourced from local growers of native plants (Agrecol, Bluestem Farm Nursery) who ensure their native plants are true to the genotype.   Planting was done in two steps, starting with core prairie plants (Echinacea pallida, Schizachyrium scoparium and Sporobolus heterolepsis) followed by all other prairie plants. The abbreviations used are reference in the first column of the planting plan table below.





Abbrev. Scientific Name                                     Common Name Qty  Bloom Time  Color                          
Early Season:  5 Species
Gt Geum triflorum Prairie Smoke  12 April to June Reddish Pink
Pp Phlox pilosa Prairie Phlox  12 April to June Pink to Pale Purple 
To Tradescantia ohiensis Ohio Spiderwort  8 April to July          Royal Blue
Dm Dodecatheon media Shooting Star  6 May to June White to Pink
Za Zizia aurea Golden Alexanders      3 May to July Golden Yellow
Mid-Season:  10 Species
Ep Echinacea pallida Pale Purple Coneflower  64 June to July Pale Purple
As Asclepias sullivantii Prairie Milkweed  8 June to Aug. Pink
At Asclepias tuberosa Butterfly Weed  16 June to Aug. Orange
Cr Campanula rotundifolia Harebell  8 June to Aug. Blue
Dp Dalea purpurea Purple Prairie Clover  8 June to Aug. Purple
Hr Heuchera richardsonii Prairie Alumroot  16 June to Sept. Yellow
Av Asclepias vericillata Whorled Milkweed  8 July to Sept. Cream
Mf Monarda fistulosa Prairie Bergamot  4 July to Sept. Pale Purple to Pink
Pv Pycnanthemum virginianum Mountain Mint  8 July to Sept. White
Ss Schizachyrium scoparium Little Bluestem  28 July to Sept. White
Late Season:  5 Species
Lc Liatris cylindracea Dwarf Liatris  12 August to Sept. Pink/Purple
La Liatris aspera Rough Blazing Star  12 August to Sept. Rose Purple
Sh Sporobolus heterolepsis Prairie Dropseed  12 August to Sept. Yellow
Sl Symphyotrichum laeve Smooth Blue Aster  8 August to Oct. Light Blue
So Symphyotrichum oolentangiense Sky-blue Aster  8 August to Oct. Blue to Pink

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