March is a key time to start sowing many warm season vegetables seeds in order to give them enough time to grow indoors before they are safely moved outdoors in mid-May.
I started sowing many seeds yesterday, and had to caution myself a few times to not over do it, which is easily done when you get on a roll. Because every seed you sow will need to be potted up at some point between now and May, you must ensure you don’t waste time, energy, and effort – as well as supplies, like seedling mix, etc.
It is important to remember, March is a big sowing seeds month. It is really when you start to hit some of the early seeds, like some hot peppers, which may be started between the 8 to 6 weeks before our spring frost date in Connecticut.
I will be sowing seeds now thru end of April for all kinds of plants. I still have some seed packets available. If you are local, and are considering sowing some of your own or want to sow with kids as a day project, now is a good time to reach out. Again, mostly seeds for tomato, cherry tomato, hot pepper plants, some herbs (parsley, thyme, basil, chives) and a speciality flower.
Other things I’m tending to is looking over some of my prized plants. And updating my WorkshopsCT.com site with current availability. Also, I’m planning out my container install game plans. And thinking spring!
We had the most gorgeous week last week, some days where we didn’t need a coat on for a period of time. The sun was just glorious and helped to push along some of my early sprouted seeds. But, I know that we get a “flash type snow storm” every March usually. In fact, last year, I wrote the words COVID with a sad face in the snow on my steps in March.
While we need to still be patient, March is a key sow month. Time to pay attention to your calendars, consider getting your seeds now before it is too late if you haven’t done so already, and clean up supplies.
Some things I’m thinking of getting for myself this year are Rain Barrels. I like the look of urn rain barrels and it is a great resource for on the go watering around the home. Another item I think I may acquire is a portable hose reel for my job sites, where it can quickly connect to an indoor tap, or perhaps a leakproof carrying type watering bag to carry water. A bag that may be rolled up like a tote. Good for me for my off site jobs because I usually have to put a lot into my truck, the more portable, the better.
Anyhow, I just wanted to do a super quick post about how March is a month to pay attention. Time to get those birdhouses out and get ready. Spring is coming but winter may show its face one more time!
One of the rewards of taking so many photos of my plants is being able to look back on them when I am getting ready to write another blog post. I was thinking about showing some photos of what my tomato seedlings looked like in various stages and in different seedling trays or pots.
These two tomato plants certainly look healthy. They are in 5″ square plastic black pots. I actually got the pots many years ago and they held perennials at the time, but I kept them because I liked the size and shape. I clean them with mild soapy water every year and store them to reuse. It is important to wash any re-used pots as they may create disease problems the following year. Often recommended is sterilizing them by soaking the pots and/or trays in a 10 percent solution of household bleach and water. Soak them for a few hours, rinse well, and let air dry. I do this the prior year because washing pots is easier when warm outdoors than in winter when we start seeds in March. The 5″ square pots are the perfect size for growing my baby seedlings “after I prick the plants out of their prior seedling trays” when I transplant them from the seedling flat trays into these square pots. Eventually, when they reach a decent size as shown above in the 5″ square pots, I will move them up into one-gallon pots after they’ve been growing in these 5″ square pots for a while if necessary.
Bumble Bee Cherry
By the way, the Bumble Bee Mix Cherry tomato is a favorite. It has multi-colored fruit (striped) and are sweet flavored. I start them early indoors in seedling trays and keep them growing till they are ready to harden off. I have seed packets available of this type again this year. The two plants shown above are the bumble bee type.
In this photo, I’m holding one of those 5″ square pots and was placing them outdoors for a few hours daily around mid-May (after any chances of frost) on non-windy days, under some shade to protect the new tender leaves. When moving a bunch of tomato seedlings or tomato starts (some people call them that) from the greenhouse to the outdoors daily is when I get plenty of exercise going back and forth. It should be into an area protected outdoors, for a few hours every day, until they may be permanently planted in container gardens, patio pots, fabric grow bags, or gardens of the ground later in May.
The above photo show them before they get moved into the 5″ square pots. I like using the type of trays shown above as my seedling trays. Each cell is about 3-3.5″ diameter and deep. I tend to do one seed per cell in these because I like giving each plant it’s own undisturbed growing space but you may sow more seeds per each cell (to save on soil), and then prick them out carefully to another pot when they get larger to un-crowd them. Many sources will say to prick out seedlings (whether it is one or more seeds grown per cell) at the sign of the first set of true leaves. I don’t always move them out (prick them out) that soon. I sometimes wait until the plant seems sturdier and has maybe 2-3 sets of the true leaves. The true leaves are the ones shaped like a tomato leaf, where if you look closely you can see the seed leaf below those (shaped more oval) in the above photo. The seed leaf, called a Cotyledon, is the food storage structure of a seed and it is the first leaf to appear above the soil when the seed germinates. It will feed the plant initially, then the true leaves form. Once your seeds have germinated and are starting to grow, you must give them plenty of light and you may also remove them from a plant heating mat if you used one below the trays.
Fox Cherry tomato
By the way, it is Fox Cherry Tomato growing in the photo above. Another favorite variety I have grown the past couple years. It produces cherry tomatoes that are rather large, all orange and red color, and great on skewers on the grill. I didn’t get new seed of this type this year but still have some packets from last season, so I’ll probably grow a couple rows of these to offer.
You can see here I was holding a cell that had two plants in it from seed. You may prick out one by very carefully removing it from the soil with the soil around the roots intact as much as possible. I sometimes use a tiny bamboo skewer as a tool. I will insert the bamboo stick (like a skewer or tooth pick size) under the root area (placing it in the soil and under, going to the bottom of the soil to release it), and push it up, rather than “tugging” on it from the stem, which could damage the delicate tiny seedling. You have to handle them gently at this stage when you prick them out of any growing trays to move them into a bigger pot, otherwise, you will damage them. When I move the baby seedlings into larger pots (1-gallon at times if they get really large), I will use a coarser potting mix and add some slow-release fertilizer prills, but usually only for those tomato plants which are large enough for a one-gallon pot and that is usually when we are closer to hardening off the plant outdoors after frost.
These 3.5″ cell trays shown above are a type I got a couple years ago and I really like them because the bottom holding tray is thick and sturdy. Each tray holds 32 plants (cells). This photo was actually from a seed starting session I held a couple seasons ago. Each person sowed a full tray and we used various types of seedling mixes. I wrote about our experiences with that in a prior blog post. When we fill them with seedling mix, it is to about 1/4″ from the top and sometimes I will gently tap the little pot on the table just to level the soil but you should not press down the potting mix as this would reduce the fluffy-ness and air to it and also would compact it. We use a small bamboo skewer to make a tiny pin-hole where the seed is placed. Some people will fill these cells to capacity with many seeds, but as indicated above, I usually do the one seed per cell.
In my session that year, I handed out the seeds in these tiny paper like cups. You can see here the seeds of Oxheart tomatoes (which I wrote about in my prior post). The Upstate Oxheart tomatoes grow huge (giant) tomatoes! Sometimes we used tweezers to pick up one single seed to insert into the soil where we made a tiny divot hole in the seedling mix using the skewer. It is amazing that tiny seeds, made up of a seed coat (technically called a Testa), Endosperm, which is food storage tissue in the seed. Then there is a layer called the Aleurone layer, and a radicle which is an embryonic root. The root gets pushed into the soil first when the seed germinates and the top part of the plant, the Epicotyl, is the portion of the embryonic stem attached to the cotyledon(s) I mentioned above. The cotyledon (a seed leaf) is the food storage structure in the seeds and the very first leaves to appear after it germinates from the soil. All from a tiny single seed, which eventually grows into an amazing plant.
One year, I came across these tall Styrofoam cups and thought I will use them to move them up from the 3.5″ cell trays but later, I decided I didn’t really care for these cups. First, they are not biodegradable, although cheap to find. And secondly, they toppled over easily, but they were doable. I used a nail to poke a bunch of drain holes in the bottom before pricking out a baby seedling to move into these Styrofoam white cups. Also, the shape being round doesn’t save shelf space as do the square 5″ pots shown behind them. The square pots are a great way to capitalize on space on the shelves in my greenhouse.
Sometimes the plants grow rather tall and large before it is warm enough outdoors to plant them, and I will use either brand new one-gallon sized plastic pots typical in the nursery industry, or I’ll reuse a pot from a plant, always being sure they are thoroughly cleaned. And they must have drain holes. Here in these Monrovia pots are my nice looking tomato plants. I believe these were the Oxheart tomatoes which I mentioned in my prior pot have droopy leaves, which is normal for this variety of plant and its habit.
As you can see, there are a few phases of seedlings. First is the smaller 3.5″ cells, then up to a 5″ square or maybe the Styrofoam cup idea, and then if the plant gets rather large, it is repotted again into a 1-gallon pot. This has been my typical process. So, you should bear in mind, the trays, seedling mix, and time it takes to do all and to have a space with sufficient sunlight or do all with grow lights indoors in your home. Seedlings are very much like tending to little babies requiring attention and care along the way. You can’t leave them totally unattended because you must monitor their growth and progress. You need to ensure they have appropriate moisture and air along the way. Sometimes you can place a very small fan to create a gentle breeze around the seedlings when they are larger (5″ pot size stage of pot or above, 1 gallon pot size) as this helps them to grow stronger and the air circulation reduces any chances of rot problems.
I would recommend the seedling heat mats. They gently warm up the potting media or seedling mix you used while you await for the seeds to emerge. The heat mats last a few years and are easy to store and clean up each season. I leave them on the whole time until the seeds emerge and look sturdy, then the trays get moved to other shelves in my greenhouse to continue growing. They are not kept on the seedling heat mats after they are growing well.
Someone on a farm recommended this white seedling tray to me about 4 years ago. I do like them very much, the shape of the cells are v-shaped and it grows a strong root system, but I can no longer find the place where I had ordered them online, but I have seen them listed as hydroponic trays (they float). However, it seems the price of these are much higher now. It is a great long lasting tray, light weight, and easy to clean. The seeds grow well in these, but I’m not sure if I would pay the price for them now. In this photo above, you can clearly see the “cotyledons”, the seed leaf which is first to appear.
Here’s another clear photo of some plants in the 5″ squares growing along well. I put them on a white chair that day. I’m always taking photos – it is an addiction, a true problem, LOL. There is a tomato on the bottom left and some hot pepper plants.
This is a good photo above because it gives you an idea of the size of the 3.5″ cell pots (left) which I use when I sow the seeds initially, and then the 5″ square (right pot) which I use to move the seedling up into when the baby seedlings are a good size. This has a New Yorker tomato plant in it. I’m always trying out new varieties of tomatoes. It is part of the fun of tasting flavors later!
Nothing beats that wonderful feeling when you see the seed has sprouted up from the soil! Here is the tiny seed leaves which emerges first. As soon as I see these, all the seedlings are carefully monitored to make sure the soil stays slightly moist. If you have a humidity cover over your seeds or over your seed trays, it should be removed at this stage. If it condensates too much, it will promote rotting of the very tiny delicate stems. Don’t over water either, if soaking wet all the time, this may lead to rot.
Other things you need to consider
You may use practically anything for containers to sow and grow your seeds. Anything with drain holes that will hold the seedling mix will due, however, be sure all is clean if reusing anything. The seed sowing trays (or flats) shown above are my favorite, specifically the black plastic tray with 3.5″ cells/pots, because they are sturdy, pathogen free, easy to place on shelves, and these plastic cell pots keep the soil evenly moist. It is important to pick the right sized flats because you don’t want to put a seed in too deep of a pot (cell) or in one too larger either. Each type of seed has a recommended cell size to be enhance germination. Anything from 2″-3″-4″ is usually a good average size to use for tomato and pepper seeds.
While waiting for the seeds to germinate, you need to always consider having the correct temperature (70-75 degrees F), and to keep the potting mixed used warm, a heat mat for plants/sowing gently does so – and I think the mats are worth the investment. Then you should watch the seedling mix to make sure it maintains moisture and humidity. You need to check on your trays daily. A clear cover over the seedling trays or flats helps with the humidity. All must be balanced and not stay or get soaking wet or totally bone dry. You can’t just forget about them. For example, if you decide to leave for a few days, they will dry out so you need to ask a friend or family member to monitor them. Once they germinate, light is a critical factor. Using fluorescent lights or growing them in a greenhouse is best. A greenhouse is not a typical thing for gardeners to have so investing in a grow light is a good idea if you want to improve your strength of the seedlings. However, I’ve seen it done by sunny windows inside the home and it can work. And one last thought, do not forget to put the labels in the trays or cells. You will totally forget. Add a date to the label on the backside of the label, which will help you determine when you sowed them should you not see them come up later. Most packets will indicate how many days till they germinate. If they don’t come up, you can at least look at when you sowed them. Some seeds are a little slow to germinate, like hot peppers. Tomatoes tend to germinate faster.
I was getting a little depressed the past couple days, I think because I started to worry about my husband still going to work. His company is considered essential, but to be honest, I want him to stay put at home and work remotely. Who wouldn’t want that?
Obviously, my worrisome feelings are because of those lurking fears of COVID-19 risks, but the other part is he is my only family member outside of me in our home! I am used to being at home alone, working here, and staying busy, but the pandemic made me feel a bit too alone. I’m sure many may relate to this feeling.
However, I had quite a few bright spots in the past week or so while I dealt with the emotional ups and downs of this challenge we are all facing. I’m up when I am in my greenhouse, for example, sowing seeds, but I get down real quick when I see the news and start to worry about loved-ones. And although I’m somewhat safe here at home, there are so many who are not safe, who have to face the danger every single day. I can’t imagine what their ups and downs feel like today.
I guess, from what I’ve read, it is important to focus on the bright spots right now when we can. Here are some of mine:
Bright Spot #1 – A thank you letter in the mail
I don’t always pick up our mail myself. My husband does it every day when he arrives at the end of our long driveway from work. He hops out of his car to get the mail and our newspapers, but yesterday, I walked to the mailbox to put an envelope in there to return a prepayment check for a workshop I was hired to do for a prep school in May. Of course, the May session has been cancelled. No worries, that is okay. On the way back from the mailbox, however, as I sifted thru my mail pile, I saw a card in the stack. It was from Garden Media Group. It stopped me in my tracks.
The Thank You Card
I attended a presentation by the owner and founder of Garden Media Group, Suzi McCoy, many years ago at UCONN. I was just starting my own small plant related business at that time, and her speech made an impact on me. I could write a whole page on why, let’s just say, she knows marketing, especially plant related marketing. Everything she stated during that presentation spoke to me. It had a lot to do about the “new” Facebook world and how to market there, and what not to do on social media as well. Also, she included a whole presentation on TRENDS in the gardening world for that particular year. If you do a google search on Garden Media Group, you may see this about her company:
Today Garden Media is one of the top 10 public relations firms in the Philadelphia region and the top marketing communications and PR firm in the lawn and garden industry. We know this industry inside and out, and people know us, from the top media to garden center owners to horticultural breeders.
I’ve read every single one of Garden Media’s annual gardening trends reports since attending that talk years ago. I find marketing in general fascinating but even more exciting when it is related to plants of course. Sometimes, to be honest, I felt I was a trend-setter because some of the things I offered related to plants would be in that report. Other times, the trends report tuned me in to what is on the rise. It was always on the mark, I’ll say that – in my opinion.
Recently, it was announced Suzi McCoy was retiring and her daughter is taking over the company. Right at that moment, I decided to type Suzi McCoy a letter and tell her how her presentation that day spoke to me and how I followed her advice in her company’s newsletters and trend reports ever since. Me, being a very small solo business, with very little mentors of my own, she was a mentor from afar but she didn’t know it. I let her know this. This letter was sent to her at least a month or more ago.
When I was reading her handwritten thank you card in my driveway at the base of the hill yesterday, half way back up to my house, the sun was shining on me and I thought, wow, one of my garden heroes wrote me back. I stopped in my driveway to read it completely. It was one of those letters you can’t wait to open till you get inside the house. She said she saved my letter to her. She also said that she was flabbergasted, as one never knows how or when they can make a difference in someone’s life. To get her thank you in return for my letter to her, which I didn’t anticipate or expect at all, right now during COVID-19, made it extra special to me. Her letter and the timing was a bright spot.
Bright Spot #2 – My nephew face-timed me
My young nephew is stuck at home now due to school closings, so I’m sure he was searching to play with his new messaging app, which is monitored by his parents, but I was pleased he face-timed me this past weekend. It was a bright spot for sure as it was a surprise as well. While talking to him, I walked myself and my phone to the greenhouse to show him all the seed trays I’ve sown, and he replied with, “Wow!” Then he told me I was breaking up due to a low connection, and I told him, “Oh yes, that happens when I’m in my greenhouse.” Anyhow, after that, I showed him a view of his Uncle Steve chainsawing wood. This got him all excited. That was a bright spot.
Bagged Seed Sowing Kits
Bright Spot #3 – Seed Sowing Kits
First of all, I sold seed starting kits to about 15 people when the presentation I was going to do at a market was cancelled (due to COVID-19). I want to say thank you to those who purchased the kits from me. I finally packed up the remaining kits I had pre-assembled for the market because I realize we should not be risking social contact anymore. But a bright spot was hearing how happy people were who got the kits and sowed their seeds at home. They got a bit of “excitement” knowing that they had something to look forward to – seeds germinating and sprouting above the soil!
Sealed Seed Packets for Mailing
You see, it makes ME happy when others are happy about plants. I even had a friend of a friend ask me to mail him a few seed packets, and I did. Along with sending him my instructional PDFs to show all on how to sow the seeds. As you can see, I’m a wordy girl, so they get lots of PDF details along with their seeds and/or kits. And I gave a seed sowing kit to a friend’s mother who is dealing with throat cancer. She sent me a message to say thank you. That was a bright spot.
The Tiny Bright Spot making a Big Impact
Bright Spot #4 – Seeds Actually Sprouting
I’ve been doing some Facebook Lives from my private workshops page for my regulars on how to sow seeds, what to do, how to watch over your seedlings, how to transplant them and what have you when it comes to sowing tomato and pepper seeds. And this did and does make me happy – very happy in fact, especially last week on the sunny days. It gave me a focus and people are at home anyways, so how perfect is it to share what I can with them?
Bumble Bee is on the left, Fox Cherry on the Right
But as noted above, I started to get the blues real fast this week. I felt the blahs. Then I walked into my greenhouse yesterday, and saw my Bumble Bee Mix Cherry Tomato seeds are starting to sprout. And when I say sprout, I mean the tiniest tinniest baby sprout. This thing, this tiny thing, made me smile. Why? It is just a seed, after all. Because it shows renewal, growth, future, success, and I don’t know – I’m a plant freak, is why! Nature has always amazed me. Even from childhood. I often looked at nature and pondered it. Nature and plants are my savior right now. I’m not just saying that. Plants are my bright spot. And eating those yummy cherry tomatoes this summer will be even more appreciated than normal.
Bright Spot #5 – Hubby working from home today
He is working remotely today. He handed me a cup of coffee as I was typing this. He made his typical jokes the way he always does. He is an eternal optimist. But his work is considered essential and not on the stay at home list, so I know he will have to go back in to do some rotating duties at the office. But for now, I will soak up this bright spot and feel a bit of relief. Hopefully the next bright spot on my list will be scoring TP today, because I have to go out and get some. Wish me luck!
P.S. I received another bright spot this morning. A text from a client, showing me the new containers I will be planting this spring for her! 🙂
Me, Cathy T, last spring. Looking forward to more bright spots to come!