Well, if you must have a lawn, here are some tips:
Aerate and power rake in spring
The typical advice out there is to aerate every year, but if you have a newer lawn or one that has been well taken-care of, you can probably get away with every other year. Mine is very old and compacted, and definately needs aerating every year. The plugs can be left to decompose on the lawn, or raked up and thrown into the compost bin for a great compost stimulator. The occasional power rake isn't a bad idea, either, if your lawn is very thick.
Fertilize
One of the best things you can do is spread about 1/4" of compost over the lawn every spring (May or June). If you are aerating and/or power raking, apply the compost after. Soon the grass will grow into it and you won't even know it's there, meanwhile it is a slow release fertilizer that will feed your lawn and even any nearby trees. There are companies who will deliver compost and even spread it for you if you choose.
Puh-lease don't use weed and feed unless you really have a terrible weed infestation! It's such a waste and just environmentally unacceptable these days. If you insist on using synthetic fertilizer, wait until mid-May when the ground will be warm enough for it to activate so that it won't just run off into the sewer with the next rain.
Water
Unless you have a need to be the first on the block to have a green lawn, you don't need to water until mid-May either. After that it needs about 1" per week (or enough to fill an upside-down frisbee) - that includes rainfall. The current environmental advice is to water less frequently and deeper to encourage the grass to grow deeper roots and make it more drought tolerant. It's also best to water in the early morning when there is usually very little wind. You can buy timers for your sprinkler if you're not a morning person! But even better, we need more awareness that grass will naturally brown in the hot summer, but not die. It will green up again in the fall when weather gets cooler so there is really no need to water like mad in the middle of the summer. In a few years it will probably be banned anyway.
Great tips for a green lawn. My Dad used to say that if he killed all the dandelions that grew in a wave of gold each year, he wouldn't have any lawn left at all. :) Weed and feed can leave some pretty ugly spots.
Posted by: Nancy Bond | April 09, 2008 at 05:52 AM
Great article on green lawn. It is very useful for well take care of your lawn. By using these tips you can easily modify your old garden and keep it neat and clean.
Posted by: Account Deleted | May 04, 2009 at 03:47 AM
The lawn is supposedly one of the best assets of your house. Think about it: if you have a poorly maintained lawn, do you think that your house is goin' to look like it has an "inviting" aura? These tips will certainly be helpful for those who will be working on their lawn. Kudos, and keep up the good work, Calgary Garden Coach! Thanks for this awesome how-to!
Posted by: Gail Connick | April 04, 2011 at 09:16 PM
I would personally agree with watering the lawn less frequently to encourage the grass to grow stronger and more dominant that watering it more often. I've found it effective since I am personally doing these kind of technique for my lawn care.
Posted by: synthetic lawn | April 05, 2011 at 05:57 AM
Thanks everyone. I don't actually have anything against lawns (I have a small one), just lawns that are maintained in non-environmental ways!
Cheers,
Janice
Posted by: Calgary Garden Coach | April 05, 2011 at 09:05 AM
Really informative post. It will helpful peoples who really want to take care of their garden.
Posted by: Kellie | April 04, 2013 at 04:27 AM
Thank you for sharing this post. I found it very informative and helpful. I just moved into a new house with a large sized lawn, and need information for how to properly maintain it.
Posted by: Home Pesticide | April 16, 2013 at 09:55 AM