I have been growing my own crops of chili peppers for few years now, and every year it feels like I am a bit late in starting the germination period. This time, it is already late January, and I am still just selecting the seeds and species to grow. These are the varieties I have narrowed down the selection this time – I have also attached links to Fatalii Seeds, who provide a bit more information about each:
Taken together, all these species and varieties capture quite nicely the enormous range of options that chili cultivation provides. In some, my main interest is in the taste and productivity of chilies, in some, the exotic and interesting looks would provide joy to the hobbyist chili farmer. In some, it the main interest would lie in understanding more about some of the more exotic, alternative options that the chili universe provides. But I think that all of these should be relatively easy to grow, so in that sense they all could be realistic options. Let’s see how this goes; it is clear that I cannot grow as many as I am interested in, and also the number of plants need to be kept to the mininum, considering the small greenhouse and our other spaces.
Since mid-January, when I did my chili planting this year, there has been some nice progress. All five varieties that focused on have made it to the stage where they are soon ready to move into bigger, mid-sized pots. Particularly when the small seedlings were moved from the tiny, Ikea cultivation pots into larger ones, and provided some fresh soil for their roots, they really started growing. (I think that I have been using both “Biolan Kylvö- ja Taimimulta” and “Kekkilä Taimimulta” this year.) The hydroponics is no doubt better for larger, production oriented growing of chilies, but for me at least the traditional soil-based growing has proved much easier to handle.
Here are a couple of photos from this stage. The bigger of two Naga Morich plants is already over 15 cm mark, and has been moved into a bigger pot: this one is one from Finnish Orthex, and is called “Eden bioplastic herb pot” (there is a small water storage at the bottom, and the pot also comes with a felt mat, that can be used if this pot is applied to keep store-bought herbs alive).
Most of the other plants are in the c. 10 cm range, below is pictured 7pot Primo Orange:
It will be interesting to see how the plants take the change, first into the windowsill with bright sunlight (they have grown under the Ikea Växer led lights), then into the greenhouse. The spring has been very late this year, and there is still snow and ice everywhere, and nights go well below freezing. But I’d think in May, latest, these will move into the greenhouse.
Time to start preparing for the next summer’s chili season. This time I have promised myself that I will not fool around with any silly Ikea “passive hydroponics” system or similar. Just old-fashioned soil, some peat, water and a light. But I will make use of the Ikea cultivation pots and led lights, as much as possible.
I will also try to radically cut down the number of plants that I’ll grow this time. Last summer was cold, damp, dark and bad in so many ways, but one part of the problem was that I had just too many plants in the end. Packing plants too densely into a small greenhouse will just predispose all plants to pests and diseases. Smaller number is also good for getting enough sunshine and good airflow around all plants.
I am again putting my trust in Finnish chili seeds from Fatalii.net (Jukka Kilpinen’s “Chile Pepper Empire”). I am trying to grow five plants:
Naga Morich (C. chinense)
Carolina Reaper x 7pot Douglah (C. Chinense hybrid, F2 generation)
7pot Primo Orange (C. chinense)
Moruga Scorpion (C. chinense)
Rocoto Riesen, Yellow (C. pubescens)
You might spot a pattern here: this is apparently the year of superhots for me (the Rocoto Riesen is the odd one out – thanks to Fatalii for dropping it into my order as a “surprise extra”). Originally I was planning on focusing on just my regular kitchen varieties (Lemon Drop, etc.), but losing all my hot chilies last summer left some kind of craving for retribution. If all these grow into proper plants, and yield proper crops, I will be in trouble. But: let’s see!
I have been growing a variety of chili peppers for a few years now, and the most of summers 2015 and 2016 were spent building and then testing the Juliana greenhouse that we use for extending the warm season here in Finland. This year however, April was the coldest in record, and there was no point in taking plants outdoors, when it would had just meant having the electric heater working around the clock (which means: expensive chilies!) Now, at the end of May, it finally looks like the unseasonal snow storms could be behind us (knocking on wood…) and this weekend has been the one when the greenhouse has been set up for business, most of the chilies have moved into bigger pots, while there has been also plenty of other work going on in our garden.
As I wrote earlier, I tried out the simple Ikea hydroponic system in germination and sapling phases. The early steps worked very well, and it seems that for indoor chili growing the setup is good for these first steps. However (partially due to the deferred Spring), I kept the saplings too long in the hydroponic setup – if large plants like chilies are grown in hydroponic manner, it needs to have a water pump installed, that keeps the nutritious water flowing over the roots, rather than just soaking them. I did not have the pump, and ended up in troubles, with growth of some plants suffering, and even losing a couple of important chili varieties. I moved the remaining plants into soil and pots in early April, if I remember correctly, but I should had done that much earlier. The growth was strong after the move, even while growing plants had to get along on the windowsill, without any extra plant lights from that onwards.
Luckily, there was the school yard sale in the local Messukylä school, where again hundreds of plants, dozens of chilies included, were available, so I could supplement my selection. I lost all my Aji varieties, and both of my extra hot varieties, “7 pot Brain Strain Yellow” and the Bhut Jolokia. But from the school sale I managed to get both a new Bhut Jolokia, as well as a Moruga Scorpion – both traditionally top of the line, as long as heat is measured. And there were also a couple of interesting habanero varieties that I picked up, as well as something that was called “Jalapeno Hot”. I have only tried rather mild japapenos so far, so it is interesting to see how that will turn out.
Here are some photos from the chilies at this point, 21st May: the school yard saplings are much smaller than the ones that I had grown in hydroponics and then in pots starting in January. The “Naga” (Bhut Jolokia) is particularly small, hopefully it will survive the move into a larger pot, it does not have particularly strong roots yet.
Talking about roots, I try this time using a specific commercial nutritient, Biobizz “Root Juice”: it is an organic “root stimulator” designed to boost root growth. As I had a gift voucher to a local chili gardeners’ store (thanks, Gamelab colleagues!), I have now also other nutritients to try – sticking to Biobizz products, per shopkeeper’s advice in soil based chili cultivation.
My experiment with the Ikea hydroponics system has now produced a nice selection of small chili seedlings. The next step is moving them from the nursery box into the cultivation kit. Below are some photos: the idea is to completely bury the stone wool “starter plug” (now penetrated by chili roots) into coarse pumice stone pieces, within perforated cultivation pots. After those are placed into the cultivation kit, one just needs to fix the kit with a mix of fertilizer and water in suitable ratio (half capful into 4 liters of water is Ikea’s own Växer recommendated ratio, I did put in a bit more). Those pots which are not in use should be covered with provided lids, as this prevents algae growth in the kit. The pumice stone gravel absorbs the liquid, providing chili seedlings with both water, nutritients, and access to air. Let’s see how this goes on from this…
In January, it is again time to sow the seeds for 2017 chili crops. This time, I have a theme: colour ‘yellow’. Well, almost all my chilies this season are yellow, but not quite, as you can notice from below.
Another new concept this year for me is hydroponics. The idea of hydroponic gardening is to use no soil, but rather just expose plants to water, nutrients and sunlight. The plants’ roots will be circulated by a mineral solution, and there is some supportive, non-organic material used to keep the plants growing up in firm position.
I will most likely not develop a full hydroponic system when these chilies move to our greenhouse, but I will try it out in the germinating and seedling growing phases. To make things as easy (and as cost-effective) as possible, I got the entire system from IKEA. They have also some videos about the hydroponic indoor gardening and the techniques and materials they had chosen in their website at: http://www.ikea.com/gb/en/products/indoor-gardening/.
The germination process is handled with a simple tray with holes, some plugs made of stone wool (a fibrous mineral material), a water box below, and protective plastic cover with some air ventilation holes.
As not all seeds germinate, it is a good idea to put 2-3 seeds per plug.
The optimal temperature for most chili varieties’ germination is around 27-29 Celsius degrees, so I use an electric warming mat below the nursery to keep the temperature even. There is also a LED light with plants’ wavelengths in the IKEA system, the cultivation insert set for seedling phase is intended to be combined with the pumice stone (volcanic rock from Iceland), which allows roots support and access to hydroponic growing solution, while also allowing airflow to the plant roots.
This time, the chili varieties I chose for growing are: Pequin Firecracker (c. annuum), a hybrid Tepin x Lemon Drop (c. annuum x baccatum), 7 Pot Brain Strain Yellow (c. chinense), Lemon Drop (c. baccatum), Goat’s Weed (c. annuum), Peito de Moca (c. chinense), Bhut Jolokia (which is now classified as a c. chinense x frutescens hybrid from India?), Aji Cristal (c. baccatum), Aji Fantasy (a commercial Finnish c. baccatum hybrid of Lemon Drop x PI 441551), a non-specified ‘Thai’ chili variety (c. annuum), Habanero Hot Lemon (c. chinense), Fatalii (c. chinense), and my old favourite, yellow Madame Jeanette (c. chinense, a habanero chili from Suriname). Old familiar ones, and new acquaintances. Happy new chili season, all fellow chili-heads!
PS. Here is also a cheerful video by IKEA about the joys of hydroponics:
My chillies are producing chillies – of many varieties, and enough for any reasonable uses I can personally come up with. Here are again some photos, both of ripe and fresh chillies, and also about the preparation for preservation. I have decided to dry and make rough, spicy powders of two most high-yielding chilli varieties, Fire Flame and Thai Rawit. Those should be good for hot pots, curries and other similar uses. Those selected chillies that have provided only small number of fruit, I decided to freeze as whole. Dropping a thawed chilli into a meal is an optional use for those. My dehydrator is a cheap “House” model from local Prisma department store, but it has quiet operation, nice temperature controls and appears to do it job well enough. Slicing chillies for dryer takes its time, but has also somewhat meditative character.