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weed control in a clover lawn #877545

Asked July 16, 2024, 8:00 PM EDT

We are on the 2nd summer with our clover lawn. It is doing well but weed control is a struggle, and mosquitos are the worst they have ever been (maybe not related to the clover lawn, but I wonder.) Suggestions? Thanks

Ramsey County Minnesota

Expert Response

Hello!

Dealing with weeds in a clover garden requires a balanced approach to preserve the clover while eliminating unwanted plants. Here are some strategies you can use:

Manual Weeding
**Hand-Pulling:** The most straightforward method is manually pulling weeds. This is best done when the soil is moist, as the roots can more easily remove weeds.
 **Hoeing:** Use a hoe to cut weeds off just below the soil's surface. This is effective for annual weeds but may not work well for deep-rooted perennials.

Cultural Practices
 **Proper Watering:** Watering deeply but less frequently encourages deep clover roots, making it more resilient and competitive against weeds.  The amount of rain we have been having isn't working in your favor for this practice.  
**Mowing:** Regular mowing can help control weed growth. Clover can tolerate frequent mowing, which can stress and reduce the seed production of many weed species.  I recommend testing this in a small area before mowing everything.

Preventative Measures
**Soil Health:** Ensure your soil is healthy and nutrient-rich. Healthy clover will be more competitive against weeds.  Here is a link to the University of MN soil testing lab: https://soiltest.cfans.umn.edu/
**Seed Quality:** Use high-quality clover seed to establish a dense, healthy clover lawn that can better resist weeds.

Integrated Management
Combine the above methods for a comprehensive approach. For example, you can hand-pull weeds, apply mulch, and use organic herbicides as needed.

Regular monitoring and early intervention are key to managing weeds in a clover garden. By maintaining a healthy clover cover and using these strategies, you can keep weeds under control while promoting a vibrant clover garden.

As for the mosquitoes, understanding the life cycle can help with prevention:

Mosquitoes undergo a complete metamorphosis in four distinct stages: egg, larva, pupa, and adult. Here's a detailed overview of each stage in the mosquito life cycle:

1. Egg
 **Laying:** Female mosquitoes lay eggs on the surface of stagnant or slow-moving water. Some species lay eggs singly, while others lay them in clusters called rafts.
**Hatching:** Eggs typically hatch into larvae within 24-48 hours, depending on the temperature and environmental conditions. Some species’ eggs can withstand desiccation and remain viable for several months, hatching when they are eventually flooded with water.

2. Larva
**Appearance:** Known as "wigglers," larvae are aquatic and have a worm-like appearance with a distinct head, thorax, and abdomen. They breathe through siphon tubes at the surface of the water.
**Feeding:** Larvae feed on organic matter in the water, including algae, bacteria, and other microorganisms.
**Molting:** Larvae go through four instars, or stages of growth, molting their exoskeleton each time to accommodate their growing bodies.
**Duration:** The larval stage lasts from several days to a few weeks, depending on species and environmental factors like temperature and food availability.
3. Pupa
**Appearance:** Called "tumblers," pupae are comma-shaped and more compact than larvae. They do not feed during this stage.
**Breathing:** Pupae come to the surface to breathe through two respiratory trumpets.
**Metamorphosis:** During the pupal stage, the mosquito undergoes transformation, developing wings, legs, and other adult structures.
**Duration:** The pupal stage lasts a few days, after which the adult mosquito emerges.
 4. Adult
**Emergence:** The adult mosquito emerges from the pupal case and rests on the water’s surface until its body and wings harden. (all the rain has not helped this)
**Feeding:**
**Males:** Male mosquitoes primarily feed on nectar and other plant juices, possibly the clover flowers.
**Females:** Female mosquitoes also feed on nectar but require a blood meal to develop eggs. They are equipped with specialized mouthparts to pierce skin and draw blood from hosts.
**Reproduction:** After mating, female mosquitoes seek a suitable location to lay their eggs, completing the life cycle.
**Lifespan:** The lifespan of an adult mosquito varies by species, environment, and season. Females generally live longer than males, with some females surviving several weeks to months.

Understanding the mosquito life cycle is crucial for effective control and prevention measures, such as targeting larvae in water sources and reducing breeding sites to minimize adult mosquito populations.

I hope I answered your question.  If you need anything else, please reach out.

Thank you for asking AskExtension.

An Ask Extension Expert Replied July 16, 2024, 8:19 PM EDT

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