Celosia caracas require full sun when soil temperatures rise above 60 degrees Fahrenheit. They grow best when planted 10 to 16 inches apart to prevent overcrowding. Celosia caracus survive well in areas where heat and drought are common. Over-watering can lead to mites, leaf spots and stem rot. Celosia caracas is a sturdy, low-maintenance plant that grows in most types of soil.
Celosia caracas are annuals, but they can be considered perennials in zones 10 through 12. They have vivid colors that range from cream to yellow to red, with a wide variety in between. The blossoms last through rain and wind and are a common addition to public gardens and parks. The flowers are often seen in cut and dried flower bouquets, where their color and velvet-like softness last for up to six months. The plants come in a range of sizes from dwarfs, which grow only 4 to 6 inches tall, to giants, which can reach over 3 feet in height.
The name celosia is Greek in origin and means burning, referring to the bright colors of the red, orange and yellow flowers, which can sometimes look like flames. Sometimes the celosia is referred to as cockscomb, as the flowers can resemble a rooster's comb.Learn More
Once established in the garden, hydrangeas only need fertilizer once or twice per year, a layer of mulch to hold in moisture and water in the summer months, if rainfall is less than 1 inch per week. Hydrangeas come in numerous varieties, but most bloom on new growth, so prune old wood in the late summer or early fall to keep the plant looking its best.Full Answer >
Hibiscus can flourish for years with proper care. To care for your hibiscus, you need pruning shears, insecticidal soap or oil, a garden hose, fertilizer, stakes and a sheet or burlap.Full Answer >
To care for petunias, transplant after the danger of frost, water weekly and fertilize monthly. Remove any spent flowers to encourage more blooming. Spreading petunias and those planted in containers require more water.Full Answer >
Care for strawflower by keeping the soil moist and well drained. In typical summer weather, water them once weekly. However, when weather is hot and humid, water strawflower two to three times weekly to prevent them from dying. The Garden Helper suggests planting these short-lived perennials in full sun or partial shade to promote the best bloom and rigor. Feed strawflower plants monthly with a low phosphorus fertilizer.Full Answer >