Showing posts with label lettuce seeds. Show all posts
Showing posts with label lettuce seeds. Show all posts

Friday, June 24, 2011

It's never that simple

There are many challenges in gardening, especially when you are gardening in a climate that is different to what you are used to. I like to try growing new things. I managed to get a sweet potato from the supermarket to sprout and grow. I've kept it in a large pot to limit any possible damage that may arise from viruses and other diseases with the supermarket bought root. 

First, I was surprised by the beautiful leaves, until I saw the flowers! They are lovely, but do I cut them off to send the energy to the root? I decided not to bother. I've given this project ornamental status. If I eat from it, then I eat!
In many cases, it is recommend that you cut off the flowers to strengthen root crops. This year I discovered Garlic scapes. These are the flowering shoots of the garlic and should be removed at an early stage. The good news is they are edible - great in a stir-fry. In fact, all parts of any of the Allium family are edible. Mine developed when I was in Ireland and were quite advanced when I got home. But chop it up and fry it in a wee pan and they are delicious.
The bulbs did suffer from being left with the flowers developing too long, but the only variety that had produced scapes was the Chinese purple. I think it was a fairly decent crop. I wish I'd planted more! Now, I've just got to let these dry out in a shady spot with the leaves on so they can take in that last wee bit of goodness.
Of course, another challenge is competing with the small furry natives. While we were in Ireland, the squirrels had themselves an almond party! Not a single one left on the tree, but lots of shells on the ground.
Timing is all important in the garden. Right now I'm waiting for my lettuce to set seed so that I can collect it for the next crop. It seems to take forever and it looks so unsightly, like I'm a lazy gardner who hasn't cleared away the rubbish!
But if anything has shown holes in my gardening prowess it has to be the tomatoes.  They just are not growing. At least not compared to my neighbor Al's - who is the king of the giant tomato! Last year it was the same story. This year, my garden is doing better that it was last year. The mulching with compost helps, as does the fish emulsion, the bat guano and the Dr. Earth fertilizer. But still those tomatoes are not filling up those big cages I bought for them.
 
I was tempted to phone the Master Gardeners hotline. But wait a minute - I am a Master Gardener - I can figure this out myself.

As I sat out by my tomatoes, with my Master Gardener Handbook open on my knee, I had a serious pep-talk with my tomatoes.

"Listen up guys," I began. "What's going on? I bought you the best cages I could find - beautiful Texas tomato cages, the biggest I could get and you hardly fill them.

"I'm giving you the best of organic fertilizers.

"I've taken a magnifying glass to search for russet mite and found none.

"If you had nematode worms you'd probably be in worse shape than this and you aren't wilted.

"Sure you have a tiny amount of aphids but come on. Guys, I'm supposed to be a Master Gardener and you lot are making me look bad!"

I heard Al on the other side of the fence working in his yard. He's probably one of the few people who won't think it strange that I talk to my tomatoes. I asked him what he does with his. Perhaps he does amend his soil a little more than me. And his use of miracle grow will not cause that difference - nitrates are nitrates to the plants - they don't care about the source of the molecule. But then he asked was I watering them enough.

"Oh yes," I said, fairly confident that I had this one right. I see the damp soil every morning when I go out to say hi to my plants. It might be a dessert here, but my veggies are never denied water. So I replied, "thirty minutes, every morning."

"Hmmm," Al said, "I water mine for ten minutes every second day."

Mystery possibly solved! I researched it a little more on the internet and found the symptoms for overwatering exactly describing my tomatoes.

"Over watered tomato plants can not take up iron. The leaves will start coming in pale green or yellow. The lower leaves will fall off and the plants will grow and fruit poorly."

I'm so used to plants growing in the rain soaked soil of Irish gardens, that I panic a little at the scorching sun here and perhaps have overcompensated by giving too much water. I really hope that this is what is happening. The new watering regime kicks in today - fifteen minutes, three times a week. I'm happier to spend less on water, but I won't believe it grows bigger tomatoes until I see it!

Byddi





Friday, November 19, 2010

Seeding is believing

When little cotyledons (first leaves) punch through the soil and unfurl to soak up the sun, I get a thrill from knowing that I turned a dormant seed into a living thing.  Well, oxygen, water and a little heat did, but I facilitated those conditions.

It has been even more satisfying to grow those seeds into a plant that has blossomed and produced more seeds.  As I harvested seeds and replanted them, I hardly dared believe that they would germinate.  It seems naff to call such a gentle process as germination exhilarating, but the success of my second generation seedlings has me on a high.

Many times a gardener is actually annoyed when a plant goes to seed.  Bolting lettuce means that the leaves turn bitter as their goodness (and sweetness) is diverted to seed making.  Producing seed is the plant's ultimate goal, and we gardeners often try to prolong the life of many of our plants by dead heading them to stop this process and channel the plant's life force back to blossom or root storage.

Around this time last year, I inadvertently bought and planted heirloom broccoli seeds.  At the time I didn't know what "heirloom" meant. During my Saturday morning classes, last year, I learned that heirlooms were a good thing.  If you saved the seeds from an heirloom plant they tended to grow plants very true to the type of the parent plants as opposed to hybrid seeds, most often used in agriculture, and which do not produce offspring true to the characteristics of the plant they came from.  So in summary - Heirloom = good seeds, non-heirloom or hybrid = not so good seeds.

If a seed is a heirloom seed, it will have heirloom written on the packet.

So, back to the broccoli; I started with twelve seeds and they all germinated. They grew really well and produced very tasty broccoli right through from about last January.    The  plants grew huge - nearly 7 feet high when I finally cut them down last week.

During the summer, we had to spend a few weeks in Hong Kong, and  by the time we got home many of the non-harvested broccoli florets had begun to blossom.
Normally, I would pick this then compost it, but I decided to let it grow into seeds.  In the meantime, I planted more seeds, from the packet, in another of my raised beds so that I would have broccoli when these were done.

Seed pods formed slowly but surely. It required patience and the ability to turn a blind eye to an unkempt look to this part of the garden.  But eventually there seemed to be seeds in the knobbly pods.
I cut the broccoli down and stored it somewhere dry to allow the seeds to draw the last of the goodness from the plant while they matured and and the pods dried out.
Once the seed pods start to dry out, it is best to put them into brown paper bags.  This way, if the pods splits and the seeds are spilled, you can catch them in the bottom of the bag.  I did this for all my seeds and labeled the bags (with the original seed packet if possible, so you can identify them and you have the planting instructions too.) By fortunate coincidence, my lettuce and arugula are also heirloom seeds, again bought before I knew what that meant.
The broccoli seeds are like miniature peas inside a miniature pod!

As are many of the seeds that plants produce. Here are some arugula seed pods.
The lettuce seeds were more like dandelion seeds, wind dispersed.
 
The lettuce seeds are tiny - each with their own little parachute.

So, I also had bunching onions in my garden which I had gotten as seedlings.  They flowered with big white showy blossoms.
As the flowers died back, I gathered up the dried heads and saw they contained little black seeds. 
 
We are still eating all other parts of these onions - the slightly bulbed root, the white stem and the green leaves.  Flowering did not seem to diminish the tase at all.  Even though these weren't described as "heirloom" I decided to plant them anyways.  What did I have to loose? It was another of my garden "experiments".

Likewise, my sweetpea blossomed gloriously in the early summer, and I allowed a couple of plants to go to seed, even though these are not heirloom either.
I gathered the little non-edible seed - how ironic is it that the variety you don't eat is the one that sounds tastiest?

Some basic rules about seed saving and germination
  1. Try to let the seeds ripen as fully as possible before you harvest them.
  2. If you find insects on your seed pods throw them out or use diatomaceous earth to destroy the critters. They'll eat your seeds if you don't, and possibly spread to the entire crop.
  3. Keep the seeds cool and very dry - use little silica packets (like the ones you get with new shoes) to help absorb water whilst storing them. This is a good use for your old jam jars - remember to label them with the year they were collected.
  4. Seeds will be viable from about 3-5 years.  You can test a sample for germination by putting them on damp kitchen roll to see what percentage germinate.
  5. Germination requires - warmth, oxygen and water. Very few plants require light (e.g. chamomile) to germinate.  Most are not affected by light and a few are prevented from germinating if there is light present.
So, I planted all my seeds and hey-presto, they all germinated - even the non heirlooms (though they still may not blossom nor bear fruit ).

The arugula:
The mixed leaf lettuce, where you can see two different types of cotyledons:

And just look at those broccoli grow:
Even the non-heirloom seeds have come up, and we've been harvesting the onions and using them like scallions - they taste great!
I'm still hoping that the sweetpea will blossom .
 Even if they don't I haven't lost anything by trying it.

That's the beauty of seed saving (especially heirlooms) - it saves you having to buy seeds every season and it means that the big seed companies and the government aren't the only ones with seeds.

In addition to this using heirloom seeds perserved genetic diversity amongst the vegetables and tend to taste better.  Heirlooms are typically better adapted to growing where they having been growing for some time and are thus more disease resistant, tolerate local weather conditions and repel local pests better.

It makes me feel weirdly attached to these little "children" of the plants that I grew.  It's great to see them growing happily in my garden, and I can't wait to eat 'em

Byddi Lee