Episode-2584- Listener Feedback for 1-20-20
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Today on The Survival Podcast I answer your questions on confirmation bias, hydroponics, ecommerce, manufacturing, seeds, fishing, politics and more.
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Join Me Today As I Respond to Your Calls and Discuss…
- Quote of the day – “If there’s something you really want to believe, that’s what you should question the most.” ~ Penn Jillette
- Some responses to push back of my statement that hydroponics is a net good for the environment
- Using plastic and producing plastic waste are not the same thing
- The worse NPK fertilizer is the better hydroponics looks for the things it grows best
- New technologies are negating the need for NPK synthetics anyway
- Waste water is an issue but it is still better than many field grown solutions
- Of course some systems are better, but they are not better for everything, all things considered
- Two final examples of facts not mattering, when one does not like what they mean
- Quick update on my indoor hydro farm and coming appearance at the Mother Earth News Fair
- Best payment method for small dollar sales
- How much effort does it make sense to put into “buying American”
- How much concern do you need to have with stored seeds and how can you test them
- Get started with salt water fishing, the value of a guide and more
- Why Texas could secede if it really wanted to and why it likely never will
Resources for today’s show…
- Follow Life With Jack on Instagram
- TSP Facebook Group
- Join the Members Brigade
- Join Our Forum
- Walking To Freedom
- TspAz.com
- Hydroponics to Treat Waste Water
- The Truth about the Microbiome in Hydro Systems
- Update on my Hydro System
- Past Salt Water Fishing Episodes
- The Garden – Rush
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Since you’re doing shorter podcasts now, please consider putting a couple of shows into the can to play for eventual no-show days.
Re folks who take issue with hydroponics not being “woke”, not-organic, missing nutrients, etc… It all depends on how you do it. I use the Texas Tomato Food as a good base then, just in case, I add…
-Rock dust for minerals. Very fine power can be blended into the nutrient solution. Courser (1/16″-1/8″ pebbles) versions can sit in the bottom of your flood trays and tends to stay put. You could also put them in nylon aquarium filter bags as a DIY mineral “tea-bag”
-Worm castings, also in nylon tea-bags hung in my main nutrient tank. PS, this has the added benefit of stabilizing nutrient PH levels. I have to use much less PH-Down (phosphoric acid) when using these tea-bags.
-Myco fungi and beneficial bacteria. Great White has both in a water soluble powder. https://www.amazon.com/Great-White-PRPSGW04-100049823-Mycorrhizae/dp/B00AU8JKR6/ref=sr_1_4?crid=3CTDA9WTZS7D7&keywords=great+white+mycorrhizae&qid=1579560771&s=lawn-garden&sprefix=great+whi%2Clawngarden%2C195&sr=1-4
I prefer my seed starting tray to be sterile with a little food grade H2O2. I reserve the myco+bacteria for grow trays.
FYI your hard to sprout seeds may do better with a humidity dome. In your system, you can try a small glass (shot glass?) or plastic cap over the top of your individual net pots. Covering your seeds with a bit of sand or peat moss can also hold in some moisture.
Great comment again, on the dome thing, I am using the indoor greenhouse rack. My experience is spinach just hates to germinate in hydro and did the same in aquaponics.
Haven’t had trouble with spinach in my biodome. I tried the pink celery you recommended and batting 1000, 2 of 2 so not a big test, but happy so far. They took 6-7 days and are just a 1/2″ or so. Pretty slow compared to tomatoes, tomatillos, collards, purple bok choy, and black goji. Those are all in the 2-3″ range already.
My garage gets down to the 40s at night, so it’s not the best environment, even with a heating pad the internal air temp drops into the 60s. In spite of this, the biodome has been bulletproof for seed starting but it’s too small to grow things out much.
What is a biodome?
They’re made by Park Seed https://parkseed.com/park-bio-dome-seed-starter/c/bio-dome/
I primarily use the 60 cell units because the rooting sponges are as inexpensive as it gets. Bought another 240 sponges last week during a sale, worked out to about 13cents each. In fact the sale included 60 and 120 cell Biodomes, going for $20 and $40 respectively. Almost tempted me to buy another one 🙂
The little 60 cell sponges, about 2″ tall, will do fine transplanted into your net pots. They’re pretty sturdy and will stand upright-ish in your net pots. Plant roots will have no trouble filling in the extra space.
My 40 cell unit is reserved for starting larger seeds like goya and watermelon because the sponges are larger but also about 2X the price. For reference, the 40 cell sponges are closer in size to your rapid rooter plugs but a bit taller at about 2″.
The sponges are are actually sturdy enough that I’ve *sometimes* been able to reuse them after a trip through my worm bin to clear out the roots.
The Biodomes are also sturdy, I’ve had my 3 units for 7+years. My only complaint is about the hard plastic dome lids. They can crack/chip if you drop them hard enough.
OH BTW! https://parkseed.com/parks-double-120-cell-bio-dome/p/39920/
Oh and when you consider shipping, that double unit is actually 58.95 vs. 63.64 on Amazon, gonna get one today, it will get here faster and cost less with Amazon and you may have just created the next tspaz item.
Dude you really should put in a guest form about hydro!
Now that I am ordering it is almost a total wash. Amazon’s state extortion fund takes the price to within one dollar, also shipping blows, delivery is Jan 31-Feb 5. Guess I will go ahead and order direct. Parks says 2-5 business days. Anyway again fill out of form and lets get you on air.
Yep found them with the help of the google Gods, the 60 count seem like a damn good way to go, that price is about what fricken jiffy pellets are.
Park didn’t make the 120 cell unit back when I purchased. It looks like 2 60 cell rafts in a single container, makes sense. Hope it works as well for you as my smaller units.
And wouldn’t you know it, today Park is offering free shipping on orders >$49. Timing, timing… They run promos all the time. It is one of the few spammy emails lists I don’t mind keeping around.
PS, I do think Park has an affiliate program. 😉
Ok, ok, I’ll fill out the guest form. Looking forward to speaking with you live.
Jack, if you like Pen Jillete, you should check out the TV show they did for several years called Bullshit! Here’s a clip from one of their episodes. https://www.youtube.com/watch?v=lb52oT1kA0Q
It’s a libertarian minded show contradicting many of our societies preconceptions. And, it’s entertaining as hell!
Jack, is there a way to accurately and scientifically test for nutrient density so we can compare hydroponic grown veggies to conventionally or organically soil grown veggies? We all hear your “grow your own nutrient dense food” advice for us, but how do we KNOW that the food we grow at home, with whichever method we use, is that much better for us then the stuff we can buy at the grocery store. Please don’t misunderstand, I’m currently setting up a hydro system to grow greens, but I want to KNOW that it’s better food for me, so I can tell people that and be able to make a concrete argument why they should do it too.