Starting COLD HARDY VEGETABLES Super Early

lettuce_greenhouse germinating

So now that the Persephone period is almost over and the magic date of January 15th is upon us, what does that mean? It means our day lengths are getting longer and January 15th is when we start getting 10 hours of daylight that will continue to get longer every day. Have you noticed already it now gets dark around 5:30 instead of 5 pm? The darkest time of the year is over. What does that mean to gardeners? To learn how to start cold hardy vegetable seeds super early outside and how also how to start them inside read on.

STARTING COLD HARDY VEGETABLE SEEDS OUTSIDE: cold frme opened
If you want to try growing cold hardy vegetables outdoors at this time of year, you will need a cold frame, low tunnel or hoop house.

If you already planted cold hardy vegetables late last fall in a cold frame, low tunnel or hoop house, you may have noticed that the little seedlings haven’t been growing much at all as winter set in. Now with longer daylight hours, they will start to grow again and barring any devastating freezes, they will continue to grow and you can get cold hardy crops earlier this spring.

In late winter, before you have harvest your winter crops, decide what you want to plant in your bed once space opens up in your cold frame.  As the end of the Persephone period draws near (January 15) , you can re-seed the openings created from your harvesting or you could start planting seeds in your bed if you don’t have anything growing. My soil in my unheated greenhouse is at 40°F right now (as of January 12). Lots of cold hardy vegetables germinate in cold soil.  They will be slow to start at first but they will start as your soil warms up to 40°F and warmer. Now with the day light getting longer, you can think about starting early. The winter sowing you do will be ready for harvest by early spring, often long before the same crop when grown outside without protection. A bonus is many of the cold hardy winter crops don’t like our springs, bolting on the first few warm days so you’ll be able to harvest that spinach before it bolts!

Some cold-hardy plants planted inside a cold frame, low tunnel or hoop house can tolerate a hard freeze at night, provided they are allowed to thaw during the day. The plants must be completely thawed before you harvest them. In addition, put some winter row cover over seedlings at night to give them an additional 4-6°F protection even though they are already in a cold frame, etc. Remove the row cover on days when it is above freezing. Watering is necessary to get crops started, but they will generally need very little water during the winter season-early spring once established.

STARTING VEGETABLE SEEDS INSIDE:
I’ve already written about starting seeds inside on many earlier posts.
To learn all about starting seeds indoors to get a head start go here:
https://giantveggiegardener.com/2012/03/08/starting-seeds-inside/

WINTER HARDY VEGETABLES
The following list of winter vegetables to grow is from ‘The Winter Harvest Handbook’ by Elliot Coleman. These can be planted either as transplants (first started inside under lights) or outside as seeds in cold frames, low tunnels or hoop houses.

Asian greens-Tatsoi, Pak Choi (Mei Quing Choi), Mizuna, Tokyo Bekana,Komatsuna

arugula-Astro, Sylvetta

beets-Red Ace, Merlin, Touchstone Gold

beet leaves-Bull’s Blood, Red Ace

carrot-Napoli, Mokum, Nelson

chard-Fordhook Giant, Ruby Red, Argentata

claytonia

endive-Bianca Riccia

leek-Tadorna

lettuce-Red Saladbowl, Tango, Rex, Rouge d’hiver

 mache-Vit

minutina

mustard green-Toyoko Beau

radishes-Tinto, D’Avignon, Cherriette

scallion-White Spear

sorrel

spinach-Space

turnip-Hakurei

watercress

Advertisements

10 things to do in February for the garden

Well February is upon us and although for most of us gardeners it is a quieter time of year, there are still things we can start to do to prepare for this coming season. Here are 10 things you can do in February.

1. We haven’t gotten a lot of moisture, so on a nice warm day, water your trees and bushes this February. Don’t forget to empty your hose of the water so it will be ready to water again. (Nothing worse than a frozen hose). If we don’t get significant moisture, we should water once a month for established trees and plants and more for those we planted last fall. Of course if the ground is frozen where they are-don’t worry about watering frozen ground.

2. Go over your seed catalogs, make your lists of what you want to plant this coming season (go ahead-go wild-order more than you need-I do!))

3. Last chance to order seeds so you will be ready to start planting.

4. You can start some seeds inside-spinach, chard, peas and arugula to be ready to transplant outside next month.

5. How about cleaning, sharpening, and oiling your garden tools (after you find them)

6. If you do start seeds inside, clean all your containers with 10% bleach/water to disinfect them.

7. Turn your compost pile if it isn’t frozen.

8. Check your vermicomposting red wrigglers. Have you fed them recently?

9. If you haven’t cleaned up your old garden be sure you do. Bad bugs hang out in dead leaves and plants and diseases can stay on your soil in dead leaves.

10. Read some good books-gardening and otherwise!