Lessons Learned from Failed Corn

So I meant to post this ages ago, when I actually harvested this, but never got around it it with work getting in the way.  You may remember a post previously about my sweetcorn male flower starting to appear.  Well it never seemed to get any further than that, and didn't open out.  I saw no lady tendrils at any point, which is why I was amazed when I eventually gave up on them and decided to throw them out to find that some sections of the plant were bulbous and hard...

I managed to harvest these from 4 plants (I believe to be minipop variety)

As you can see they aren't really in an edible condition anyway, having been nibbled through by what I presume was a mouse or other type of rodent.  (I used to have pet mice for years, and this really looks like they're kind of nibble).

Most of them had chunks bitten out somewhere, and discolouration.  Its hard to tell in the photo but they were actually quite green.  I stripped off all the lady noodles, and reckon they'd never got properly fertilised because they were just too perfect inside the cases (the noodley parts that is).

The final size compared to my hand.  Pretty poor!  But considering they were unfertilized I guess its not that bad, as least it formed something!  Its certainly been interesting and next time I won't bother trying it in large pots, and just put them straight in the ground!!  This, believe it or not, has been my most successful attempt thus far at corn.  Previously I've managed 2 ft tall plants but never any kind of flowering happening at all.  So at least I'm getting better at it!

Next season I'm going to try the same varieties, because they have had the best germination rates for me so far for sweetcorn (I had one that WASN'T treated this year, and I assume it has some natural fungal resistance because it never had a fungal issue, and I find it germinated much better and faster than any of the treated seeds I've used before).  I'm also trying out Strawberry Popcorn next season, which looks gorgeous to grow.

Anyone have any advice on corn growing for my next try?

Lessons Learned: Growing Cucamelons

This is the first in a new group of posts called "Lessons Learned" about specific types of plant, or gardening in general.  I'm starting with Cucamelons because I have had a lot of interest and questions asked about them!

Directly after a good feed! (Which is why the soil looks so wet, light and muddy)

I first discovered these when looking for exotic seeds, and came across James Wong's online shop.  I'd heard of him through the "Grow Your Own Drugs" fame (to my knowledge, his first book).  But I hadn't read it.  I was actually looking for information on growing Inca Berries when I came across his website and was intrigued by the Cucamelons.  They just looked so damn cute!!  I thought at first they were a savoury gherkin type of pickling cucumber, but he describes them as "cucumber with a tinge of lime".  That makes me think they're more like a grape perhaps?  A bit more acidic?

So I got hold of some seeds and went ahead and planted them and they GREW FAST.  I had, what I thought was 2 straying vines, in a tiny 5cm diameter pot, and they trailed for about 60cm!  This all happened within the space of a week or so.  Now, I did plant them pretty late in the season, because I was just too desperate to try them out and see what they were like, and wasn't really expecting them to do anything.  So I was very impressed with the rate they grew at.  I re-potted them to discover there were in fact far more than 2 plants, but actually 6.  You can see my previous post about them here.

Now since repotting, I tried to train them up a trellis and they began to start flowering, but none of the fruits set sadly.  I would have hand pollinated, but the flowers never matured to open properly.  I think the reason for this was by the time they flowered, it was getting too cold for them.  It was sort of expected though with planting them so late.  Despite not having any literal fruits of my labour, I have certainly learned a lot about growing these, the main points of which I will share:

• They seem to grow well pot bound, much like tomatoes (in my experience) as their growth slowed considerably after moving to a larger pot, even after the initial "shock" period where plants are still getting used to their new root space.
• They like the shade.  I considered that they might want more sun after I re-potted them (and due to the lack of room for a larger pot on the shadier side of the greenhouse, I moved it to the sunny side too).  Really though, they haven't done nearly as well in terms of growth in direct sunlight as they managed while creeping between larger pots.
• Don't let them get too wet/waterlogged because they don't handle it well.  I watered them the same amount as a fruiting chilli plant, forgetting really that they are much, much smaller, and don't really need nearly as much water.
• They don't like being fed very much.  I presumed when the flowering began that it was time to start feeding, but they actually slowed growth after this and stopped producing flowers.   I'm not sure if feeding them once the fruits are developing (after pollination is successful) would be beneficial or whether they are best left alone.  Consulting James Wong's 2nd Book, "Homegrown Revolution" he does recommend feeding, so it could just be that I need to use a feed with a higher level of potash in future.
• They don't like too much attention.  I hate to say they "thrive on neglect" but to be honest, I considered the seed hadn't germinated and I'd just leave it a little longer.  Next thing I knew I was preoccupied with chillis and tomatoes and one day discovered this adorable tiny vine creeping around a load of chilli stalks.  Once I realised what they were I began to pay them huge amounts of attention and think I would have been better just admiring from afar.
• They are delightful to grow and have enchanting miniature melon/squash/cucurbita-style vines.   I would highly recommend for a delicate lacey trellis or a hanging basket (I'm going to try them in a hanging basket next season).
• I would also recommend for a windowsill box of some kind.  Although they will get very long and trail, they're miniature leaves aren't as invasive as the likes of a real sized squash, and the limited light they would get on a windowsill would suit them better in my opinion.

I'm actually going to try to overwinter them.  At first I didn't know whether to try to fleece them or just leave them alone and see if they make it, since they don't seem to get on better if I just leave them to do their own thing.  I considered even moving the strongest looking one to a smaller pot of its own and considered discarding the rest/or just leave them alone.  I do have more seeds to start again in spring, but it would be nice if I could indeed salvage something from this initial experiment!  Interestingly however, "Homegrown Revolution" also says they can be either mulched or lifted and dried like a bulb to be replanted as a perennial rather than an annual.  I'm not sure if that would work easily in my case, as due to a late planting they may not have formed the fully thicker root stage that is the part you would need to lift and dry until spring.

I lifted them to see, and only some of them, as I guessed, have formed the thicker roots.  They still appear to be very small, but since the vines are so tiny I actually don't really know if this size is expected or not?  I am drying them out to store, and I may replant one in a single pot and keep it indoors with some mulch to see how it copes and if it comes back.

I'm not sure if the root balls should look more bulb like to be honest, but this one is the most developed, with the section above it being obviously woody compared with the delicate vine.

I have certainly learned a lot growing these, and though I've yet to taste the fruits I'm thoroughly excited about what they might bring in the future, as they are an enchanting little crop to grow with very fast growth, so its quick to see some results.  I'll be replanting the tubers and starting some fresh seed just in case the tubers don't work out much earlier next year, and can't wait to see how they get on.