Winter lawn care is mostly about planning for the season to come. Think about the challenges from last year and make a plan to deal with issues that took up too much time and energy.
Common problems and their solutions:
Moss
Indicates low-soil fertility and soil compaction. Aerate in the spring and add a thin layer of compost. Plan to fertilize with a slow-release fertilizer in April or May and overseed with a shade-specific grass seed.
Right now: Figure out where to rent the aerator and pencil in the action weekends on the calendar.
Weeds
There will always be weeds, but healthy grass can out compete them. Focus on removing the weeds going to seed to reduce their numbers in the long-term. The best tools are long-handled weed tools that have a pincher on the end and remove the entire root. Use two buckets when weeding – one for weed disposal and one with compost and grass seed. Add a handful of compost and grass seed to every hole created by pulling.
Right now: Purchase a weed tool if you don’t already have one. Put on a thick pair of gloves and get to it!
Red Thread
This can be caused by compacted soil, improper mowing, and frequent, shallow watering. Fungus is an issue that healthy grass can grow out of. Mow with a sharp blade when the grass is dry. If watering in the summer, make sure grass is watered by 10:00 AM so that it can dry out throughout the day. No more than one inch of water per week is needed if watering in the summer.
Right now: Sharpen mower blades. Empty out gas from gas-powered tools and safely dispose at HazoHouse.
Yellow Grass
Lack of nitrogen will result in a less-green lawn. Add slow-release fertilizers in late-April or May. A soil test is the best way to know exactly what is needed.
Right now: Collect soil samples when temperatures are above freezing and get a soil test. We recommend waiting until late spring to fertilize when soil temperatures warm and biological activity in the soil increases, but it can be easier to find fertilizers to purchase in early spring. Purchase fertilizer and store in a second container like a plastic bin until temperatures increase.
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