Tall fescue, Bermuda, and perennial ryegrass are the top choices for Union City lawns. Tall fescue works well in shaded yards and can handle heavy foot traffic. Ryegrass germinates quickly, giving fast green coverage, while Bermuda thrives in full sun and handles drought well, though it may go dormant in the colder winter months.

During summer, lawns in Union City usually need deep watering 2–3 times per week to reach the roots. In cooler months, once a week is often enough thanks to rainfall. Early morning watering is best because it reduces evaporation, saves water, and keeps grass healthier throughout the year.

Union City yards often see crabgrass, dandelions, and clover. Crabgrass spreads fast in thin or bare spots, dandelions pop up quickly if not controlled, and clover thrives in under-fertilized soil. Regular mowing, fertilization, and overseeding are effective ways to prevent these weeds from taking over.

The best planting seasons are fall and spring. Fall provides warm soil and mild air that help grass grow quickly, while spring allows young lawns to strengthen before summer heat. Overseeding in fall is highly recommended to fill bare areas and keep lawns thick and healthy.

Union City has warm, dry summers and mild, wet winters, which means lawn care changes with the season. Lawns need more watering and care in the summer to avoid drought stress, while winter growth slows with cooler weather. Fertilizing in spring and fall and using drought-tolerant grasses keeps lawns strong year-round.

Popular drought-tolerant choices include California natives like lavender, succulents, and poppies, which need little water once established. Many homeowners also replace sections of lawn with ground covers, mulch, or decorative rock to reduce water use. Pairing these with drip irrigation helps keep yards green while saving water.