Nightshades and Brassicas and Alliums Oh My

nightshades brassicas alliums

nightshadesEach year around mid-to-late March I work with a group of high school students to start seeds for most of the gardens in the Burlington School District. This is one of my favorite aspects of the growing season! I love spending time in the greenhouse whether it be seed starting, watering, or potting up plants that have gotten too big for their original growing flats.

Yesterday, on the first day of spring, we gathered to do our first round of seeding. For folks in similar growing climates—or plant hardiness zones—this may seem a little late, but that’s because we generally use June 1st as our transplant date (also a little late) to be able to work with a group of students participating in some end of year programming focused on urban agriculture.

Yesterday’s seed starting was focused on some crops that take the longest to mature, an assortment of nightshades (peppers and eggplants), alliums (onions, leeks, etc.), brassicas (cabbage and kohlrabi), and herbs.

nightshadesWhile I love alliums, peppers are probably my favorite thing to grow, especially the hot ones. Not only do I enjoy using hot peppers in a lot of my cooking (as do many of the older students I work with), I also really like to experiment with making different types of hot sauce. My favorite pepper that I recommend to just about everyone, is the Shishito, a mild Japanese variety that’s particularly delicious when pan-fried with a little bit of coarse salt.

Our next round of planting will happen in approximately two weeks, by which time we’ll probably start to see a few sprouts! Until then, we’ll simply focus on keeping our many growing flats well-watered.

Blog by: Christine Gall

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Prickly Palace Part Two

cactus from seed

cactus from seed
They are really tiny! Paperclip for scale.

Many months ago, I shared our office planting experiment - the Prickly Palace! To catch you up, we started growing cactus from seed over a year ago. (Has it been that long?!) Ever so slowly, the cactus keep growing.

At least we think they're growing. Honestly, they are so slow that it's hard to tell. But looking back to the image from my blog post ten months ago, they've changed, so that's a good sign. Here's what we've done to help them along since our last post, in case you are looking to try this project in your home or classroom.

Our seedlings are in a windowsill. We live in Vermont, and this winter has been very, very cold. So we put a heat mat under the seedlings just to keep them from getting too chilled.

cactus from seed
Cactus food.

We water 2-3 times a week. The soil gets dry really fast with the heat mat on. In the last month or so, we started using some liquid plant food in a spray bottle, and now that's what we use to water each time. The cactus are responding well! It seems like a few of them have grown tiny arms (maybe they are arms, we can't tell what kind of cactus they are yet!), which is a very exciting development.

prickly palace cactus from seed
A particularly odd looking baby cactus. Do you know what it will grow up to be?

They aren't yet big enough to move into their own pots, but maybe after a summer of growth we will have some repotting to do. Their pots will be so tiny! Let us know if you have any questions, or even better, some advice! If you've done this before we'd love to hear from you.



Blog by: Beth Saunders

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