The Yellow Farmhouse Garden

“Timing is everything”.  We’ve all heard that from people ranging from comedians to investment advisers; it is also true when starting seeds at home.

If seeds are started too early, the seedlings you are trying to raise will out-grow their space before you have a chance to transplant them out into the garden.  On the other hand, if you start them too late, well, you might as well have saved yourself all of the trouble and sowed the seeds outside directly into the garden.

The timing revolves around the weather, specifically the last frost of spring, also known as the “frost free date”.

Climatologists and weathermen being the scientists they are,  have very specific dates dealing with specific spring temperatures.  For our purposes in the garden, we shoot for Mid May as our date.  There still is a fair chance of  some chilly temperatures at that date but not  too much of a chance of an actual freeze happening.

The other factor to consider in your timing is whether you are sowing what I like to call ‘warm season’ crops or ‘cool season’ plants.

Vegetable plants such as  onion, lettuce, and cabbage family (which includes cauliflower, broccoli, brussels sprouts and others) are considered cool season plants and are tolerant of freezing temperatures to a certain extent.

Flowers such as pansy, snapdragon, alyssum, sweet peas and others are cool season plants as well.

Most other annuals can be considered warm season plants for our discussion here.

The cool season plants can be transplanted into the garden as early as four or five weeks before the frost date. The warm season plants will never survive in those cold conditions and need to be set out into the garden after the soil has warmed up and there is no chance for frost, usually late May.

Right now we are in the beginning of the main part of seed starting season. During the next week or two you need to get some of your seeds started. Tomatoes and peppers should  be started soon because they take so long to get to a size that can be transplanted into the garden.  Cabbage takes less time to get to transplanting size but remember, they can be set out much earlier.

Often seed packets give you suggestions on when to sow the contents.

Some seed companies include very detailed sowing instructions on their packets.

Next time we’ll discuss soil mix and containers for your seeds.

Bob

During the seed starting class, some participants confided in me that they had tried seed starting in the past but were frustrated by the lack of success.

My suggestion is to start out with the easier seeds in order to gain experience and confidence before moving on to the more exotic seeds.

Some easiest  vegetable seeds are the cabbage family, which in addition to cabbage, includes broccoli, cauliflower and brussels sprouts.

Onions, head lettuce, tomatoes and peppers are also considered easy to start.

You can gain some valuable experience starting flowers such as alyssum, cosmos, marigold and zinnia. This may seem like a short list, but there are a wide variety of shapes colors and sizes of these varieties available now days.

I would also venture to say that nearly all seed varieties  available from a hardware or department store would fall into the category of easy to start. This is because the seed companies also want you to have a good gardening experience, so they offer the seeds which are most likely to grow in the hands of a beginner.

Different varieties of seeds need to be started at different times so we’ll cover that in the next blog.

Bob

This past Saturday Judy and I taught a two hour class at the University of Michigan‘s Matthaei Botanical Gardens on the topic of starting seeds at home. We covered a lot of information during the class but two hours wasn’t nearly enough time considering the subject of seeds and seeding would be covered in one or two semesters if you were to attend an agricultural college.

Our participant’s experience covered a wide gamut from those who never attempted it to those with a fair amount of success.

About half of the class was interested in growing  flowers while the other half vegetables.  Although the primary discussion was about starting annual plants, we did touch on perennials briefly.

We spent the first hour in a classroom going over many of the basics.  During the second hour we moved into the greenhouse and actually sowed seeds and transplanted seedlings.  A couple of the participants weren’t really prepared to get their hands into the dirt but happily joined in anyway.

Since the class was such a success, we plan on holding it again next year.

If you are interested in starting your own plants from seed, follow along here at All Things Green for most of the information we presented in the class.

In the next post we’ll  get into some things to consider before you begin sowing your seeds.

Bob