I absolutely agree with
@Anniekay on her advice.
TL/DR
1) Full sun = misnomer. Usually 6-8 hours.
2) Only the strong survive. Cull the weak. Nursing is WAY MORE effort than starting anew.
3) Prune with impunity. Plants grow, some grow A LOT. More green = less colors
4) Water less, deep, and slow. Too much is BAD. Bolus watering = flash flood effect
5) Spacing rules in effect. These tend to be more rules than guidelines.
6) Grow vertically, with effort. It takes extra work, but with extra benefits.
7) Air circulation is your friend. You don't like hot stale air, why should your plants?
My 2 cents... This year was my first season planting in a desert environment and boy did I have some hard lessons! I come from the Seattle area (zone 9a) and have all my knowledge rooted in such climates. Then I moved to the desert (zone 6a) and was literally stunted by the changes. It seemed that during my moving, the only thing in my repertoire that hadn't changed, was my knowledgebase. #rudeawakening
1) As said before, the "Full Sun" aspect is a bit of a misnomer. You think "full sun = ALL THE SUN", wrong! As stated, it means 6-8 hours of the "lesser" morning sun, usually. During peak summer days (about 30-60 days), my garden gets around 10-14 hours of pure no-holds-barred, unmitigated sun-ishment (as I call it). After many, many, many, maaaaaannnnnnyyyyyyyy losses, I invested in DIY hoop houses, sunshades and drip irrigation. #fixed
2) You can't save 'em all!! Believe me, I tried for 75 days this season. I had over 200 starters that grew stunted and root bound in 2" seed cells right out of the gate, because I was unable to attend to them for over a month. I tried (mostly unsuccessfully) to revive them all. I had a 100% conversion (ability to save them and have them produce) failure rate for everything except the cucumbers and marigolds. In the end, out of the 200+ that I stunted, I was able to convert/save about 65 of them. This was with daily tending (we're talking ICU status), watering, feeding etc.. #capnsaveahoe
3) Pruning is your friend. Always the worry-wort, I tend to think things like "trim the suckers, is this a sucker?, trim all the suckers? is that too many suckers?". I let all 12 of my tomato plants grow wild, without any upkeep, and they were totally unmanageable (and non-productive) as a result. This was easily and rapidly corrected with ample pruning. I noticed as I had ever-increasing leafy vegetation (greens), I had a directly and adversely affected yield of vegetables (colors). It's just a simple power struggle for nutrients. #shearpower
4) Water less, water deep, water slow. As it turns out, I murdered around 300 seedlings this season from overwatering. Again, I was clueless as how to combat the heat and arid conditions of the desert (having come from lush PNW). My tiny mercenary mind thought "conditions too dry?, just add water", wrong! I was rotting the roots and creating a thriving environment for pesky little gnats/flies. I was soaking/saturating the topsoil with water every day, only to find that it was dry by midday again. What gives? Obviously, the Sun is up to her old tricks again. I unfortunately was only able to achieve proper irrigation when I introduced the automatic drip system. The time and effort associated with manual watering was just killing my will to even garden. $150 later and I'm all set.
****Grow bags do wonders for illustrating how irrigation works in your soil type. Fill the bag with your soil and pour your desired amount of water in a grow bag and come back later to check the soil at different depths. You may be shocked at how poor your habits actually are. I was.****
5) Spacing correctly is absolutely important but can be tricky. Do your research on this to avoid a poor yield. There are apps (with free monthly trials, tip = some give you an additional free month if you refer another, even if the other is a fake account
) that allow you to plot out your garden, and they provide pre-determined growing radius' so you can optimally plant. I didn't listen to the advice given by the app, and I planted my brassicas way too close to my cucurbits, and surprise surprise, the cucurbits flourished and completely overgrew the brassicas by a mile, thus leading to a 100% failure rate of the brassicas. #lessonlearned
6) Growing vertically takes effort. Just because the internet says you can "easily" grow plant-x vertically, doesn't make it so. As it turns out, the bulk of plants, even the vining plants still need some extra help to stay the course. Heck, to even get the course started. My exceptions this season being cantaloupe, watermelon, beans and cucumbers. I can't stop them from climbing to anything. Seriously, I'm certain my cucumbers would grow on spiderweb if possible. That being said, it's not always the "set and forget" type of activity you're led to believe it is. #spidervine
7) Lastly! Air circulation is a serious player. I had many failed attempts at correcting my poor yielding tomatoes this season. They were all remaining green on the vine for FOREVER, and I grew worried. I had failed to prune, and to compound things I added a sunshade canopy that trapped in stale hot air. Then I read a comment (probably on these forums) that said something to the effect of "if you can't see directly through to the other side of your crops, then they're probably too dense to ripen due to poor air circulation and overgrowth, and you should trim". I did just that, and within a week I had a row of ripened tomatoes FINALLY!
I hope this extremely long post helps someone with something. It felt good to get that off my chest. Writing it in a journal for nobody to see, just doesn't hit the same way.
Thanks for reading, or skimming, or pretending. lol