Tag Archive for: season

ISTOCK Cool season lettuce, carrots, vegetables

Fast Growing Veggies to Plant Now

This post was originally published on September 4, 2019.

Our summer vegetable gardens are winding down for the season, and the cool weather coming right around the corner makes this the perfect time for refreshing our garden beds with cool season fall crops. Plant them now and they will bless you with a veritable cornucopia to share with friends and family for Thanksgiving and the holidays.

Plant Selection

Many of the same crops which we plant and harvest in early spring – many leafy greens and root vegetables, for example – are great candidates for fall gardens. Some of these plants grow quickly, and can be started direct from seed in your garden beds in mid August or early September. Others need to be purchased from the garden center as plants, to have enough time to harvest before the hard frosts arrive. Pay very close attention to the “Days to harvest” information listed on the label since that can help you determine whether to plant from seed or transplants. For example, growing certain kinds of cauliflower from seed can take 130 days, but by transplanting you can reduce the time to harvest to as few as 55 days. If you know your first frost date then you can determine whether to start with seeds or plants. Here in Northern Virginia our first risk of frost starts on October 23rd.

Arugula

Is there anything better than fresh arugula on pizza or mixed into a salad? For lovers of arugula, fall is a wonderful time to plant. Arugula will fully mature in 45 to 60 days. Make sure to harvest the plant before blooms form, unless you like extra bitter arugula. Sow arugula seeds and cover with a light dusting of organic material. After plants germinate you can thin them out, giving them one or two inches of space between plants. Repeat sowing every 2-3 weeks for continuous harvest.

Beet Greens

While beet roots require 50 to 80 days to reach harvest size, the greens can be ready from seed in as little as 35 days. Beet seeds should be sown to ½ inch depth by covering with peat moss, potting soil, or earthworm castings.  Successive sowing at 3 week intervals can yield continuous beet harvest through the season. After seeds germinate make sure to thin the rows and give two inch spacing between each plant. 

Pro-tip: To extend the growing season, beet roots and other root vegetables can be protected with row covers or by mulching over roots when freezing temperatures arrive.

Chard

Chard is a nutritious and versatile vegetable crop that holds up well to cooking. For most vegetable gardeners, chard is a staple in early spring and fall gardening but can sometimes stand up to the heat of summer. Sow chard and cover with ½ to 1 inch of organic matter such as earthworm castings or peat moss. After the plants become three inches tall thin them out and leave 6 inches of space or more between plants. Harvest when the plants have reached 12-14 inches. The larger the chard is when you harvest, the less intense the flavor will be. As with most other greens, chard can be sown successively at 2 week intervals to ensure season-long harvest.

Loose Leaf Lettuce

Growing from seed to harvest in less than 50 days, loose leaf lettuces are among the easiest, fastest, and most rewarding of all cool-season vegetable crops.  Lettuce can be planted in rows or broadly over an open area. For most varieties plant ½ to 1 inch apart and seed successively over the course of the season. Cover the seeds with ¼ to ½ inch of peat moss, potting mix, or earthworm castings. Harvest and enjoy.

Note: Remember when planning your garden that varieties of lettuce that make “heads” will take longer to develop. For example, Romaine lettuce matures in 75-80 days.

Radishes

Radishes germinate very quickly (usually less than a week) and are ready to harvest from seed after 30 days. Sow radish seeds with ½ inch of peat moss, potting soil, or earthworm castings on top for good germination. Seeds can be sown successively every two weeks to ensure a constant harvest. Thin out the plants after germination and allow two inch spacing between plants. Harvest radishes when they are over one inch in diameter, but don’t wait too long as they will become pithy if left in the ground.

Fastest Growing from Transplant (50 days to harvest)

Carrots

If you are starting from seed, sow your carrots two or three months before the first hard frost. Carrots grown from seed are ready to harvest in about 70 days. Carrots need deep, loose soil to form correctly, so make sure to till your garden again if you want to grow some carrots. Sow carrots with 1/2 inch of peat moss, earthworm castings, or potting soil. When the carrot tops are over three inches high thin the carrots to allow for two inches of spacing between plants. 

Kale

Kale is considered a superfood by many nutritionists and makes a delicious addition to fall stews and soups. Kale will take 55 days to reach harvest size from transplant or 80 days from seed. For this reason some people will prefer to plant from transplants to make sure they get a good harvest before freezing temperature sets in. Sow seeds as you would with other leafy vegetables.

Kohlrabi

Kohlrabi germinates quickly and is ready to harvest 45 to 60 days after planting from seed, or in 30 – 45 days as a transplant. These plants need lots of space to grow as the rosette of cabbage-like leaves causes these plants to take up space.  Make sure to allow 12 to 14 inches between rows and 6 inches between plants in the row. Kohlrabi (cabbage turnip in German) is a wonderful, mild-tasting vegetable that matures fast and is easy to grow. If you’ve never tried this strange looking plant, then you should try some in your garden this year.

Turnips

Turnips are a quick crop to grow that can be used for both its greens and the fleshy root. There is a wide variety of turnips with some taking just 40 days to harvest while others need close to 80. Pay attention to the information on the tag when making your selection.

Seed starting outdoors

Care Tips for Fall Veggies

Preventing Pests

Diseases and pests such as flea beetle and cabbage aphid can frequently be found on turnips in particular. Products like thuricide, pyrethrins, and horticultural oils can be used to control these insect pests organically, and sprays with copper or sulfur work well to prevent disease. When spraying insecticides in vegetable gardens, be careful of active bees and spray in the late afternoon or evening when they are less active. 

Watch for Bolting

In warm temperatures, cool-season vegetables tend to bolt. Loose-leaf lettuces in particular will divert energy from production of the leaves and roots to form a flower stalk and seeds. Since this causes a reduction in the quality and taste of the veggies, keep an eye on your plants when the temperatures are warm and trim back any flower stalks that appear. This can force the plant to refocus its energy on production of the parts you will be harvesting.

Planting Window

The average first frost in our area takes place at the end of October, which means you can either plan to wrap up your vegetable gardening at that time or be prepared with a frost cloth to extend your growing season for some of your veggies.  If you need help deciding which plants to pick and whether to start from transplant or seed, you can ask one of our plant specialists. Remember, some plants may take too long to grow from seed when you start in September, but by starting from a transplant you can still harvest a good crop in October. 

If you need assistance with your fall vegetable garden, please visit us in store or give us a call to speak to a plant specialist! 

Butterfly Bush, shrub, ISTOCK

Blooming Shrubs for Summer

If you are looking to add some color to your landscape this season, there are plenty of shrubs to choose from that provide vibrant blooms and lush foliage even in the heat of summer. Our plant specialists have put together a list of the most popular shrubs for the season with some notes to help you pick which one is best for you.

Hydrangea macrophylla, Shrub

Hydrangeas

Possibly one of the most popular landscape shrubs, the most commonly recognized hydrangea, the bigleaf hydrangea, features large globular clusters of blue or pink blooms. However, there are many more varieties available, including hydrangeas with green or white blooms and native varieties! The Annabelle hydrangea features white blooms up to 12 inches across and is native to our region, while the oakleaf hydrangea has dark green, oak-like foliage and white or pink blossoms and fantastic mahogany-red fall color. 

In general, hydrangeas prefer part sun and moist, well-drained soil. If you have a spot with morning sun and afternoon shade with between 4 and 6 feet of space for them to grow, they should do well.

To learn more about climbing hydrangeas, panicle hydrangeas, and more, visit our blog post on hydrangeas.

Roses

A traditional favorite, roses come in countless varieties. You can check out our blog for detailed information on caring for roses, as well as a summary of common rose types. If you are looking for roses that will thrive with minimal care, consider some of these shrub roses, which are tough, hardy and more disease resistant than other roses.

Drift Rose, Shrub, ISTOCK

Drift Roses

These low-growing, dwarf roses can be grown as a groundcover, since they reach less than 2 ft. in height. They will bloom continuously throughout the season.

Knockout Rose, Shrub, ISTOCK

Knock-Out Roses

If you are looking for a larger variety of rose, the Knock-out rose can grow up to 8 ft. in height and width. It is ideal for use in borders and hedges, and blooms continuously throughout the season.

Buddleia, Butterfly Bush, Shrub

Butterfly Bush

Just as the name would suggest, this is a great shrub to plant if you would like to attract butterflies. They are a great compliment to the perennials and annuals of a butterfly garden, and come in just about every color. If you want a smaller shrub, be sure to purchase a dwarf variety. 

Spirea, Shrub, ISTOCK

Spirea

Like butterfly bush spirea will attract pollinators to your garden, and come in a variety of shades of pink and white. Depending on the variety, they will bloom in spring and summer and can be used in a variety of ways in the garden, including as hedges or in mass plantings.