The Best Flowers to Plant in Idaho: 20 Flowers for a Gorgeous Bloom

6. Shasta Daisy

Shasta daisies have snow-like white petals and peppy yellow cores that cheer up the floral garden. These flowers resemble wild daisies, but they grow to a height of 12 to 18 inches. Shasta daisies have blooms that are much larger than a standard daisy.  

From early June through the fall, they are in bloom. Although they may survive dry soil, Shasta daisies appreciate normal soil that drains properly.  For a spectacular floral show in the flower bed, grow them in full sunlight. 

In USDA plant hardiness zones five through nine, Shasta daisies grow well.

7. Phlox

From the beginning of summer to the end of the season, garden phlox adds vivid color and an enticing smell to the outdoor space.  If you plant these resilient perennials in full sunlight and give them extra water throughout dry seasons, they will come back every year in larger groups. 

They have a spread of two to three feet and a height of between two and four feet. The typical shades of white and magenta are joined by a wide variety of fresh pink, rose, and red hues, as well as some eye-catching multi-color blooms. 

In Idaho, you can plant these flowers in USDA plant hardiness zones four through eight.

8. Marigolds

Marigolds are the ideal flower to grow for a longer flowering season if you experience early-season frosts in the spring or autumn frosts. This is a flower that blooms continuously for approximately six to eight months out of the year in Idaho. 

You only need to deadhead them. One flower that resists insects better than others is the marigold. But spider mites are a vulnerability for it. Marigolds can be swiftly destroyed by spider mites if a problem is not addressed relatively quickly.

9. Lavender

Although lavender is frequently viewed as a herb, it is perfectly content in Idaho gardens. In addition to producing a mound of blue-green foliage, this appealing plant additionally puts up delicate stems that support its distinctive lavender-colored blossoms. 

A variety of butterflies and other insects are drawn to both the foliage and the blossoms because they are equally fragrant. It spreads equally and matures to a height of two to three feet.

Throughout late spring or early summer through the end of the season, lavender blossoms. Alkaline soil and direct sunlight are preferred. It’s best to plant this in zones five through eight.