Our Spring Garden

So the last couple of weeks, I’ve spent a considerable amount of time in our yard/garden.

Planting, sowing, potting, transplanting, feeding, tieing, weeding and setting up the automatic watering system (well, that’s mostly my hubby though!)

I tell you an automatic watering system is the cure to a brown thumb in Phoenix! You have to be so much more careful though when to set the system to go on, so you’re not pumping boiling water to your plants from any hoses that might have been heating up etc. So we have hoses and timers and custom spray nossels on every plant, designed just for the amount of water they need.

So far so good though! Even with last week’s record heat, our plants not only survived but seem to be thriving (with some extra waterings to counteract the first tripple digits of the year – in March … crazy!!!)

Everything has at least doubled in size, most plants have tripled and quadrupled however! Yay!

The Honeysuckles have also started to burst into bloom, bringing back many a butterfly and humming bird into our yard!

I also want to plant some edibles this year, so we have not only my stand by herbs of rosemary, chives, oregano, thyme, basil, mint, sage, dill and marjoram, but tomatoes, peppers, cucumbers, zucchini, oranges and containers of strawberries. 

 

Our little lime tree didn’t survive last years second hard frost and snow unfortunately

But since we have so much more room left, and I am quite eager to cover the ugly walls on other sides of the property too, I’m contemplating building some Earthtainers and taking the growing vegetables a little further still!

I would love to grow lettuce, corn and a few other things, but I fear that it may not work so well for us as it does get REALLY REALLY hot around here during the summer months and the (any) containers may just heat up too much.

By moving to containers, I could not only use a lot of the  space in the yard, that doesn’t have a raised bed, but also grow so much more organic veggies for the family. When living in the city with small children, the organic part as well as the getting the children familiar where the food comes from part seems so much more important!

I might try it in fall … when temperatures go down a bit more again here! We get a whole 2nd and sometimes 3rd growing season for certain things in Phoenix anyway.

For now I leave you with this though:

Yes, that’s what most of our lawn looks like now. This is hubby’s masterpiece again. A lawn like this doesn’t come naturally in Phoenix, I can tell you that, and this is not from sod. He turned the  remnants of the lawn from when we first moved in (you may remember this photo from another yard post)

 

into this, with sheer obstinacy and hard work!

It’s the best feeling to go out there barefoot in the early morning when it’s still cool and slightly moist from the night time watering. So plush and soft between the toes! Ahhhh!

 

Have a great day everyone!

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How to “solar!” - Part 1

So, as many of you are aware, we recently went “solar.” I talked about it a little in this post. I don’t think we showed you the finished result up on the roof though! So here it is.

Prior to the installation, but after our addition and extended roof line:

And here we are after the panels went up:

{Please ignore the dead plants … that’s what several nights of  hard frosts in the dessert do to new-ish landscaping!}

  

I had visions of ugly huge panels, sticking out like a sore thumb! To be honest I was quite surprised how little we notice them. In fact, they don’t seem to “stick” out at all!

Of course it helped to have the roof built pretty much to specification angle and size wise, so no “scaffolding” was necessary, but more about that later. Suffice it to say that it sure helps the aesthetics that they are as flat to the roof as possible!

We are two months into it now and whenever my husband or I randomly post how much we generated this month/week/day and what that means for our electricity bill, we have an onslaught of questions in our inboxes from folks interested in this.

Since the majority of the research and the process was done by Ian, my husband, I finally twisted his arm enough to write a blog post about our process, what steps we had to take when, what the important things to watch out for are, where the pitfalls were and how we ended up where we are now.

Where are you now, you ask?

In the last 30 days we generated 921 kwh of solar power. Bear in mind that this is winter and the days are shorter and often overcast, even here in Phoenix!

Our latest electric bill was $32 ($1.23/day) plus credits for ~$35 future electrical use. So essentially the electric company is at this point paying US!

Same electric bill last year: $147 ($4.35/day) – and it was warmer too last year which means we used less electricity then as the heating barely had to kick in, but this year we had several hard frosts, which means that the heating did come on a fair bit!

Not too shabby, right?

Well, without further ado … here is Ian with the details!

Hi everyone!

I'm amazed… amazed that a repost of my 3 line Facebook post would command so much interest and attention. 

Perhaps I shouldn’t be amazed. I suppose if I knew very little about solar power and if an acquaintance was saving serious money with it, I’d want to know how he did it too.

At any rate, I’m flattered and humbled by your interest.

I’d like to show my thanks for your interest by embarking on a series of blog posts about my experience with solar power and other home energy topics.

Starting a series of blog posts about home energy with the topic of solar electricity is sort of like how George Lucas must have felt when he began producing the Star Wars movie series… the first film in the theaters was the fourth story in his saga.

Installing solar panels was only my most recent home energy project. I can’t promise you my words will be nearly as exciting as seeing Luke Skywalker blow up the Death Star, but maybe they’ll help you blow a hole in your electric bills.

Before I proceed, let me first warn you that I am from the United States. My terminology, units of measure and cultural references likely will be USA-centric. I hope people in other countries will find some of the concepts useful too.

Let me start my blog post in earnest with the 3 most important planning considerations for a cost-effective solar electric system.

They are:  Location, Location, Location

I say this because there are 3 elements of location that play a huge role in the determining the costs and benefits of a solar electric system, also known as a photovoltaic system.

The most-important location element is geography. The dot on Google Earth (or for middle-aged guys like me, the dot on “the map”) that represents your house is significant for several reasons.

• It indicates how much sun you get. Sunlight is your fuel source in this equation. To see how much sunlight would hit your solar panels, view this map at the National Renewable Energy Laboratories (NREL) solar map site.  
  The units on the map are best understood as the average daily hours of “noon-equivalent cloud-free sunshine” received in a location. Most of the continental USA gets between 4 hours (olive green) and 6. 5 hours (reddish-brown). 
  
  
• It indicates what state you live in. The Federal Government offers a 30% tax credit to most taxpayers who install a solar electric system. This credit, unto itself, is not yet beneficial enough to make solar power economical to most homeowners. Some states offer a tax credit in addition to the federal tax credit. Some states also waive their Sales Tax on purchases of renewable energy systems. 
  
  
• It also indicates (roughly) how much you pay for electricity and to whom. If your electricity is relatively expensive, you’ll get payback sooner. Also, individual utilities (typically under pressure from State & Federal regulators) also provide financial incentives to install solar power systems. In my experience, my electric utility’s contribution to the construction of my system was larger than my Federal Tax Credit. The Database of State Incentives for Renewables & Efficiency (DSIRE) is a good resource for indicating State-sponsored and utility-sponsored programs, as well as links to the relevant state agencies and the utilities’ renewable-energy program websites. 
  
  
• Your location also indicates your place in the solar-power supply-and-demand scheme. Locations where solar installations are rare might suffer from a relative scarcity of contractors qualified to install photovoltaic systems (a licensed contractor must install your solar system in order to ensure you’re getting the same quality of electricity as you would from your electric utility {the grid} AND in order that you qualify for all tax credits and utility incentives). 
  
  
  Also, you might be stuck far from a facility that makes solar panels. The manufacturers will charge higher shipping costs to your contractor, who WILL pass along the shipping cost to you. 
  
  
• No one geographic consideration trumps the others. For instance, if you looked at the NREL map alone, there doesn’t appear to be much cause for a photovoltaic system in Connecticut, but electricity rates in Connecticut are among the highest in the USA, and according to the DSIRE site, the state-sponsored incentives are decent. So, take heart; it still might be worthwhile to put the sun to work for you!

The second location consideration is a suitable place on your property for the solar panels. The ideal place for a photovoltaic system is your own home’s roof IF

(a) part of the roof faces south or nearly south 

(b) the slope of that roof is about equal to or a bit less than your location’s latitude (for Phoenix: 20-35 degrees is best; 35-50 degrees for New York City).

Building an additional structure specifically for your solar panels probably isn’t worthwhile. You’ll lose the use of the land underneath the structure. You’ll need to build the structure strong enough to withstand the same wind, rain, snow and earthquakes for which the roof on your main house already has been built. Most importantly, it adds to the total cost of the system… and you cannot get a tax credit or a utility subsidy for building a structure to support your solar panels.

Stationary solar panels will capture sunlight the best when facing south and when tilted at your latitude’s angle. Panels that face due east or due west will generate 20-25% less energy than if they face south. A tilt of +/- 15 degrees from your latitude costs you 3-6% in power output. However, there are a few strategic reasons you might intentionally stray from the highest absolute power output.

1.) Time of use electrical pricing.

If you pay substantially more for electricity in the afternoon than in the morning, southwest- or west-facing panels are much more favorable than east-facing panels… and may prove a bigger cost-saver than south-facing panels.

2.) Seasonal differences in electrical usage or price.

If you use a lot more electricity in the summer than in the winter and/or the price of electricity is higher in the summer than the winter (a la Phoenix AZ), panels with a tilt of 10-to-15 degrees less than latitude {tilting toward the summer sun} is financially favorable to an “at latitude” tilt.

There are mounting systems that let your solar panels track the sun, but they add at least 50% to the cost of the system and only allow you to collect, at most, 40% more power. Also, you can’t attach them to the roof of your house (ground mount only) and sun-tracking systems, because of their moving parts, are more expensive to maintain than fixed systems.

I’ll describe the cost structure of a solar electric system in a later post, but for now, I’ll say there are fixed costs (like the building permit) and costs that vary according to the size of the system (like the solar panels).

Because of the fixed costs of the system, it is almost never worth building a rooftop system unless you have at least 300 square feet (27 m²) of usable roof space... and I don’t think you’ll get attractive returns on a system of less than 400 sq. ft. (36 m²).

What constitutes usable roof space?

That brings me to my third location consideration: where are your sources and potential sources of shade?

Shade is a killer for solar panels, partially because of the way they’re engineered. A solar panel is made up of 30+ individual cells. Due to the way they’re wired together, if any one of the individual cells is in full shade, the productivity of the whole panel goes to zero. If half of a cell is in full shade, and the rest of the panel is in full sun, the panel will produce only half of its potential energy (thus half of its potential payback).

Not all shade is equal. Full shade or hard shade is cast by solid, opaque objects, like your neighbor’s house, block wall, or any protrusion of earth (embankment, hill, cliff). The hardness of their shadows does not vary with the distance of the object. Avoid hard shade at all costs. Soft shade is cast by things like tree trunks and power poles, and less so by tree branches, wires and flags. The hardness of these objects’ shadows varies with their distance. Also, branches of deciduous trees cast harder shadows than branches of conifers.

That said, any part of your roof that’s in hard shade when it’s 2 hours after sunrise or 2 hours before sunset on Christmas should not be considered usable. Following this rule would give a system a minimum of 6 hours of potential sun exposure in Phoenix (or 5 hours on Long Island, NY) on even the shortest day of the year.

As for soft shade, it’s a little harder to generalize, but I’d avoid any area where there is a source of soft shade (excluding power lines or other wires) less than 15 feet (4.5m) away from your prospective panel space. If it’s especially tall shade or dense shade, you’ll need to put even more distance between it and your panels.

Also consider potential shade from the neighbor to the south. Does your neighbor plan to plant an oak tree or build a second story? If you live next to commercial property (especially vacant commercial property) or land that sits on fuel or mineral wealth, what could be built there and how high?

Particularly in the wetter parts of the country, some homeowners will be presented with the conflict of choosing between their 100 year old Oak Tree and their ideal solar site. If that old Oak has sentimental value for you, it will be a very tough decision no doubt. 

However, if your only obstacle is the thought of "I don't want to reduce my carbon footprint with solar panels only to raise it by chopping down some trees," consider this: you can donate $200 to the Arbor Day foundation for them to protect more than an acre (50000 sq. ft. or 4650 m2) of tropical rainforest.

That'll do more for the planet's carbon profile than any dozen trees in the temperate zone... and a cost-effective solar electric system would pay you back that $200 and then some.

To be continued …

Part II - Doing The Math

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When Jack Frost Visits Phoenix, AZ

So, you may remember my post about our backyard when we first finished it!

And it grew and it bloomed even though the rest of the country was going into winter mode, but this is Phoenix, Arizona. It’s warm here and Winter is the nice season! That’s why everyone comes here this time of year

 

But this year, the year where we spent a lot of time and effort on gardening of course, we finally got a cold(er) winter. At least for a few days/nights. We got hard frost and even a little dusting of snow! Imagine that! But we also got a few fierce thunderstorms with high winds to boot!

And even though the Bavarian in me LOVED the fact that we actually had “a season”, meaning the weather consisted of a little cold and not just varying degrees of warm, hot and blisteringly hot, I am so not loving what happened to our lovely yard!

 

We went from this

{Imagine this fuller grown in, mulched and with LOTS more blooms all over the bushes.}

to this, pretty much overnight.

I guess for now all we can do is wait for a few weeks, cut them back and hope that some survived. I’m not holding out much hope for our Lime tree

The orange one doesn’t look so bad however, so maybe that one will make it.

The “regular” honeysuckle varieties seems to have withstood it relatively well too, but the other varieties and the Hibiscus look to be in a very sorry state! This Honeysuckle was the only one not in bloom, so that probably helped protect it some!

 

My fav orange blooms that had taken off beyond belief, climbing that trellis like nobody’s business and blooming like crazy, now looks like this It wasn’t just the cold, but the wind did a real number on this too!

But I see a little green sprout in there, so maybe there is hope for this one yet!

  

It is a dismal site! And the front yard doesn’t look much better!

I guess I’ll have lots of gardening to do when we are firmly back in the warmer temperatures!

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The evolution of our backyard

This was the listing photo of the backyard when we decided to take a look. Not great, but not horrendous either.

The reality was a little worse though. It was a dirt and concrete patch! The grass was burnt away from 3 months of no watering. The Phoenix summer heat will do that.

But still, we faced several other problems with this backyard. For some reason I only have photos showing the one side of the yard, not the other, so that’s what we’ll focus on, even though there was more that we had to tear out.

{These are the kiddos on the morning of their 3rd birthday with the new slide! It was 6 am lol}

Anyway, here were our main problems:

1.) A tree that was taking over. And not only that, the tree had pretty long sharp thorns. And we had two just 3-year-olds … it just doesn’t mix!

2.) A huge, pretty useless concrete patch taking up a good third of the yard.

3.) Burnt grass.

4.) Support beams that had started to bow and crack.

5.) Something that might have been a “raised” bed at some point that was in the end however just an accumulation of large rocks that got completely overgrown with crabgrass. It was however impossible to mow because of the rocks and the wall’s situation.

6.) What’s not visible is the other side of the wall that had a rickety structure built that was housing the even more rickety old sandbox my FIL had constructed out of an old industrial sink. There was also a surround that was maybe also the attempt of a raised bed, but it was made from bricks that weren’t secured.

 

This house was “blessed” with many a terrible DIY project by the previous owners, but that might be a whole different post by itself!

Anyway, long story short.

First this happened:

Yep, the tree got hit by lightening one stormy night and it split it right down the middle.

You can even see the charring where it must have smoldered a bit! Thanks goodness for the monsoon rainfall that was happening at the same time!

So, the tree issue pretty much resolved itself with that and we had to have it taken out. The tree would not have survived that much of an injury and it was too dangerous to have around the children with that much risk of falling apart.

So, my husband got his chance of a citrus tree, which he had wanted for quite a while!

Then nothing much happened for quite some time, as we were gearing up for construction to the front of the house.

Then, while the construction was going on and we had people with power tools and huge dumpsters etc, we had them take the concrete patch and the rickety wall construction … and eventually the terribly heavy and not at all safe sand “tub”.

We also had the beams removed, replaced the concrete footing of the support beams and replaced them with new ones. While we were at it we also raised the patio roof by about 1.5 inches, so my husband and I no longer have to duck to walk under it!

When construction was finished and we had our entrance and side yard concrete path poured, we also had them pour the foundation for our “proper” raised bed.

My vision was to have a raised bed running along about 2/3 of that rather depressing wall and have it planted with lots of climbing plants, in the hopes, that soon the wall would dissappear behind a lushious "carpet” of greenery and blooms!

After a lot of work, mostly on my husband’s part … we do have the beginnings of just that!

This time next  year, I am sure we will see MUCH less of that wall!

{We’ve since mulched over the soil and watering system } 

And even now, about 3 weeks after planting, look at all the gorgeousness that blooms in our yard already!

We even have our first homegrown lime! Seems the tree did well with the transition from the pot we had it in for a year to it’s final spot in the corner of the yard!

And we got the kiddos a new sand box too! And where the rickety construction was (to the right of the sandbox,) we now have beautiful pieces of slate and gravel fill which echoes the landscaping of the front yard!

And look … our grass is slowly coming in too. And what was once a concrete patch is now a luscious patch of grass too! We opted against sod and just tried to revive the burnt grass and seeded in between. We also just seeded the patch that was concrete and in a little while we’ll be seeding more summer grass on that patch and more winter grass on the rest of the yard and we should have a year round lawn!

I still have to do a fair bit more to the patio itself.

I started by sewing some seat covers and cushions from Sunbrella fabric, that I got on sale at Jo-Anns!

I have many plans for making this patio an extension of our inside living space, even with all it’s limitations. However, right now I’m still waiting for the heat to finally go away, and for the “let’s go outside and stay outside” season to start around here!

Next year, I also want to plant some herbs in the fronts of the raised bed, and some hanging tomatoes on the other side of the wall!

But for now I’m loving our transformed backyard! It might be tiny and it might be a city yard, but give us a year or two and it will be unrecognizable – in a good way!

 

I will be linking this post to a variety of places on this page as well as:

http://funkyjunkinteriors.blogspot.com/2010/10/sns-54-brings-you-signs.html

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