Wednesday, August 28, 2013

What to do with a Dead Tree?


Trees in urban areas suffer from hard surfaces blocking roots and water, abuse from passersby, bumps from cars, and pollution. When they finally die there is no chance they can fade back into the ecosystem. Most of the time they get the chainsaw and chipper treatment, but sometimes they just get left.

Maybe it is because of cost, maybe it is the lost hope of the tree recovering, and maybe it a plan to give the tree one last bit of glory.

I can't say this ivy treatment works for me, but for others it might. What do you think?

Manana!

Friday, August 16, 2013

Vote Local!

I get stares for wearing election day stickers,
but any little nudge to get people working for
their communities is well worth it.

The most ignored part of gardening is voting in your local election. So often I hear about some poor soul being halled away in chains because her (it always seems to be female) zucchini plants offended the neighbors. But I rarely hear about those who support gardening taking things into their own hands by taking it to the ballet box.

While many of us are tired of the national, and even state, political messes. Local politics, however, can be refreshing. I have never had a city politician who was too busy to make time for me. I have never had one who could hide his flaws well enough that concerned folks couldn't run a successful campane against him.

The real truth of it is we forget how local politics can improve our real, everyday lives. Go ahead, talk to the candidates and tell them what is important to you.

Then, go vote in November!

Monday, August 5, 2013

Mowing Your Lawn for Drought

A lawn repair at Lehi city hall. Repairing turf is very water
costly and should be avoided durring water restrictions
and hot periods.

With the ongoing drought in Utah I thought a little advice on preventing mowing from damaging Kentucky bluegrass is in order.

Most folks understand that drought causes stress on turf grass and many other plants. What they don't realize is that their weekly ritual of mowing and trimming can be just as damaging to their lawns. When these stresses hit a lawn it needs more water to help it recover from the damage.

So what to do to reduce lawn stress and damage? Try these tips:
  • Set the mower height to 3" or more. This gives your grass more sun energy to heal and to send roots down deep to find deep water.
  • Drought stressed bluegrass will grow more slowly, so it does not need to be mowed as frequently. As long as you take off one third or less of the grass leaf when mowing, it won't hurt to mow every two weeks. Mowing even less frequently may be possible.
  • Keep your blade sharp. A dull blade shreds the grass and requires more water for the grass to recover. If the blade is checked every time the mower is used it never becomes a problem.
  • Get a mulch mower and use the mulching feature. The small grass clippings will break down and add carbon to the soil. The carbon will help slow down evaporation so water can go to the lawn instead. Mulch mowing does not create a thatch problem, it actually helps solve it.
If this list looks familier, it should. These are the same recommendations that everyone should be familier with for creating a healthy strong lawn in normal years.

It is also never too late to look at reducing or eliminating turf!

Friday, July 26, 2013

Tips for a Green Lawn During a Drought

Lehi City hall during the 2013 drought.  In a bad year,
governments need to take the lead in conserving water!

I am not a fan of huge lawns, but that doesn't matter because they are already here and most people like them. What I hate most about lawns is the way people water them. Too often as I walk down the street I see water running over sidewalks and down gutters. This is bad enough on a normal year in the desert, but in a drought it is criminal!

Below are a few tips to get the most out of your lawn without using extra water.
  • Switch from impact heads (old fashioned rainbird sprinklers) and spray nozzles to rotor heads and mini rotor nozzles. Rotors are found in nearly every hardware store, but for the minis you will need to go to a professional sprinkler shop. These shops are always glad to help you, but you may have to wait for the help.
  • Fix any broken lines, heads, and nozzles. If you have leaks you are letting money run down the gutter.
  • Adjust your sprinklers so that all of the water hits the lawn rather than the sidewalk or house.
  • Water slow and deep, the rotors and mini rotors are made to do this. 
  • On sandy soils water will move through quickly, so watering deep will take less time than on clay. On clay and loam soils you should be able to water only once a week if you can get the water deep enough.
  • Get a screwdriver with an 8" blade to test how deep your water is going. Eight inches is about how far down the feeder roots for bluegrass go, so that is how far you are trying to water.
  • Be willing to accept some brown spots on the lawn. Brown during a drought year is a sign of civic leadership!

Good luck, and remember, you can always plant something that uses less water than turf grass.

Friday, July 12, 2013

Drought Loving Flowers

Roses are often thought as being wimpy,
but I find them on many foreclosures. The
white ones with pink blush seem to be
common survivors.

When you live in semi-arid (read that as what most people call a desert) place it makes sense to use plants that don't need a lot of water. I have taken classes and read books on the subject, but the best information I have found on the drought resistant plants is from foreclosed homes.

Foreclosed homes usually don't have sprinkler systems running, so anything surviving there is bound to be tough and adapted to the area. Sometimes a plant will get help from a neighbor overwatering or runoff from the roof. But that's ok, when it is dry you take all the help you can get!

Here are some of the tough plants I have found, tell me what you think:

Apricots are the most drought hardy of the common fruit
trees. This one has gone at least two and a half years
without human irrigation.

Hollyhocks reseed freely and I find scraggly survivors every-
where. This one is flowering better than most seedlings,
likely because of the soil storing extra water from the
downspout. 

Lavender thrives on the dry, even after a
couple of years.