When planting seeds, follow the directions on the seed packets.

Aug 04, Semi-hardy plants, such as beets, carrots, cauliflower, and lettuce can tolerate light frosts as low as 32 degrees F. Hardy plants, such as broccoli, cabbage, radishes, and spinach can tolerate hard frosts down to 28 degrees F. Jul 30, Kohlrabi, leaf lettuce, mustard, turnip, winter radish: Southern Illinois – August 15 to Central Illinois – July 10 to Northern Illinois – July 17 to 26 Leaf lettuce, mustard, spinach, spring radish: Southern Illinois – September 8 to 17 Central Illinois – August 25 to.

Aug 06, Semi-hardy plants such as beets, carrots, cauliflower, and lettuce can tolerate light frosts (32°F). Hardy plants such as broccoli, cabbage, radishes, and spinach can tolerate hard frosts (28°F). To determine when you should plant your vegetables you need to determine when your first frost usually occurs. For central Illinois, it is generally mid-October. Our Illinois guests clearly reflect this good taste by their frequent choice of such perennials as the prolifically-blooming, hardy Geranium and adorable Daisy.

The versatile Sage plant and colorful Sedum are also favorite selections of our Illinois guests as is most of our blue or purple flowering perennials.

Living in “the garden state” of Illinois comes with many blessings and challenges for the gardening. Mar 02, Top 10 Best Perennials for a Central Illinois Landscape. 1. Coral Bells. Coral Bells make a fantastic addition to any landscape bed.

There are many different varieties to choose from for either sun or shade. 2. Hostas. 3. Karl Foerster Grass. 4. Hibiscus. 5. Variegated Liriope. 6 of the Best Shrubs to Plant in Fall. Remove weeds, rocks, twigs and grass from your planting spot. Dig a hole twice as wide as, and a bit deeper than, the shrub’s container. Mix some compost into the soil. Follow the directions on your soil test and add amendments if needed.

Fall is the best time to plant shrubs.

Fill the hole with Missing: illinois. Planting calendars for places in Illinois. Find the best dates for planting and transplanting vegetables and fruit! Our free planting guide calculates the best dates for sowing seeds indoors and outdoors, and for transplanting seedlings to the garden- all customized to your. Witch hazel (Hamamelis virginiana) is the perfect autumn shrub, turning golden-yellow in fall and even bearing yellow spider-y flowers in late winter.

A native plant hardy to zone 3, it can grow to be 12 to 15 feet tall and wide so give it plenty of room. It’s leaves turn bright orange in bushleaning.barg: illinois.