|Zones||5 - 8|
10 to 20"
20 to 30"
30 to 40"
40 to 50"
|Mature Plant Size||36" tall 36" wide|
|Shipping||Now shipping to zones 8-10.|
Other zones shipping soon.
To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.
Silver Spike Grass
5, 6, 7, 8
Sandy Soil, Clay Soil, Average Soil
|Amount Of Rain|
10 to 20", 20 to 30", 30 to 40", 40 to 50"
Perennial Plant of the Year
High Country Gardens Exclusive, High Country Gardens Introduction
West, Western Only, Pacific Northwest, Suitable Above 7000 ft
Spring / Summer, Fall
Yes - Learn More
|Ships To Canada|
|Zone 2||Shipping begins the week of May 20th, 2019|
|Zone 3||Shipping begins the week of May 20th, 2019|
|Zone 4||Shipping begins the week of May 20th, 2019|
|Zone 5||Shipping begins the week of April 29th, 2019|
|Zone 6||Shipping begins the week of April 15th, 2019|
|Zone 7||Shipping begins the week of April 1st, 2019|
|Zone 8||Now Shipping|
|Zone 9||Now Shipping|
|Zone 10||Now Shipping|