Latest / Hydroponics Daily / Wheatgrass Wonders
Transcript
- 0:00Hello and welcome back to Hydroponics Daily, your go-to podcast for everything soilless cultivation.
- 0:05I'm your host, Dr. Russell Sharp, and today's subject is wheatgrass.
- 0:10Not only is this soilless, it can also be fertiliser-less, nutrient-less,
- 0:14because when you grow wheatgrass, you don't use any nutrients normally. So what is wheatgrass?
- 0:19Well, we'll go into all the details about wheatgrass, how you grow it,
- 0:22what to do, and I'll also give you a top tip at the end, which is my top tip,
- 0:26which I think can make wheatgrass growing profitable when otherwise it might not be.
- 0:30I've got a massive way to cut costs when
- 0:33it comes to wheatgrass production so wheatgrass is
- 0:36basically wheat the same stuff that goes into farmer's field
- 0:39but you grow it in small trays indoors and you
- 0:42produce a juice at the end well normally you produce a juice and you
- 0:46can mix that with other juices to make it more palatable because some
- 0:49people don't find it very nice to drink or you
- 0:52can just feed the tray of wheatgrass to your cats because
- 0:54it's a food that's given to cats as a
- 0:57sort medicine type thing or things like this so
- 1:00you get a load of wheatgrass seeds and
- 1:03basically you soak them like you would any other seed but
- 1:06you just need a lot of wheatgrass seeds so i'm not
- 1:09sure how many grams you need per seed tray but you need to be two
- 1:12or three seeds deep on a seed tray so that's
- 1:15you can measure those out before you in the seed tray before you soak them put
- 1:19them in a mason jar soak them for about eight hours and then drain the mason
- 1:23jar leave it draining and then refresh that every 12 hours or every day for
- 1:29a few days and then drain them again, just so there's nice fresh water in there.
- 1:33And then they'll have sprouted when the little root.
- 1:38Radical that's the word didn't have to google it that time
- 1:41emerges then it's time to sow them in the
- 1:44seed tray so a small amount of grow media whether it's
- 1:47an inert grow media or corned grown compost very very
- 1:50small amounts required because it's not required for nutrition just for
- 1:53holding the wheat roots and you
- 1:57sow them say two three deep so really thick
- 2:00water them again make sure there's a nice water reservoir below
- 2:02the grow media and then put a propagation tray on
- 2:05them so a clear transparent propagation lid and
- 2:09then put them somewhere nice and fairly
- 2:12warm and but also indirect light so that
- 2:15could be a propagation light either a fluorescent or a
- 2:18low powered propagation led or indirect
- 2:21sunlight so in a kitchen windowsill
- 2:24or something like that don't put them in direct sunlight in a
- 2:27greenhouse or under a high pressure sodium lamp or a really
- 2:30high powered led because you'll
- 2:33you'll damage the foliage and also you won't get that sweet
- 2:36tender growth you don't need a lot of photosynthesis because these
- 2:39are not requiring nutrients they're just developing to
- 2:42the point where you're going to harvest them so when they
- 2:45come to what's called the jointing stage is when you harvest them it's normally
- 2:48about seven to eight weeks when the joint on
- 2:51the leaves that forms on a on a on a wheat plant rises
- 2:54above the surface of the growing media and before.
- 2:58That occurs you're refreshing with fresh water every
- 3:01day or so and you're after a few days once the green shoots have emerged you
- 3:06remove that propagation lid and just allow them to grow in the ambient conditions
- 3:10obviously they're growing so fast pests and diseases are not normally an issue
- 3:13if you do get pests and diseases you just dump them because you don't want to
- 3:17be treating these plants with pesticides or any other sorts.
- 3:21Compounds you don't add any fertilizer as i said that's only
- 3:24going to make them more astringent increase the chlorophyll levels
- 3:27things like this you can grow them completely in the dark and produce like
- 3:30an etiolated one that's very popular with like maize black popcorn
- 3:33popcorn corn golden popcorn or
- 3:36whatever it's called but for wheatgrass they're normally grown
- 3:39green and you harvest them you harvest them very
- 3:42very close to the growing media so you get as much as
- 3:45possible without contaminating the grain media in the
- 3:48juice and that's an advantage for using hydroponics and
- 3:51soilless cultivation because if you're using propagation compost
- 3:54and mix or soil anything loan based you've
- 3:57got potential there for contamination with the
- 4:01soil and any microbes that are growing in it and
- 4:04that's not cool because you're not going to be washing the wheatgrass before you
- 4:07make a juice normally it's normally like a herb liquid
- 4:10herbal supplement it's not cooked another reason why
- 4:13you need to be careful about contamination with microbes so this
- 4:16health food it's as i always say it would
- 4:19be a good one for grow shops to grow because you could offer wheatgrass shots
- 4:23to your customers it's a good one for anyone working hydroponics to have growing
- 4:28around so you can offer it to customers as they come in or colleagues or suppliers
- 4:31it's and it's an interesting taste it's the talking point and it's very quick to grow.
- 4:38You just need the main cost is the seeds and your
- 4:41time and the planning and things like this so that's
- 4:44something important to consider when you cut wheat it
- 4:48will come again it will grow again because the meristem is like
- 4:51like lawn turf it's at the bottom of the plant and so
- 4:54it will it will produce more leaves once it's been
- 4:57cut however with wheatgrass you don't it's
- 5:00not cut and come again like a lettuce plant where you
- 5:03once it's cut then its usability is gone because
- 5:06all the energy for that wheat was in the seed.
- 5:09And that's what you're after you don't want it to have to go again and
- 5:12make more you just throw the plant away recycle the
- 5:15compost if you're using compost or cocoa and then
- 5:19put fresh growing media in fresh seed and go again and
- 5:21then this is really high throughput hydroponics really
- 5:25easy really probably the easiest type of hydroponics the
- 5:27cleanest form of hydroponics you can use really good way to get
- 5:30people and kids involved in growing
- 5:33plants and now is time
- 5:36for my number one top tip so when you buy
- 5:39wheatgrass seed you might go and buy say five grams
- 5:42from a dedicated seed merchant pay
- 5:45through the through the roof for it you might go into ebay
- 5:48and buy some dedicated wheatgrass seeds and you
- 5:52there'll be microgreen suppliers who are supplying wheatgrass
- 5:55seed for you from specialist microgreen seed producers and a lot of the people
- 6:01who do podcasts on microgreens and youtube sell through these but the best way
- 6:05to get your seed is to speak to a local farmer if you're in an area that grows
- 6:09wheat and ask them for some of their farm saved seed.
- 6:13And you will get that for a fraction of the cost that you can buy online.
- 6:19So worth getting out there, getting on the phone, speaking to some wheat farmers.
- 6:23They'll love to get involved with and sell you some seed, some of their farm
- 6:27seed seed, if it's the right time of year. You can buy a big bulk bag.
- 6:31As long as you store it well, that will last you a year, and you'll certainly
- 6:37store for a year perfectly well.
- 6:39The one caveat is don't buy the seed the farmers
- 6:42buy for their feed because it could be what's called dressed and
- 6:46dressed or coated means that it contains a pesticide or
- 6:49other synthetic or other ingredients on
- 6:51it fertilizers and and you don't want
- 6:54that because the pesticide will still
- 6:58be active in the wheatgrass plant when it
- 7:01germinates in that stage so definitely don't buy wheat
- 7:04don't cut corners and buy wheat death that is suitable for
- 7:08growing by farmers what you want is the farm
- 7:11saved wheat that hasn't been dressed hasn't been coated that
- 7:13the farmer's grown either to save for himself or
- 7:16to sell for bread and biscuits and
- 7:19things like that that will save you
- 7:22massive costs because you think about it three seeds deep in a seed tray the
- 7:26vast quant that's the way the cost come from wheat in in wheatgrass production
- 7:31is all those seeds so you can vastly reduce that by by just speaking to a farmer
- 7:36and getting yourself down to the farm picking up a big bag they'll be more than happy they'll love,
- 7:42talking to you about growing wheat and how you do it and you obviously you don't need to be.
- 7:47Spend a lot of money on your on your uh grow
- 7:50facilities just a low value light you know
- 7:53and nice and cool you can use obviously you're
- 7:56going to use a juicing machine my advice when it comes to juicing
- 7:58if you use juicing is to invest in a good quality juicer so don't buy the cheapest
- 8:06one you want like a screw press juicer i've got one of these it's a world of
- 8:10difference between the ones the ones that rotate and spin are rubbish and rubbish
- 8:15for doing things like this you want a.
- 8:19Produce like a pulp at the end and and the
- 8:22juice so have you grown wheatgrass do
- 8:25you think i've missed anything in particular what
- 8:29do you think of my top tip of using farm
- 8:32saved seed to grow it i'm not sure if you can do barley
- 8:35juice barley grass seed juice i'm
- 8:39not sure but you can definitely do spelt that's one
- 8:42of the different varieties that you can use you could potentially
- 8:44use it it's fodder for animal feed but it's a real high value
- 8:47use is for making juice in juice bars set up your own juice bar and you could
- 8:52charge an extortionate amount certainly more than you could for say an americano
- 8:56or a latte frappuccino could you mix the two together could you get coffee and
- 9:01wheatgrass is that the new labubu slash dubai chocolate have i just come up with the next.
- 9:08Viral food trend wheatgrass coffee let me
- 9:11know if you've tried it i might go and make myself a wheatgrass
- 9:14coffee and see what it is and feedback to you i might
- 9:17drink a cup full on an episode soon
- 9:20so let me know that should be interesting be like one of those challenged instagram
- 9:24accounts you don't think i can eat a carolina reaper
- 9:27do you not know who i am them sorts of ones that'll be a good episode hopefully
- 9:32i won't vomit on it that episode anyway that's enough of disgusting chat if
- 9:36you're into wheatgrass and you yeah you know somebody who is share this episode
- 9:40with them and if you've had this episode shared with you because you're an expert in wheatgrass,
- 9:44then you owe the person who shared it with you a beer or a wheatgrass juice
- 9:49or something nice to drink, a cold drink, if you found it useful.
- 9:53If not, my apologies for making you listen to all this drivel for five or ten minutes.
- 9:59Thank you very much for listening to Hydroponics Daily. Until tomorrow, goodbye.