Search results
Results from the WOW.Com Content Network
The common sunflowers we see in cut flower bouquets are annuals, as are the sunflowers grown for seeds, but other species are perennials. Many perennial sunflowers are native to the prairie ...
The inflorescence holds several flower heads. Each head is supported by a base covered in long, pointed phyllaries that bend back as the head ages and develops fruit. The flower head has a fringe of golden yellow ray florets , each two to three centimeters ( 3 ⁄ 4 – 1 + 1 ⁄ 4 in) long, and a center filled with curly yellow and brown disc ...
Of California's total plant population, 2,153 species, subspecies, and varieties are endemic and native to California alone, according to the 1993 Jepson Manual study. [4] This botanical diversity stems not only from the size of the state, but also its diverse topographies , climates, and soils (e.g. serpentine outcrops ).
Helianthus gracilentus is a species of sunflower known by the common name slender sunflower. [1] It is native to central and southern California (from Napa County to San Diego County ) [ 1 ] and Baja California , [ 2 ] where it is a member of the dry wildfire -prone chaparral ecosystem, as well as woodland ecosystems.
Transplanting your indoor houseplants is easier than you think. Here's how to repot a plant in five steps, including all the tools you need. The whole process will take around 10 minutes.
A trip to see the field of sunflowers is worth adding to your summer bucket list. It’s sunflower season at Raleigh’s Dix Park. Here’s how to see the blooms.
The solitary flower heads are daisy like, with 15 to 25 bright yellow ray florets 1 to 3 centimeters long around a center of protruding yellowish to purplish brown disc florets. The fruit is an achene 5 to 7 millimeters long, with no pappus. It blooms from February to June, and attracts butterflies, bees, and other insects. [5]
The flora are arranged in several sublists with different organizations for the convenience of encyclopedia users with different purposes - alphabetically by scientific name, alphabetically by plant family then by scientific name, by growth pattern (e.g., tree, shrub, perennial, annual, etc.) then alphabetically by scientific name, by flower ...