Page 1 2014 PLANT SALE AVAILIBILITY SATURDAY, APRIL 26 10am-1pm (OR UNTIL OUT OF STOCK) Friday, April 25: 5-7pm - INPS “Members Only Sale” you may renew your membership or become a member at this Friday pre-sale! Questions? Call Susan at 867-6188 SALE LOCATION: 600 S. Walnut, Boise (behind the Fish and Game Building) Sorry, we can accept only cash and checks. Scientific Name Common Name AVAILABILITY as of 4-19-14 (subject to plant availability, sometimes there are “crop failures”) Part Part Full TREES AND TALL SHRUBS Full Sun Water Needs Soil Preference Community Plant Form (Shrubs greater than 6’ tall) Sun Shade Shade Well drained, fine to Amelanchier alnifolia Saskatoon Serviceberry X X Moderate Mountain Tree/Shrub coarse texture Low Medium to coarse texture. X X Foothill Tree Cercocarpus ledifolius Mountain Mahogany (Drought Tolerant) Well drained. Moderate- High, can No afternoon Various types, but prefers rich, Riparian Zone X X X tolerate dry soil in late Shrub Cornus sericea Red-Osier Dogwood sun well drained soils. Early in the season summer Fine to coarse texture, X X Low - Moderate Foothill Tree Crataegus douglasii Black Hawthorn well drained. Frangula (Rhamnus) Well drained medium to coarse Cascara X X X Moderate Mountain Tree/Shrub purshiana textured. Low Well drained dry, rocky, sandy or Dry mountains and Tree/ X X Juniperus scopulrum Rocky Mt Juniper (Drought Tolerant) clay. Coarse to Medium textured Foothills Large shrub Lonicera involucrata Twin Berry Honeysuckle X X X X High Fine to Medium textured soil Mountain Shrub Drought Tolerant – Low Well drained medium to coarse X X Foothill Shrub Philadelphus lewisii Mockorange (More water in spring) textured. Tolerant of a wide variety of soils Mountain, X X High Tree Populus tremuloides Quaking Aspen and textures streambanks, upland Low Well drained coarse, medium or Pinyon-Juniper X X Tree Pinus edulis Pinyon Pine (Drought tolerant) finely textured soil. Woodland Drought Tolerant Well drained medium to coarse X Mountain Tree Pinus ponderosa Ponderosa Pine Low-Moderate textured. Well drained, X X Low-Moderate Foothill Tree Prunus virginiana Chokecherry various soil textures Rocky coarse to medium textured Semi-desert, foothills, X Low- Drought tolerant Shrub/ Tree Purshia stansburiana Stansbury Cliffrose infertile soil woodlands Coarse to medium textured soils, Woodland, praries, X X Low Tall Shrub Rhus glabra Smooth Sumac well drained sand to sandy loam dry rocky hillsied Firm sandy loam to clay, well Sambucus caerulea Blue Elderberry X X Moderate - high Foothill Shrub Afternoon shade drained Moderate to High Rocky, sandy or clayey soils. Shepherdia argentea Silver Buffaloberry X Tolerates poor soil,does well in dry Mountain Tree/Shrub Can be drought tolerant or alkaline situations Part Part Full SHRUBS AND GROUNDCOVERS Full Sun Water Needs Soil Preference Community Plant Form (Shrubs less than 6’ tall) Sun Shade Shade Afternoo Low- short term Poor to moderately fertile, well X X Desert Shrub Artemisia frigida Fringed Sagebrush n shade drought tolerant drained soil Well drained medium to coarsely Foothills, Montane, X Low-Drought Tolerant Shrub Artemisia nova Black Sagebrush Textured soil Shrubland Drought Tolerant to Deep, rich moist alluvial loams, all X Mountain Shrub Artemisia tridentata vaseyana Mountain Big Sage Low textures. Moderate-Low - Rich, well-drained sandy, loamy, X X X Semi-Desert Shrub Berberis (Mahonia) repens Creeping Oregon Grape Drought tolerant chalky, or granitic. X Low Coarse to Medium- well drained Desert-Semi Desert Shrub Chrysothamnus vicidiflorus Green Rabbitbrush Chrysothamnus nauseosus Drought Tolerant – Can thrive in poor dry disturbed Rubber Rabbitbrush X X Desert Shrub (Ericameria nauseosa) Low to Moderate soils. Lean, well drained soil Perennial X X Moderate-Low to Moist Sandy. loamy or clay soil Foothill-Mountain Clematis columbiana Blue Clematis Woody Vine Afternoon Moderate, Moderately Silt loams & other medium Forest, foothill, Perennial X X Clematis ligusticifolia Western Clematis shade drought tolerant textured soils, clay tolerant streambank Woody Vine Variety of soil textures. Dry, rocky, X X X Moderate Foothill Shrub Holodiscus discolor Oceanspray talus to understory moist. X X X Low Well-drained, variety of textures Foothill Shrub Physocarpus malvaceus Mallow Ninebark Tolerant of all soil types, even X Moderate Foothill Shrub Potentilla fruiticosa Shrubby Cinquefoil poor soils. Coarse to medium textured well Sagebrush Desert to X X Low- Drought tolerant Shrub Purshia tridentata Bitterbrush drained, dry soils dry forest Low- Drought Tolerant Well drained sandy soil. Neutral X X Foothill Shrub Rhus trilobata Oakleaf Sumac once established to slightly acidic tolerant Sandy loam to medium textured X X X Low to Moderate Foothill Shrub Ribes aureum Golden Currant well drained, moist soils. Well drained, moderately fertile to X X Low-Moderate Foothill Shrub Ribes sanguineum Red Flowering Currant rocky soil Page 2 Rosa woodsii Woods Rose X X X X Drought Tolerant - Low Sandy or light clay soils Foothill Shrub X X X Moderate Rocky soils, dry to moist. Mountain Shrub Rubus parviflorus Thimbleberry Fine textured saline soils but can Semi desert, X Drought Tolerant Shrub Sarcobatus vermiculatus Greasewood tolerate clay to cobbly loams shrubland Spiraea douglasii Pink Spirea X X Moderate Medium, loamy to coarse soils. Mountain Shrub Tolerates variety of soil also X X X Low Mountain Shrub Symphoricarpus albus Common Snowberry infertile sands and gravels Part Part Full FORBS, SUB-SHRUBS and GROUNDCOVER Full Sun Water Needs Soil Preference Community Plant Form (a FORB is a perennial / herb) Sun Shade Shade Dry open slopes, X X Moderate Fine to coarse textured soil Forb/Subshrub Agastache urticufolia Nettleleaf Giant Hyssop Foothills, woodland Prefers well drained soil but can Forb/ X X Low Foothill Antennaria microphylla Rosy Pussytoes adapt to many types. Ground-cover No sun in Needs medium texture to moist X X Moderate/moist Mountain Forb Aquilegia caerulea Blue Columbine afternoon talus soil & adequate drainage. Medium to coarse soil and a cool X X X Moderate/moist Mountain Forb Aquilegia formosa Western Red Columbine afternoon location. Well drained soil is essential. X X Low-Moderate Mountain Ground-cover Arctostaphylos uva-ursi Kinnickinnik Rocky, sandy, acidic Low Semi desert, X Fine to Medium textured soil. Forb/Subshrub Arenaria kingii King’s Sandwort (not drought tolerant) shrubland Forb/ X X Moderate/moist Moist, rich soil Mountain Asarum caudatum Wild Ginger Groundcover Well drained, fine to coarse Mixed evergreen X X Moderate Forb Asclepias speciousus Showy Milkweed textured soil Forest X Low, drought tolerant Well drained Desert and Foothill Forb Astragalus utahhensis Utah Milkvetch Balsamorhiza sagittata Arrowleaf Balsamroot X Low to Moderate Deep, sandy or gravelly soils. Foothill Forb High in spring then Fine to coarse soil with very moist X X X Moist-Meadow Forb Camassia quamash Blue Camas lower spring and dry summer. X Moderate Gravelly soils Semi-Desert Forb Castilleja integra Whole Leaf Indian Paintbrush Variety of Soils, X X Moderate to High Meadow to Forest Forb Chamerion angustifolium Fireweed disturbed areas Well drained light sandy and X X X Moderate Prairie to Mountain Annual Forb Cleome serrulata Rocky Mountain Beeplant medium loamy soils. Exposed slopes with good X X X Low Foothills Forb Erigeron compositus Cutleaf Daisy drainage, granite gravels Sandy or loamy well drained X Very Low Desert Forb Erigeron linearis Desert Yellow Fleabane garden soil Dry to moist soils that are X Low Mountain Forb Erigeron speciosus Aspen Fleabane well drained Eriogonum heracleoides Wyeth Buckwheat (Hercules) X Low Coarse, rocky well drained soils Semi-Desert Subshrub Eriogonum niveum Snow Buckwheat X Low Dry, rocky well drained soil Semi-Desert Subshrub Sandy, gravelly, well drained soil. Foothill to moderate Eriogonum ovalifolium Cushion Buckwheat X Low Forb/Subshrub var. ovalifolium Will not survive if overwatered! mountain altitudes Moderately coarse, X Low Foothill Forb Eriogonum umbellatum Sulfur Buckwheat well drained soil Well drained to coarse X Low Semi-Desert Forb Eriophyllum lanatum Woolly Sunflower textured soil. Tolerates dry, rocky and shallow X X X Low Semi-desert to Alpine Forb Erysimum capitatum Sandune Wallflower soils Spring moisture, drier Sandy soil with X X X Foothills Forb Fritillaria pudica Yellow Fritillary in summer some humus. X Low-Moderate Moderate to well drained soils Varies Forb Gaillardia aristata Indian Blanket flower Dry mesic to moist soils- Is not X Moderate Foothill Forb Geranium viscosissimum Sticky Purple Geranium adverse to rich soil Rich prairie loams clay and sand, X X Moderate Foothill Forb Geum triflorum Prairie Smoke well drained Hedysarum boreale Northern Sweetvetch X Moderate Sandy to Rocky soils Semi-Desert Forb Coarse soils, adapted to high X X X Low Foothills Forb Heuchera cylindrica Coralbells, Roundleaf Alumroot elevation rocky areas. Dry rocky soil, X X Low Foothill- Mountain Forb Heuchera rubescens Pink Alpine Coralbells Dry shady soil. X Low Lean, well drained soil Desert Forb Hymenoxys acaulis Sundancer Daisy X X Moderate Loamy to organic Mountain meadow Forb Hymenoxys hoopesii Owl’s Claw Iliamna rivularis Mountain Hollyhock X Moderate Moist, rich soil Mountain Forb Sandy, sandy loam, X X Low Mountain Forb Ipomopsis aggregata Scarlet Gilia Medium texture to igneous. Moist in spring, X Wet soils, drier in summer Meadows Forb Iris missouriensis Rocky Mountain Iris