My son Derek graduates from University of Illinois this week with a BS in community health so it seemed like a good time to discuss reunion and school color gardens.
School reunion gardens are especially nice to do using flowers in your school colors. You've probably noticed that school colors typically include bright, complementary colors. This also works to create dramatic gardens. Let's use University of Illinois's orange and blue colors as an example.
Flowers are often most vibrant when placed with their complementary color. On a color wheel, orange is the complementary color for blue. Complimentary colors create great contrast and cause both colors to pop. Color intensity is also a factor. Bright orange works better with bright blue instead of soft blue.
Here are some plants to try in an Illini garden. True blue is very hard to find in the plant world, so you might need to consider using violet-blue instead.
Plant some bulbs for early spring interest. Consider orange crocus, tulip, or narcissus. For blue-purple accents add grape hyacinths, scillas, or an anemone.
There are many annual flowers that come in blue. For early spring color use a pansy in deep purple with an orange eye. Other purple annuals include petunia, verbena, gomphrena, ageratum, and statice. For orange annuals try marigolds, gaillardia, gerbera, nasturtium, or zinnia.
Perennial flowers in blue-purple include lavender, amsonia, bellflower, bachelor's button, coneflower, salvia, balloon flower, Russian sage, sage, iris, false indigo, and many more.
For orange perennials try daylilies, coreopsis, yarrow, butterfly weed, or heliopsis. Another interesting combination might be heliotrope with its deep purple flower clusters next to a bright orange coreopsis.
Consider Illini-colored vines for vertical interest. Clematis, wisteria, and passion flower come in many shades of blue. Orange options include black-eyed susan, honeysuckle, and trumpet vines.
Fall offers many options for the blue and orange garden. Asters and mums both come in many shades of each color. In fact, fall flower colors are typically more deep orange-red and thus work perfectly.
I have blue and orange scattered about my gardens. I especially enjoys my deep blue ceramic pots planted with a green spike for height and orange calibrachoa for the container's fillers and spillers.
If you are wondering what Derek's plans are after graduation, he is spending 3 weeks studying abroad in the Dominican Republic and then will be looking for a job in public health education and promotion. Congratulations Derek!