Alaska Pasture and Wildland Seeding Calculator

Directions: The yellow boxes are there for you to enter your own information. At the top, enter the number of acres you will be planting. In the yellow boxes below, enter the percent amount of each species you would like to plant. The total percentage is automatically calculated for you as you enter information for each species (see the orange box at the bottom). Only enter percentages for the plants you want to use. Leave the rest blank. The total percentage at the bottom should equal 100 (you must check this to make sure the total is correct). The light blue boxes on the right will automatically be calculated for you. This spreadsheet is to only be used as a rough estimate. Seeding rate estimates are based on published seeding rates for rangelands. Estimates are calculated as a percentage of the pure stand PLS seeding rate. PLS = Pure Live Seed. You must check your seed label to determine the PLS. Before you buy any seed, you should do all of the seeding rate calculations by hand to verify you are planning to buy the proper amount of seed for your seeding project. Please consider contacting a local state extension agent for assistance (email: camatney@alaska.edu) before you do any planting.

Grasses Scientific Name Desired Amount In Seed Mix (%) Pure Stand Pls Seed Rate For This Species (LBs / ACRES) Pls Seed Rate For The Mix (LBs / ACRES) Total Amount Of Pls Needed For The Mix (LBS)
Altai Wildrye: Prairieland Elymus angustus 10 0 0
Annual Ryegrass Lolium multiflorum 5 0 0
Basin Wildrye: Magnar Elymus cinereus 7 0 0
Basin Wildrye: Trailhead Elymus cinereus 7 0 0
Beardless Wheatgrass: Whitmar Agropyron inerme 7 0 0
Beardless Wildrye: Shoshone Elymus triticoides 6 0 0
Big Bluegrass Poa ampla 2 0 0
Big Bluestem: Champ Andropogon gerardii 6 0 0
Big Bluestem: Kaw Andropogon gerardii 6 0 0
Big Bluestem: Pawnee Andropogon gerardii 6 0 0
Big Bluestem: Roundtree Andropogon gerardii 6 0 0
Blue Wildrye Elymus glaucus 7 0 0
Bluebunch Wheatgrass Pseudoroegneria spicata 7 0 0
Bottlebrush Squirreltail Elymus Elymoides 7 0 0
Canada Bluegrass Poa compressa 1 0 0
Canada Wildrye Elymus canadensis 7 0 0
Creeping Foxtail Alopecurus arundinaceus 3 0 0
Crested Wheatgrass Agropyron cristatum 5 0 0
Green Needlegrass Stipa viridula 6 0 0
Hard Fescue Festuca longifolia 4 0 0
Hybrid Wheatgrass Elymus hoffmannii 8 0 0
Idaho Fescue Festuca idahoensis 4 0 0
Indian Ricegrass Achnatherum hymenoides 6 0 0
Inland Saltgrass Distichlis spicata 2 0 0
Intermediate Wheatgrass Elymus hispidus 8 0 0
Kentucky Bluegrass Poa pratensis 2.5 0 0
Letterman Needlegrass Achnatherum lettermanii 6 0 0
Mammoth Wildrye Leymus racemosus 15 0 0
Meadow Brome Bromus biebersteinii 10 0 0
Mountain Brome Bromus marginaturs 10 0 0
Needle-and-Thread Hesperostipa comata 7 0 0
Orchardgrass Dactylis glomerata 4 0 0
Perennial Ryegrass Lolium perenne 5 0 0
Prairie Junegrass Koeleria macrantha 1 0 0
Pubescent Wheatgrass Agropyron trichophorum 8 0 0
Red Fescue Festuca rubra 4 0 0
Redtop / Bentgrass Agrostis Species 0.5 0 0
Reed Canarygrass Phalaris arundinacea 4 0 0
Russian Wildrye Elymus junceus 6 0 0
Sandbergs / Nevada Bluegrass Poa secunda 2 0 0
Sheep Fescue Festuca ovina 4 0 0
Slender Wheatgrass Elymus trachycaulus 6 0 0
Smooth Brome Bromus inermis 6 0 0
Snake River Wheatgrass Elymus wawawaiensis 7 0 0
Spike Trisetum Trisetum spicatum 1 0 0
Streambank Wheatgrass Agropyron riparian 6 0 0
Tall Fescue Festuca arundinacea 5 0 0
Tall Wheatgrass Agropyron elongatum 14 0 0
Thickspike Wheatgrass Elymus lanceolatus 6 0 0
Thurbers Needlegrass Achnatherum thurberianum 7 0 0
Timothy Alpine Phleum alpinum 3 0 0
Timothy Phleum pratense 3 0 0
Tufted Hairgrass Deschampsia cespitosa 1 0 0
Forbs and Legumes Scientific Name (%) (LBs / ACRES) (LBs / ACRES) (LBS)
Alfalfa Medicago sativa 5 0 0
Blueleaf Aster Aster glaucodes 2 0 0
Arrowleaf Balsamroot Balsamorhiza sagittata 20 0 0
Small Burnet Sanguisorba minor 20 0 0
Alsike Clover Trifolium hybridium 3 0 0
Red Clover Trifolium pratense 6 0 0
Strawberry Clover Trifolium fragiferum 4 0 0
White Clover Trifolium repens 3 0 0
Crownvetch Coronilla varia 13 0 0
Blue Flax Linum perenne / Linum lewisii 4 0 0
Scarlet Globemallow Sphaeralcea coccinea 3 0 0
Cicer Milkvetch Astragalus cicer 7 0 0
Penstemon Species Penstemon Species 4 0 0
Sainfoin Onobrychis vicifolia 34 0 0
Yellow Sweetclover Melilotus officinalis 4 0 0
Utah Sweetcetch Hedysarum boreale 18 0 0
Birdsfoot Trefoil Lotus corniculatus 5 0 0
Western Yarrow Achillea millefolium 0.25 0 0
Shrubs Scientific Name (%) (LBs / ACRES) (LBs / ACRES) (LBS)
Chokecherry Prunus virginiana 1 0 0
Currant Ribes aureum / Ribes cereum 1 0 0
Wild Rose Rosa woodsii 1 0 0
Serviceberry Amelanchier alnifolia 1 0 0
Silverberry Elaeagnus commutata 8 0 0
Snowberry Symphoricapos Species 1 0 0
Total Percentage:
0