The Yellow Farmhouse Garden

February 20, 2018

Checking seeds for viability

After taking inventory of our seeds last week, we had to decide which seeds we were going to keep and which we needed to throw out. Each year we write the date on the seed containers, that gives us a starting point.

Some seed packs slipped through our system though and had no date on them, just the variety name. Others were getting to be a few years old meaning they were approaching the out side limits of their shelf life.  As seeds get older, their ability to germinate begins to decline. In many cases they still can be used even though they are past their prime. This week we are running germination tests on several types of seeds to see if they are something we would be able to use in the garden.

A simple germination test is easy to do and gives you a pretty good idea if it’s worth keeping a pack of seeds. To do the test,  pick ten seeds at random of one type of plant that we want to test, for example ten tomato seeds or ten onion seeds. Next take a moistened piece of paper towel. Place the seeds on the paper towel  on half of the sheet and fold the sheet over to cover the seeds. The seeds and moist paper towel go in a zip-loc bag and are sealed up. Then put the bag in a warm place to help speed up germination, we use our plant warming mat.

Seedlings are very fragile at this stage.

Seedlings are very fragile at this stage.

Check the seeds every day to see if any are sprouting. If you have the original packet, it usually tells how long it takes for germination. But when you use a warming mat with moist conditions inside the plastic bag, seeds usually sprout much quicker.

The number of sprouted seeds gives you the germination percentage. For example, if eight of the ten seeds sprout, you have an 80% germination rate.

The big surprise for us was an unmarked envelop of ‘Chadwick Cherry’ tomato seeds we found with the rest of our seeds. I don’t know where that envelop came from , maybe someone gave us some seeds a few years ago. We were expecting an low germination percentage but nine out of ten germinated. That was an excellent outcome and we’ll be growing those in the garden this season.  On the other hand, a group of onions we were looking at only had one seed sprout, we’ll toss those into the compost. Too bad because it was a pretty big packet of seeds.

Even if your seeds have a low germination percentage you can still use them, just plant extra seeds to make up the difference. For example if only half of your seeds germinate,  plant double the amount.

It’s true that you can buy fresh seeds of common varieties very cheaply. However, in our case we save quite a few heirloom and open-pollinated seeds that are not available anywhere else.Plus we don’t like to waste anything if it is still usable.

Bob

Taking seed inventory

Filed under: Catalogs,Seeds — Tags: , , , — bob @ 9:50 am

Seed catalogs have been showing up in our mailbox since before the beginning of the new year. Most of the catalogs that we regularly order from have arrived. We’re still getting a few duplicates and reminders from impatient seed sellers and some catalogs from new outfits.

I’d rather go to mailbox and see what catalog came that day than check my email and go to an online link. I realize that seed companies are so big nowadays that it’s hard for them to list everything they offer in their paper catalogs. Printed catalogs seem to get me more enthused than virtual catalogs, but that may be a generational thing.

Before finalizing our seed orders, we first like to take an inventory of what we have in storage. It’s very easy to get carried away looking through the catalogs and order things we already have on hand. And since there’s nothing much happening gardening wise right now but we’re still itching to do something, taking inventory seems to help fill that gardening urge we have right now. Maybe that’s where the expression “bean counters” came from.

Judy and I spent some time going through our pile of seed packets left over from last year. Some were not even opened, we either ran out of room or time and they never got planted. Most of the packets are partially used and contain seeds that are still viable and can planted in the garden this year. We always make sure the leftover seeds go into an air-tight container right away after we’re done planting.

Part of our seeds list

Part of our seeds list

While we were at it, we took the time to reduce the sheer volume of seeds that we had squirreled away. It wasn’t long ago that I had two large storage tubs of seeds that had accumulated from various people, places and projects — I’m talking about fifteen or twenty pounds of seeds in each tub.  Fortunately it doesn’t get that far out of hand anymore now that I’m culling seeds every winter.

We also have a sizable collection of heirloom seeds that were passed down to use through the years. Most of those are not available anywhere, we are part of a small handful of people keeping those varieties going. Those seeds are included in our inventory as well. We’re slowly building up the number of  those rare heirloom seeds we have. The word “rare” is often used as a marketing ploy to get folks to buy things but in this case these seeds truly are rare.

We may not be able to get into the garden yet but physically handling seeds and seed packets is a satisfying, temporary antidote to the mid-winter gardening lull.

Bob

 

 

 

 

February 1, 2018

A local interpretation of Groundhog Day

Growing up in a rural area of southern Michigan, I had a chance to absorb a lot of our local farm culture. Back them there were plenty of old-timers who, in their younger days,  had farmed their acreage with teams of horses. Those gray-haired farmers had plenty of advice and time-worn proverbs to pass along. One that stands out for me is the meaning of Groundhog Day.

I don’t know the history of  Groundhog Day in Punxsutawney but the town has so successfully managed to turn Groundhog Day into its own event that many people don’t even know, or care, that this minor holiday has been around way before weatherman Phil Connors got caught in that time-loop in Pennsylvania. The first time I ever heard of the town of Punxsutawney was on an episode of  The Rocky and Bullwinkle Show. I’m not sure in what context it was, I just thought it was funny to hear a cartoon character say “Punxsuatawney Pennsylvania”.

Most of the farmers in our area had some sort of livestock, often it was dairy cows. They would grow corn and hay as feed for their animals rather than purchase it off site from somewhere else. That meant storing feed on the farm; dried corn, still on the cobs, in corn-cribs and hay up in the second story hay mows above the livestock area on the ground floor. Farmers could easily judge by eye how much their livestock were eating.

Feeding livestock through the winter could be a challenge if the previous growing season’s harvest was below normal. Groundhog Day was, according to those farmers I knew, the half-way point of winter. By that they meant, if you still had half of your feed or more left in storage by Groundhog Day, you will make it through to spring. If not, then potentially you would run short of feed.

In our rural elementary school, Groundhogs Day was a fairly big deal. Our teachers never mentioned the practical side of the day but we did learn about the whole six weeks before spring thing. My classmates would come in to school on the morning of February second and excitedly report if they thought there was enough sunlight for a groundhog to cast a shadow.

I still use this day as reminder when I look in my deep-freezer and estimate how much frozen garden produce I have left from last year’s harvest.

Bob

 

January 25, 2018

Do your plants a favor by taking advantage of January thaw

Filed under: Houseplants,Indoor Gardening,Insects,Potted Plants,Weather — bob @ 1:34 pm

 

During many winters we have a January thaw. We had a very welcomed warm spell last week and it looks like there will be another warm-up this week too, even though it may not be quite as warm this time around.

I always like to take advantage of those warm mid-winter days to freshen up my house plants and others that I have growing  inside.

Three of my citrus trees, which are about six feet tall including the pot, share space in a southern window in my woodworking area. That means their leaves are often covered in fine sawdust depending on the project I’m working on. I recently finished a project that required quite a bit of sanding which developed a lot of sawdust that settled on the citrus tree leaves.

Last week’s thaw gave me the opportunity to haul out my two wheel hand-truck and wheel out the heavy potted trees out to the driveway. I didn’t need to hose off the plants because of the drenching rain that came later in the day. That rain was all that was needed to get them clean. Since then however, I’ve generated more saw dust and they’re all dusty again.

My 17 year old citrus trees have been rinsed off every January thaw.

My 17 year old citrus trees have been rinsed off every January thaw.

The good news is that temperatures are predicted to be near 50 degrees F during the next couple of days. That’ll be the the perfect time to wheel them back out and rinse them off again, only this time I’ll have to drag out the hose. Some of my larger house plants are going to get a good outdoor rinsing too.

This mid-winter rinsing not only washes off dust but even more importantly, it removes many of the small insect and other pests found on indoor plants such as spider mites, mealy bugs and scale. The population of  those types of pests can build up to a damaging level inside a warm, dry winter environment like we have in many Michigan homes this time of year. Rinsing with water knocks back the insect population to a tolerable level.

Mature citrus tree leaves are tough and can handle strong streams of water. Other plants though have more tender leaves which can be bruised by a too vigorous spray from an exuberant gardener — I know, I’ve done it.

If you plan to do a mid-winter rinsing, I suggest you start with a fine spray and increase the pressure if needed.  You’ll have to use your best judgement as you go along. I use a three-hole nozzle that puts out a very fine, yet strong stream of water that knocks off just about everything without damaging leaves. Be sure to spray the under-side of the leaves. That’s where the biggest concentration of pests will be hiding.

Bob

 

 

 

 

 

 

 

January 18, 2018

Research on new organic insecticide

While it’s popular to bash seemingly frivolous tax payer funded scientific research, I think most people would agree that a vast majority of research is worth while.

There is some really interesting research happening over at the US Department of Agriculture that may have the potential to spill over into the organic gardening area. A naturally occurring chemical called methyl bromide may turn out to be a safe, effective, natural insecticide suitable for organic growing.

If methyl bromide sounds vaguely familiar, it’s because you’ve probably seen it on a list of food ingredients on the package of one of your favorite foods or beverages. It’s often listed under one of many different names such as methylbenzoate, benzoic acid, methyl ester and others.

Methyl benzoate is found naturally in the flower aromas of daffodils, tuberoses, kalachoe, snapdragons, petunias, and many others. These flowers produce methyl benzoate as part of their fragrance to attract bees and other insects. This substance contributes to the flavor of bananas, cherries, cloves, allspice, mustard, coffee, black tea, dill, kiwi and other plant foods. It’s used in the food industry for its nutty, cherry-like flavor and fruity, flowery scent.

As it turns out, this chemical, when isolated or as part of a formulation, can repel or even kill many insect pests. Plus it leaves no long term residue that can build up on food or in the environment. All of this is still in the early stage of research, but if it turns out that a methyl benzoate formulation is effective, it probably won’t take long for it to gain governmental approval.

Many insect pests are developing resistance to current pesticides this may help to fill the void left by insecticides that are no longer effective. Also, organic insecticides are not always good at killing certain types of pests. If it works, methyl benzoate  will be a valuable addition to the organic insecticide arsenal.

As a side note, methyl bromide is scent drug sniffing dogs are looking for. Methyl benzoate is produced when cocaine is exposed to the moisture in the air.

Bob

 

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