By Anitra Johnson, The News Journal
Delaware is experiencing a drought, with the entire state classified in severe drought conditions, according to the U.S. Drought Monitor.
Gov. John Carney declared a drought watch on Oct. 25 encouraging residents to voluntarily reduce their outdoor water usage. As autumn sets in, most plants in the region stop growing in preparation for winter dormancy. Despite this, some homeowners may still feel compelled to keep watering their lawns and using synthetic fertilizers and chemical pesticides to maintain a lush appearance.
Environmental experts advocate for a shift toward sustainable landscaping, emphasizing the benefits of native plants as an alternative to traditional grass lawns.
They say regionally native plants not only support local wildlife but also create a healthier environment for residents and their communities.
Native plants can save water and be beautiful
Although many native plants are excellent for their drought resistance, some homeowners may have concerns about the diversity of native plant species, their availability and the aesthetics of their landscaping.
Kerry Wilson, habitat outreach manager for the Delaware Nature Society, assures homeowners that regionally native plants can still offer an attractive, organized landscape.
“There is a native plant suitable for everyone,” Wilson said, suggesting options like black-eyed Susans that offer an appealing appearance while providing environmental benefits.
Many native plants offer showy flowers, produce colorful fruits and seeds, and offer brilliant seasonal changes in vibrant colors during early spring, the heat of summer and the cool of autumn.
Experts advise fall is the best season to establish native trees, shrubs and perennials, giving them time to develop strong root systems before the next summer’s heat.
Federal resources and local municipalities in New Castle, Kent and Sussex counties offer detailed information and guidance to help determine which native trees and plants would thrive best in Delaware’s diverse natural environment.
Benefits of native plants and trees
Native plants are better adapted to local conditions, requiring minimal watering and pesticides. They support local wildlife, including native insects and birds, and contribute to biodiversity. Additional benefits include:
- Low maintenance, once established
- Minimal water and pesticide needs
- Promotion of biodiversity and stewardship of the natural environment
- Reduced carbon emissions from lawn care and increased capture of carbon dioxide by trees like oaks and maples
To help residents identify whether plants and trees in their yards are native to the region, the Delaware Department of Natural Resources and Environmental Control and Division of Fish and Wildlife offers a list of 795 species and varieties of non-native plants that can be found in Delaware.
Caring for lawns during drought
For those not ready to switch entirely to native landscaping, Delaware Livable Lawns offers drought-conscious lawn care tips:
- Wait until the soil is dried out before watering.
- Water every 7-10 days.
- Water slowly over 2-4 hours to avoid runoff.
- Ensure water penetrates 4-6 inches into the soil.
- Use timers on sprinklers to prevent over-watering.
For residents interested in transitioning to sustainable, drought-tolerant landscapes, the Delaware Department of Agriculture offers a list of nurseries providing native plants.
– By DelawareOnline. You can contact Anitra Johnson at ajohnson@delawareonline.com.