The Lawn and Gardening Tips site posit that Houston lies in USDA Hardiness Zone 9 , with an intermediate minimal temperature each year that falls between 20 to 25 degree . This relieve oneself Houston one of the warmer big cities in the United States , and requires that you take exceptional guardianship with plants such as hostas , which can be heat sensitive . Hosta is a perennial that you will discover is leisurely to grow and exert , with its main attraction being its magnanimous and sometimes very colorful leaves .
American Sweetheart
The hosta species called American Sweetheart can hold out in the extremes of much colder climates than Houston ’s , so it will do well in the Texas city . This hosta features large green folio that have a white central portion . It can hit height of 2 feet and pass around out between 2 and 3 feet , so you have to allow for for this when you plant multiple .
Like most genus Hosta , the American Sweetheart will develop easily if the soil is moist but well run out . It can take circumscribed exposure to the dawn sun , but by the metre the Houston good afternoon rolls around it , you must have it where it will be in the full shade . By the middle of summer , this hosta will produce lavender blossom on erect stalks , which will often attract bumblebees . This hosta can border woodlands and help as an edging plant . urine it as often as possible to offset the Houston passion .
Touch of Class
If you desire a miserable - maintenance hosta to spice up up your patio orbit then the Touch of Class mixed bag may be a good option . This type of hosta wreak well for Zone 9 but does require more spook than some other hostas . It can experience only partial sun ; otherwise , it will start to wilt in the hot Houston summers . The lend solicitation of a yellow streak down the center of its dark blue parting , along with lilac-colored blossom , make this hosta pop . However , the Ohio State University Horticulture and Crop Sciences site states that the Amytal on a hosta such as this is in reality a waxy coat that just appear downcast . Houston ’s summer temperature can melt this coating off if you keep this hosta in the sun . It rise to about 2 foot high at the very most and does not spread out as much as many hostas will , expanding to about 20 inches wide when ripe .
Fireworks
For a much small-scale hosta with unique leave-taking that are very different from the typical widely - leaf variety , Fireworks hosta is an choice . It only strive about 10 inches eminent and 8 in wide , so it is a possibleness for smaller Houston gardens where place is at a bounty . The lily-white leaves have margins of putting surface . The leaves are quite narrow and offer upward rather than outward . The bloom are purple when they finally bloom in the summer . Fireworks hosta require to be in the shade for the most part , so keep it out of the direct Lord’s Day , especially in a hot metropolis such as Houston .
