#Xnip and spray gargen full

incana was imported by Thomas Jefferson and was growing in his Monticello gardens in 1771. A 1905 article titled “Memorial Plant Names,” in a Victorian-era British periodical called The Leisure Hour, refers to this likely origin. Its Latin name is said to commemorate 16th-century herbalist Peter Matthioli (or perhaps Mattioli), personal physician to King Ferdinand I of Austria. It seems to be a reference to the “stocky” stems of perennial growth, and its use as an early-season garden filler. The biennial characteristic refers to the tendency of perennial plants to bloom in the first year and set seed in the second year. Here, it blooms until the summer heat becomes oppressive. incana is a tender perennial In USDA Hardiness Zones 7 to 10 that may live for a few years, coming back with woodier stems each spring. In cool regions, it grows as an annual that may withstand a frost or two, hence the term “half-hardy.” Plants may thrive right through to fall in these locales. incana is referred to as a half-hardy annual, short-lived perennial, or biennial. The ideal pH is near neutral, or about 6.8 to 7.5.

#Xnip and spray gargen full

Plants require full sun to light shade, and average to rich soil that drains well.

incana is a cool-weather plant that blooms from early spring into summer.įor buds to set, the temperature must be below 60☏. However, it makes up for its shortcomings by emitting a heady scent in the evening. Visually, this plant pales in comparison, with its sparse, narrow petaled blooms. There are other Matthiola species, including M. The occurrence of single or double blossoms is random.īy chilling seedlings and examining their “cotyledons,” or seed leaves, professional breeders are often able to identify and thin out the single-petal types and retain the doubles, to bring the most robust blooms to market. The petals are arranged in either a single or double row, and have a spicy-sweet scent. Like a snapdragon, the blossoms appear sequentially, from bottom to top, and sit above lush, somewhat hairy, grayish-green foliage.