- Name: Whitebark Raspberry - Other Common Names: Black Raspberry / Blackcap Raspberry / Western Black Raspberry / Blue Raspberry / Cut Leaf Raspberry - Scientific Name: Rubus Leucodermis - Color: White Flowers / Black Berries - Plant Seeds: Fall / Cold Stratify / Outdoors After Frost / Indoors Weeks Before Last Frost - Plant Height: 6 - 8' - Plant Spacing: 3 - 4' - Bloom Time: June - Harvest: July - Aug - Hardiness Zone: (4) 5 - 8 - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Quantity: 50 Seeds - Other: This Type Of Black Raspberry Is Native To Western North America. They Attract Bees, Butterflies, & Birds. There Is Nothing Better Than Eating Sweet Juicy Berries Right Off The Bush On A Hot Summer’s Day! Of Course You Can Make All Kinds Of Fabulous Deserts With Them, Or Can Freeze Or Dry Them To Be Enjoyed Later. The Fruit Is Quite Juicy & Delicious, But Is Typically Not Available In Stores Because The Berries Are Too Soft To Hold Up Well Through Packaging & Shipping, So This Native Is A Great Choice To Grow At Home.