Plants in the gomphrena genus â such as the Gomphrena globosa and Gomphrena haageana, also called the globe amaranth as well as the strawberry world amaranth â are yearly flowering ornamentals that activity rounded purple, red, pink, blue, orange or white blossoms. Although indigenous to Central America, gomphrena grows in U.S. Department of Agriculture hardiness zones 7 through 10, making it a pretty good match for Northern California growers. With care, these amaranth crops generate lots of of flowers annually, bordering and making them perfect for bedding.
Position gomphrena crops in full sunlight. Even though the crops tolerate partial shade, full sun produces blossoms that are more radiant. These bedding flowers are not picky about soil type, but you need to to plant them in well-drained soil throughout spring. Gomphrena prefers soil having a pH range around 5.8 to 6.2 and requirements about 12 to 18-inches of area.
Fertilize the plant using a well-balanced, slow release fertilizer with the N-Pk ratio such as 141414 at planting Add a water soluble fertilizer in accordance with the directions on the label once every couple of weeks.
Water saturated. When the top-soil is dry to the touch, add water. It flourishes when maintained a regular watering schedule although this plant tolerates the summer of the Bay Region properly.
Spread a thin layer â about 2″ â of natural mulch in the gomphrena’s mattress throughout summer.
Trim the gomphrena in springtime. Pinch branch ideas off pinch blooms off in the stem and to encourage a bushier exterior.
Remove any crops suffering from viral illness in the flower bed to avoid spreading. Dig impacted out crops from the root, eliminating the root-system entirely.
Gomphrena with silicone oil NMI- NMI or 500 -1-5 to avoid aphids, cutworms and beetles.