March 12, 2026 – With recent temperatures reaching the 80s, it seems that spring is finally here! Although sweaters and jackets may no longer be needed, it might be a good idea to keep them close by, as there usually is a cold snap before Easter. And before spending $$ on plants and putting them in the ground, keep in mind the average date for last frost is the first week of April. Gardeners who plant now should realize that protecting the new plants will be necessary if there is a chance of frost. A heavy frost can damage or kill your new plants overnight if not protected!
The temperature does not have to be 32 degrees or less to have frost. Frost happens when the moisture in the air freezes, and according to the National Weather Service, can occur at 42 degrees and below. Frost is more likely on clear nights, in low areas, and with humidity present.
Protecting your plants from frost is not difficult. Some type of cover is needed to keep the frost from touching the plant. 5 gallon buckets, empty plant containers, old sheets, cardboard boxes, and other materials can all be used. Be careful to not allow any of the cover to touch the plants’ leaves. Also, avoid plastic sheeting as it will transfer the cold to the plant.
Things To Do Now
This time of the year is a perfect time for getting your equipment ready for the season. Mowers, tillers, and weed eaters all need basic maintenance to perform when needed. On mowers and tillers, changing the oil, oil filter, air filter, and fuel filter will help keep the machine running at its peak all summer. Mower blades need sharpening before the summer season, as sharp blades cleanly cut the grass, while dull blades tend to tear the leaves.
Alas, it is time to begin the mowing season. A regular mowing can eliminate some weeds from the lawn.
Some homeowners like to scalp the lawn now to allow sunlight to better reach the soil, helping the grass to grow. Lower the mower blades one notch to scalp, and bag the clippings for the compost pile. Leaving the cuttings on the lawn defeats the goal of getting sun to the soil!
Apply pre-emergent very soon to your lawn to prevent summer weeds. Balan, Dimension, or Halts are commonly available products. Use a product that contains 2-4D to kill weeds already growing.
Once the grass begins to green up, it is time to feed the lawn. A fertilizer that contains a slow release, high nitrogen formula is recommended. Without a soil test, one cannot know exactly what formula is needed, but in general, a fertilizer with a high first number will give your lawn a boost to start the year.
It is now time to prepare your garden for both seeds and new plants. Garden centers are filled weekly with annuals, perennials, veggies, shrubs, and trees that can all be planted in the coming weeks. Remove any weeds to the compost pile, lightly till in some compost, and your garden should be ready to go!
