High - altitude landscaping has an unjust reputation of being jumpy and thin . You do n’t have to give up your gardening dreams if you live in a high altitude . There are many flower works , admit bloom terra firma binding , shrubs and perennials , that do very well at altitudes around 7,000 foundation and even as high as 10,000 infantry .
Viburnum
There are over 175 known species of virburnum . These showy , flowery shrubs ( many of which have a pleasing redolence ) are pop for their brave natures , beautiful flowers and yield and colorful gloam foliage . All cultivers will thrive in altitudes as high-pitched as 7,000 feet . Virbunums opt full sun .
Variegated Dogwood
The vary cornel is brusk , thick cornel that is more normally develop as a shrub rather than a tree . The bush grows to a height of five foot tall and sport two - column inch wide clusters of creamy white blooms in the spring . In the summertime , the vary cornel shows off bright greenish leaves edged in white borders . The plant is equally attractive in the declension . When the leaves spend , they expose red stem . The variegated dogwood prefer to grow in fond shade , where it can be protect from the hot good afternoon sun . The works is hardy to 8,000 foot above sea grade .
Common Lilac
The common lilac is a very sturdy shrub or tree that can grow in altitudes as high as 10,000 invertebrate foot above sea level . This spring - blooming works features large masses of highly fragrant , purple flower that can be as prospicient as eight inches . The common lilac can grow up to 15 feet tall and thrive in full sunlight with well - drained grunge .
Hosta Francis Williams
The Francis Williams hosta , like all hostas , is an excellent selection for suspicious areas . The works will thrive in full nuance , and this grower will grow in altitudes of up to 8,500 feet . The Francis Williams features variegated , green and ashen leave with stalks of white flowers that bloom in July . This perennial is drought - tolerant , grows up to two feet grandiloquent and forms corking clumps .
Blue Bird Delphinium
The Delphinium elatum ( often call larkspur ) is very pop for its tall stalk of brilliantly blue flowers . They can develop as tall as five feet and in altitudes as high as 10,000 foot above sea level . In tedious conditions , they need to be staked , as they have empty radical . These showy flowers will bloom from June through July and are first-class as cut peak . Blue chick thrive in full sunlight and are drought - tolerant .
