Shasta daisies (Leucanthemum x superbum) are perennial flowers that grow 2 to 4-feet high and 2 feet broad. They activity shaggy, double or single white flowers with gold facilities, which lend themselves to cut flowers or borders. Hardy in Sunsetâs Environment Zones 124, 2843, A1A3 and H-1, Shasta daisies are simple to grow from seed but are susceptible to root-rot.
Pythium pathogens, which are located in the majority of cultivated soil cause root rot in Shasta daisies. The pathogens are spread by fungus gnats and shore flies. When a moisture level of 70% or or more is existing in the soil — they have been particularly common — and harmful to Shasta daisies.
In your Shasta daisies, you might not notice signs of root-rot sometimes. Pathogens that are Pythium can trigger the main root of your plant to experience rot that is black, as well as the rot might distribute to the stem tissue. As the soil dries out, the daisies re-cover with no signs of distress and can create roots. In other instances the plant wilt will cease expanding or die.
In case your Shasta daisy plant hasnât totally succumbed to root-rot by the time symptoms appear, remove the plant in the soil and stop all broken roots. Re-plant it in well- . Immediately remove and dump it, in case your plant has died from root-rot. To prevent spreading the Pythium pathogen to soil that is wholesome, don’t place the plant in your compost pile. Disinfect by soaking in 10% bleach solution, all resources which come in touch with all the plant.
Plant Shasta daisies in full sun in well-drained soil. Poorly drained soil will nearly always result in root-rot. If drained soil is accessible, include peat moss, sand and other natural components to enhance drainage, or plant in raised beds filled using a wealthy, well-drained soil. Keep the planting location free of dis-eased and foliage plants to prevent spreading the Pythium pathogens, and avoid over-watering.