Peony 'Sarah Bernhardt'

Peony 'Sarah Bernhardt'

Wednesday, May 2, 2018

What to do plant in the May edible garden

Greeting Portland gardening friends,

Happy May Day! Happy Beltane! Happy Spring!

The daffodils and tulips that harkened the end of dreary cold winter have completed their cheery early blooming. The ornamental cherry and pear trees have given way to flowering dogwood in delightful shades of bright pink and creamy white. Lilac, wisteria, bleeding heart, rhododendron, and azalea flowers have arrived in their dazzling annual show. Trees, shrubs, ferns, grasses, and perennials have all burst into lush shades of green.

Spring predictably and reliably arrives every year, and yet we are so thrilled and relieved when it is finally here. The season of Beltane celebrates fertility and growth exploding all around us in the natural world.



The first day of May has traditionally been celebrated as the beginning of the growing season, a time of cleansing from the winter, and purification of livestock. Children gave baskets of flowers to family, neighbors, and friends. All danced around the may pole. This seasonal holiday still has relevance to us in modern times. It is an excellent opportunity to take some time strolling in nature, get off the concrete and onto dirt or grass. Observe the spring unfolding all around us.

Bring some fragrant lilacs, tulips, or iris into your home or office. This morning I cut and brought fresh lilacs & wisteria inside, and now my home smells so delicious. Clean out your pantry and donate to the local food bank. Light a candle and thank Mother Nature for her brightness and bounty during the return of spring.

In my edible garden I am harvesting the first of the spring vegetables: mesclun mix, collard greens, leaf broccoli, 'Redbor' and 'Lacinato' kale, crunchy romaine lettuce, and a tender butterhead lettuce in stunning red splashed on green leaves. The snow and sugar snap peas are tall and luscious. They just set their first flowers, pods will soon be on the way in the next couple of weeks. Radish seeds have germinated, but the carrot, scallion and kohlrabi seeds have been slow to sprout. I keep the seed bed covered with a frost blanket, so that marauding squirrels and cats can't destroy the exposed soil.



If you know me, you know growing potatoes in containers is one of Mr. Gardening Goddess' favorite edible crops! Due to the cool wet March weather we got a later start than most years, planting on March 31. 'Russian banana' fingerling and 'dark red norland' are doing great and one month after planting we piled up the first layering of soil.



The herb garden is daily a delightful source of flavorful and fragrant additions to my cooking: chervil, cilantro, chives, lovage, marjoram, oregano, parsley, sage, and thyme.



Raspberry canes have leafed out and soon will reach 6 feet tall. The container grown 3-year-old blueberry bushes are covered in flowers on many new branches. 3 varieties of strawberries, all grown in containers and hanging baskets, have delicate white flowers. Eagerly anticipating berry season is an delectable annual tradition in our home.



Our average last frost around April 15th has come and gone. Warm days can hit the low 80s. Most days average somewhere in the upper 50s to low 60s. Snow, ice, frost, and bitter temperatures are a memory for us. However, hail, wind, rain, thunderstorms, and night temperatures dipping into the 40s are typically with us throughout the entire month of May. These conditions do not equal frost, but it does mean weather that is not yet supportive of hot-season crops like tomatoes and basil. A few days in the 80s do not mean summer is here yet.

In case you are tempted to plant your tomatoes in the next few days when the temperatures warm up, let me reassure you it is still WAY TOO EARLY TO PLANT TOMATOES! Hot-season crops like tomatoes need night temperatures consistently above 55 degrees, and we are still averaging night temps in the low 50s and upper 40s. Typically night temperatures are supportive of growing tomatoes happen around May 15-June.

Please wait a few more weeks for your tomato plants. Planting them too early only causes plants to be stressed, stunted, or die. You don't get any "jump start" by planting heat loving vegetable when the weather is too cool. For full information on organic tomato gardening please read this post.



There is still a lot you can plant in the edible garden including most herbs, fruit, and lots of "cool season" vegetables. With warming soil temperatures, May is the perfect time to direct seed your root vegetables. If you want peas get them planted now! Peas wither in the hot heat of summer, so they are ideally planted March-April, and as late as early May.

Here's what to plant now:
Artichokes
Asian Greens
Beets
Broccoli & Broccoli Raab
Brussels Sprouts
Cauliflower
Cabbage
Carrots-direct seed
Celery
Collards
Florence Fennel
Kale
Kohlrabi
Leeks
Lettuce
Mustard Greens
Parsnips
Peas
Radishes-direct seed
Rutabaga
Scallions
Salad Greens: arugula, cress, endive, radicchio-direct seed
Spinach
Swiss Chard
Turnip-direct seed


These are HOT SEASON crops that need night temperatures consistently above 55 degrees. Typically planted mid May to early June depending on the year. Please wait and do not plant these crops yet: basil, beans, corn, cucumber, eggplant, gourd, ground cherries, melons, peppers, pumpkins, summer squash, sweet potatoes, tomatoes, tomatillos, winter squash, and zucchini.

Even though it is still too early to plant tomatoes, I mark their space in the garden with tomato cages. That way I don't get too overzealous planting cool season crops and don't save any space for warm season crops with later planting dates. I keep all of my unplanted raised bed soil covered with a frost blanket or cardboard to keep out the critters.



Be sure to tuck in several annual flowers in your edible garden. They help attract beneficial bugs. Some of my favorites: alyssum, calendula, cleome, cosmos, marigold, nasturtium, petunia, snapdragons, sunflower, zinnia. May is the ideal month for finding the best selection of annual bedding flowers.

Happy May and Happy Gardening,
Jolie

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