- Author: Belinda Messenger-Sikes
Pesticides and fertilizers applied around homes, residential or commercial landscapes, school sites, and other areas can enter our creeks, rivers, and oceans, degrading water quality. While pesticides and fertilizers can be useful in controlling pests and helping plants grow, their overuse and misuse can harm the environment and human health.
To find out more, see our updated pages on urban pesticides, fertilizers, and water quality. These pages feature plain language definitions of toxicity and water quality and explanations of how pesticides and fertilizers get into our waterways. There's also information about how you can protect our creeks, rivers, and oceans when managing your home and landscape.
Learn about urban...
- Author: Andrew Sutherland
Many gardeners have fountains, ponds, and other water features in their landscapes. Water gardens are beautiful and calming, but, if not managed properly, can add an unpleasant element to the landscape—mosquitoes. How can you prevent mosquito infestations?
How do mosquitoes develop?
First, it is important to understand mosquito biology. Mosquitoes are small flies that lay their eggs in, on, or near stagnant water. The larvae, or wigglers that hatch from the eggs live in water and feed on organic debris until they transform into a motile pupa, or tumbler, and finally into the familiar adults. This process, from egg to adult, requires as little as one week when conditions are favorable. Emerging females...
- Author: Lauren Fordyce
Hydrilla (Hydrilla verticillata) is an invasive, aquatic weed that can be found in many slow-moving fresh water bodies in California. The plant forms large mats that can crowd out native plants, restrict water flow, and interfere with boating and fishing. These mats can reduce habitat for fish and other wildlife, degrade water quality, and increase the risk of flooding.
Hydrilla is easily spread since it often breaks apart into tiny pieces that can each produce new plants. It also produces special survival structures on the stems (turions) and in the sediment (tubers). Each tuber can produce a new plant. The tubers can survive up to seven years in the sediment before sprouting, even if no water is...
“Kill your lawn!” has become a popular phrase and landscaping trend in recent years. Whether you are looking to completely remove your lawn or just renovate it, this article will give you useful information to help you decide how best to do away with your existing lawn and prepare for your new design.
There are many reasons someone might be looking to get rid of their lawn.
- Can be costly to maintain (water, landscapers, time, equipment, fertilizers, etc.)
- Aesthetics (desire a different look)
- Create habitat (plants for birds, pollinators, natural enemies, etc.)
- Replace groundcover (plant different grass type, install turfgrass alternative)
- Save water by...
- Author: Cheryl Reynolds
Are you in need of some last-minute CEUs for 2022? We're pleased to announce that a new online course on runoff and surface water protection is available and offered for free. If you are a pest management professional working primarily in structural pest control or landscape maintenance, then this course is for you! Developed by pest management experts from the California Department of Pesticide Regulation and the University of California, this course presents information on the Surface Water Protection Regulations that are found in Title 3 of the California Code of Regulations sections 6970 and 6972. These regulations were put into place to prevent pesticide runoff into...
