Showing posts with label shade. Show all posts
Showing posts with label shade. Show all posts

Friday, July 28, 2017

Tiny House Living? The Tiny Apartment Came First :)

The Tiny Apartment Patio




So, you've finally found an apartment that has it all: close to where you need to be, has a pool, lawns with 'gasp' actual grass under the trees (something hard to find today in the Desert Southwest), a private patio, all the features you need inside and you can actually afford the rent without having to get a second job.  There's only one catch: it isn't very big. I'm talking about the patio.  For a gardener who can't really afford to own their own house, that's a big deal.  We were glad to find one that even had a patio at our price range. Even found an apartment in the complex that had the coveted North facing patio (sun exposure and shade is critical here - especially in the furnace of the summertime).  But, it's not much bigger than a large shower.  What to do?

After shuffling the stuff around a bit, this is what we've come up with for now. 

Welcome to my new personal garden!

The chairs are the bungee cord suspended 'low-g' style which are much more comfortable than the old vinyl weave lawn chairs. The only problem is, the foot rests are so long that, while two chairs will fit, only one person can have the foot rest up at a time. The red one is Joani's as it's a little smaller and shorter than the brown one so it fits her short legs better.  One great thing about this patio is that the patio above forms a roof so we can fold up the chairs and leave them out there without them being fully exposed to the elements.

The cart is an all metal, power coated one from Ikea. The shelves are vented so water flows through. It was the sturdiest yet most portable cart I've seen in a while that I could actually afford. It's narrow enough that it doesn't take up too much width which is the biggest limiting factor on this patio. It holds this asparagus fern quite well with storage below. The other plant holder/storage units are actually milk crates - stacked two high with the tops facing outwards to the side to form shelves. I wired them together so that they can't fall over or come apart if they get jostled about.

Ikea cart and real milk crates get the job done.

Each plant has its accompanying 'hardscape' element. The asparagus fern has an all metal, candle holding lantern also from Ikea which I like because the plastic ones fall apart in this heat and dry air. The society garlic has a tall, narrow terra cotta pot that I found at a thrift store. It doesn't have any drainage, so I fill it with water to create an evaporation pool which is handy for raising the humidity around plants.  The aloe has a ceramic dragon with a secret compartment inside which I got from Z-Castle, a cool little store that has the stuff you find at Renaissance fairs - even real swords that you can use for practice dueling - only year round.

The plants were carefully chosen for their ability to tolerate shade as well as a few hours of intense sunlight; heat and occasionally dry soil.  I rescued the society garlic from the clearance shelf at a Lowes.  It is planted in a shallow yet very wide terra cotta pot so that there is room for broadcast seed planting other herbs around it.  It had cilantro in it this Spring. Currently, it has a few flowers from a wildflower mix.  There is another pot below the asparagus fern with more wildflowers. They didn't seem to be doing well with the amount of sun they were getting, so I'm using the shelf as even more shade for them. Eventually, the society garlic may overtake the pot unless I pull the new bulbs out and transplant them elsewhere.  The asparagus fern was on sale at a Home Depot.  The aloe is from a KMart also on sale.

Yes, I do prefer planting stuff by seed but sometimes, you want something perennial with some size to it and that's often best achieved (without having to wait for years for seedlings to grow) by getting a potted plant.  I usually don't do that unless I can get them at less than full price though.  By seed is always the way to go for getting annual plants as they grow much faster.  I'll be replacing the wildflowers with herbs seeded herbs this fall.  I'm using the wildflowers as  living mulch for now.

Ceramic Dragon lurks behind the aloe.
I've yet to see any of the wildflowers attempt to bloom. Perhaps they are getting enough light to grow but not enough to stimulate blooming.  For now, the society garlic adds a touch of pink to the green pallet.  But there is variety in texture with the spotted and toothed aloe and the cloud of tiny almost spike like leaves of the asparagus fern.  By the by, if you have ever wondered why they call it asparagus fern, its because the edible asparagus plant we have in the kitchen is just a young sprout that grows into a plant that looks a lot like this if you don't pick it. 

In this picture above, you can see the evaporation pool formed by the terra cotta pot better. There is another, short and shallow drainless pot below the metal cart full of water for another evaporation pool.  I got the idea for evaporation pools from the observation that there is a wider variety of plants in the desert near open water like wetlands and ephemeral streams - partly due to the somewhat higher humidity in those places.  These evaporation pool pots are deep enough that they don't need filled every day, I usually just add a bit to them when I water the other plants.

While a huge back yard would be nice, it would also be too expensive for us at this current time.  For that matter, it would also demand more of my time, cutting back on how much time I have to work on other's landscapes.  So, this little patio of potted plants makes a nice little private oasis for sitting outside reading and relaxing.  I like walking our dog, Tigger, on the grass lawn under the pine trees in the common area and feel lucky to have that rather than a pile of crushed rocks, but this little patio gets me away from the occasional chaotic play of the neighbor kids.  While those kids can be a bit annoying at times when I want quiet contemplation, I am glad to be living somewhere where the kids feel safe enough to play outside for hours at a time.

Do you have a tiny garden space? What are you doing with it?  If you have any questions or have neat ideas that you've come up with, feel free to contact me here.



Tuesday, May 16, 2017

The sun: both an ally and an enemy, especially here in the Desert Southwest. 






We've been talking about the importance of afternoon shade and morning sun quite a bit on this blog. That's because here in the Desert Southwest (and everywhere that has very low humidity, high temperatures and salty soils and water), sunlight has a profound impact on plant health.  Not enough sunlight is a problem everywhere and only a short list of commonly grown plants tolerate low light levels on a daily basis.  But here, excessive sunlight is an even bigger problem.  Our humidity (usually below 20% unless it is trying to rain somewhere nearby) makes the negative effects of the sun, especially drying things out and damaging plant tissue (people aren't the only things that can sunburn) even more intense.

We've recently moved to a new place. this apartment was carefully chosen with the sun in mind.  We chose an apartment that doesn't have an outside wall that faces the West and that has its South facing wall shaded by large trees and other buildings.  Here, it is the long hot afternoons in the summer that make growing so many plants a real challenge.  We managed to find one that had its patio facing the North and with shade from overhead sun thanks to the patio above it.  The only direct sunlight it receives is in the morning from the East. 



Here it is at 7 AM in the middle of May. The sliding glass door opens into the master bedroom.  It's just big enough for a couple of folding lawn chairs and a few potted plants.

You can see in the photo that the sun shines very nicely into the patio in the morning from the East, but from the West, the design of the building makes it so we have full shade in the afternoon from the West and South.


This is the current layout for the left corner of the patio.  The great thing about using crates and carts is that we can move things around easily if we find this set up no longer works as the alignment between the sun and earth changes over time. In this position, each of these pots gets bathed in direct morning light for about 2 hours each morning and has diffuse light all day.  The metal cart has holes in the shelves so that excess water can drip out of the pots and eventually to the ground.  The plastic crates double as both plant stands and storage for gardening supplies. 

Currently in the garden, we have from left to right: garlic, a mix of annual shade loving wildflowers, a pot that is half radishes and half carrots, oregano (still sprouting). On the cart on the top shelf we have: aloe vera, cilantro and on the bottom: chives which are looking a bit poorly because they sort of survived being outside over the winter.  Most of the chives have already been harvested from the pot, but I am leaving some of them in there to see if they'll snap out of it and maybe bloom for me later on. 





Then, in the middle of the patio, we have this lovely young asparagus fern.  I didn't grow this one from seed, but I carefully chose it for its healthy vigor and signs that it is ready to start spreading.  It came in a tiny little pot that was too small for it, so I transplanted it to this larger terracotta pot.  Someday, I'll transplant it again to a pot about twice this size in diameter. The pot that the radishes are in might be the type I'll use. It's the first time I've used a pot of that type and I really like how wide, yet short it is, giving more room for the plants while being less top heavy than most pots I've used are.  I just love asparagus ferns! They look so delicate, yet they are quite hardy and can handle our weather very well. Most plants in my current potted garden are practical being either edible or useful in herbal remedies, but this one is purely ornamental. One might say that it is still beneficial though as having its bright cheery shade of light green year round has a pleasant effect on one's mood.  Mental health is just as important as physical health as one affects the other.




The wildflower mix has Siberian wallflower (Cherianthus allonii) a biennial that will be just leaves this year and will bloom next year; Shasta daisy (Chrysanthemum maxium) one of my favorites; Garland flower (Clarkia elegans) a native flower discovered by Lewis and Clark on their famous expidition across the then, mostly unsettled Louisiana Purchase; Lanceleaf ticksseed (Coreopsis lanceloata) one of the most beautiful and delicate looking yet toughest desert flowers I've seen, grows wild all over the Mojave Desert; Larkspur (Delphinum consolida); Sweet William (Dianthus barbatus) a perennial that will attract bees and hummingbirds; Echinacea purpurea the plant famous for being a natural antibiotic; Baby's Breath (Gypsophila elegans) a must for floral bouquets; Candytuft (Iberis umbellata) a member of the mustard family that I've seen growing among tickseed plants in the desert; Perennial flax (Linum perenne) which will hopefully persist for me; Forget-me-not (Myosotis aplestris); Baby blueeyes (Nemophila maculata) which will work with the Forget-me-nots to add a splash of blue to the mix; and Common poppy (Papaver rhoeas) another deceptively delicate desert flower.   I look forward to seeing which of these grow well in my patio.  I may need to transplant them to a bigger pot or a group of small pots if all of these species sprout. ;)






I transplanted this aloe to a larger pot after the wide shot picture was taken as I noticed that it was already starting to get too big for that little pot. I love aloe but it can be tricky to avoid overwatering it without having it dry out with our low humidity.  Hopefully, the soil mix which is high in perlite will help it drain enough to prevent waterlogging.



I'll keep you posted on how this experiment in taking the concept of morning sun and afternoon shade to this extreme turns out.  It's going well so far, but as in all gardening, time will tell. 


Tuesday, June 21, 2016

Desert Heat

115 Degrees Fahrenheit. In the shade. On the East side of the house. At 5:00 PM CST

One could say that is is just a little warm today here in the Mojave Desert on June 21st.  This is day three of temperatures over 112 for us here in Sunset Zone 9a in Fabulous Las Vegas.  We are on the East side of town but low enough at the base of the foothills that it's not the coolest part of town. That would be up on the slopes of Mount Charleston, where it seldom exceeds 95.  But there are warmer spots such as down in Laughlin, NV where it got up to 120 yesterday. 

So, what does a gardener do when it's this hot? Try to keep perennials as comfortable as you can.  That means three things: mulch, shade and water.  Mulch we've already taken care of as mentioned in previous posts.  We've supplemented it a bit with the stems of 'bonus plants' which have either ended their annual life cycle already and/or succumbed to the heat. 

Dead 'bonus plants', dormant Bermuda grass (also bonus) and wood chips insulate the soil here.   


 
  


In the case of this West facing car port, all we can do really is try to insulate the creeping acacia with mulch and try to keep a few standing 'bonus plants'. 

Tree and shrub branches under cloths keep these shelves shady.


We've also amped up the shade with trimmed limbs and cloth on the shelves along the East wall. As well as moving more shelves over there to help get more of the plants into afternoon shade.  The big elm tree helps (and the tree itself is doing well thanks to the soaker hoses) shade the plants for part of the afternoon, but unfortunately, the setting sun gets under it in late afternoon. 


Our new catclaw acacia will someday be able to handle the heat fine on its own, but it's still a little sapling, so we are trying to help it out with extra afternoon shade......
This old lawn chair is just right for PM shade for our little catclaw acacia.


......courtesy of an old lawn chair that I keep around even though I probably should get rid of it.  I'm glad I kept it this year as it's fairly tightly woven mesh back is just right to give this little catclaw acacia some afternoon shade when the heat is the worst. 

Then, there is water.  It's tricky to deal with in this heat as you don't want to over-water anything and drown the roots. On the other hand, plants evapotranspirate (a combination of purely physics based evaporation along with plant energy requiring transport of water from roots to the rest of the plant)  and use water to cool themselves more than what they actually use to grow. This is especially the case when it is so hot outside. It's one thing for a plant to keep its cells cool while they grow, respire and (in some cases) carry out photosynthesis - all of which produce heat in the plant.  It's quite another when the air outside the plant is even warmer than the plant's normal temperature. 

When that happens, most plants will take up more water than usual as long as it isn't too hot.  When it gets above 80, most plant processes begin to slow down and growth usually stops.  Almost all plant processes stop when it gets well above 100.  Then the plant enters a sort of dormancy state but it is not as dormant as some plants get when it is too cold in the winter and still needs water and other nutrients.  Then, when it cools off at night (even as hot as its been here, it gets down to the high 70's - low 80's at night this time of year), the plant will resume growth and most other processes.  I've observed the most growth on closely monitored plants in the morning after a cool (or at least somewhat cooler) night.  

Even 'drought tolerant' and desert native plants behave this way to a greater or lesser degree. It's part of what makes them able to live in such hot places as they are better at shutting down and insulating their stems and leaves from outside heat than plants from wetter, cooler places are.  So, we increase our watering times from the once a day schedule in late Spring (the weather, never what the calendar says) to two times a day (early morning and early evening - never water in the middle of the night as that's a ticket to fungal problems) in June to ever six hours or so during the day when it is above 110. 

We can do this without over-watering the plants because we are using soaker hoses which put out about 1/4 a gallon of water a minute for every 10 feet of hose under the typical house's hose bib delivery capacity of 30 gallons per minute.  And we run the hoses for 30 minutes each time. That comes to a total of 3 gallons per foot of hose covered area each day.  This is enough, when you estimate losses from evaporation, to get about an inch of water in the top 2 inches of the soil (if the soil drains well) and hopefully, part of an inch soaked down deeper into the soil to encourage a deeper, better root system.  Evaporation is not a total loss though, because it helps cool the soil, plants and the air immediately around the plants. Yes, it is good to try to minimize evaporation, which is part of what mulch and shade do, but some evaporation is necessary, especially when it is this hot.

This clay pot without a drain makes a great evaporation basin.

That's why I encourage evaporation pans like these around plants in dry climates. It helps simulate an environment that you'd have near a stream or pool here in the desert where the more showy plants that we like to have live in nature.  This clay pot in the above picture doesn't have a drain hole. I found it at a thrift store and figured it was a perfect little mini-water storage basin.  Placed under the soaker hose, it catches some of the water and stores it, releasing it by evaporation slowly thanks to how small diameter it is relative to how deep it is.  Plants nearby enjoy a somewhat more humid, cooler microclimate like what they'd have at the edge of a pond. 

This volunteer sunflower wilts each afternoon.


   For some plants, all of this effort isn't quite enough, but some are hanging in there and kinda bouncing back by morning like this volunteer sunflower.  This sunflower is getting some water from a soaker hose, so it does well in the morning and early afternoon, but is rather wilty by evening.  If it survives to bloom, great. If not, I won't be terribly surprised. 


These wildflowers are doing just fine.

Other, more desert adapted or native plants are doing much better like these wildflowers from a mix that I broadcast last fall.  In fact, they didn't bloom until a couple of days ago. 


We'll see how everything turns out once things start cooling down again.  I wish you luck with keeping your plants happy (or at least alive) this summer!    



Tuesday, June 23, 2015

Got Plants That Aren't Quite Ready For The Summer Sun?


Now that Summer is here in Southern Nevada, so is the heat.  My agave out by the West fence were doing pretty well until the temps started spiking up to 110 sometimes even 116.  They were getting some partial shade from the shade slats that I installed (see previous blog posts) but it wasn't enough anymore.  The leaves on my variegated agave, which normally roll up in Summer, were also starting to turn white as were some of the leaves of the hedgehog agave (shown here).  Meanwhile, the agave that are still getting partial shade from an ash tree are doing just fine. 

My solution?  Make shade for the other agave.  These milk crates make nice little pergolas.  Just to make sure, I also put a dish cloth weighted down with a chunk of concrete (we get some good wind here).  We'll see how these agave recover from gettin' too many rays with the heat and low humidity (below 10%) that we have right now.