Grass Safe Remedy for Yellow Nutsedge

Identification of Nutsedge:

• Purple nutsedge is mentioned, but it is noted that yellow nutsedge has triangular and solid stems.
• The Cyperus genus, to which nutsedge belongs, may require a lot of water which could potentially create excessive humidity.

Products for Controlling Nutsedge and Crabgrass:

• Q4 plus is listed as being effective for controlling yellow nutsedge and crabgrass. It is advised to ensure it is safe for the specific type of grass you have.
• The PlantNet app is recommended for plant identification.

Dealing with Weeds in Grass Seedlings:

• Tilling the soil may have exposed dormant seeds, leading to the growth of annual weeds alongside new grass seedlings.
• It is suggested to learn to identify desirable plant seedlings and provide care to help them outcompete weeds.
• Nutsedge is described as a challenging weed to deal with, thriving where grass is stressed.

Advice on Herbicides and Grass Growth:

• Herbicide application on newly germinated grass is discouraged. Using mesotrione (Tenacity) as a pre-emergent could be helpful.
• Pre-emergent tenacity is recommended before nutsedge emerges, with a suggestion to spray the nutsedge after a few mows.

Miscellaneous Tips:

• Strategic tilling multiple times at a shallow depth is advised to exhaust the seed bank before seeding.
• Native seeds may require cold stratification before germination, and patience is needed for native grasses to grow.
• Overseeding with faster-growing annuals can help crowd out weeds while slower grasses establish.

Overall, it's important to carefully identify the type of weed present, choose the appropriate herbicide, and provide proper care to promote the growth of desired grass species while managing weeds like nutsedge effectively.