Late Spring Lawn Checklist (mid-April – May)
In Minnesota, the ideal time to fertilize your lawn in the spring is during the late spring period, which typically falls between mid-April and May. During this time, the grass starts to come out of dormancy and begins actively growing. Fertilizing during this period helps provide essential nutrients to support healthy growth and development of your lawn.
When fertilizing your lawn in late spring, it is important to consider the type of grass you have and its maintenance requirements. If you have a high-maintenance grass variety like Kentucky Bluegrass, it will benefit from an early application of fertilizer. This early feeding provides a boost of nutrients to help it recover from winter dormancy and encourages lush growth. Apply the fertilizer at half the recommended amount to avoid overfeeding and potential damage to the grass.
For low-maintenance lawns, such as those with fine fescue or perennial ryegrass, it is best to apply fertilizer at a lower rate. This ensures that the grass receives the necessary nutrients without excessive growth, which can lead to increased maintenance requirements.
Before applying fertilizer, it is essential to address any weed concerns. Crabgrass is a common weed that can quickly take over lawns if left unchecked. To prevent crabgrass from germinating, apply a pre-emergent herbicide specifically designed to target crabgrass. Timing is crucial, and it is important to apply the pre-emergent before the crabgrass begins to grow. Late spring is an ideal time to apply the pre-emergent as it coincides with the germination period of crabgrass.
To ensure successful fertilization, it is important to follow the instructions on the fertilizer packaging regarding application rates and methods. Generally, it is recommended to use a spreader to evenly distribute the fertilizer across the lawn. Be mindful of any water restrictions in your area and avoid fertilizing just before heavy rainfall to prevent nutrient runoff.
In my personal experience as a gardening and landscaping expert, I have found that following a well-planned lawn care schedule, including timely fertilization, can greatly improve the health and appearance of the grass. Late spring fertilization provides a solid foundation for a vibrant and resilient lawn throughout the summer months.
Remember, every lawn is unique, and it is important to consider factors such as soil type, grass variety, and local climate when determining the best time to fertilize your lawn in Minnesota. Consulting with a local gardening expert or extension service can provide tailored advice based on your specific lawn care needs.
