10 Flowers to Plant in July

What are some of the best flowers to plant in July? Depending on your region, many flowers meant to bloom in springtime can be planted from seed during the month of July. Certain flowers, such as cosmos, calendula, and daisies, may still bloom before your frost dates occur, but this can be difficult to predict. Succulents that flower, nasturtiums, and sunflower varieties that bloom quickly are all safe bets for planting during this month.

It can be tricky to determine what flowers to plant in July. With the potential for scorching temperatures, some flowers simply can’t take the heat. However, others thrive in certain climates and Hardiness Zones, even when planted from seed during this month. But what flowers can you plant with the most success during this month, and what methods should you utilize to keep your plants thriving?

No matter your Hardiness Zone, you can plant a variety of beautiful flowers during July. Even if it’s only to get your springtime blooms germinating, July can be a great time for even more color and vibrance in your garden. Let’s talk about some of the best flowers to plant during the height of summertime now.

The 10 Best Flowers to Plant in July

July means that temperatures are too hot for many types of flowers to thrive, especially when these plants are young. Likewise, planting flowers from seed during this month often means that there isn’t enough time to fully enjoy them before colder temperatures force them into dormancy. However, depending on where you live, there are still some options out there. Let’s take a look at some potentially reliable flowers to plant in July!

Nasturtiums

There’s still time to grow edible nasturtiums if you plant them in July. These flowers are very easy to grow and prefer full sunshine, though you may want to keep your nasturtiums in a container. This way, you can relocate your blooms in the hottest parts of the afternoon, when the sun is likely to scorch them. Nasturtiums can be planted as established plants during the month of July, and they are excellent when grown in your veggie garden. Their naturally spicy leaves keep a variety of pests away!

Flowering Succulents

Did you know that a large number of succulents flower? While this may not be the type of flower you were expecting to find on this list, succulents produce some of the most unique and beautiful flowers around. Plus, succulents thrive in summertime temperatures, are often drought tolerant and are easy to ignore. Choose your favorite type of succulent and see if it flowers, and be sure to pay special attention to the care your specific type needs. Some succulents prefer full sun, while others need a bit of shade, especially in hotter Zones.

Lantana

A wonderful shrub or container flower to keep near your veggie garden, lantana flowers attract plenty of pollinators. You should plant your lantana in full sunshine, and be sure to use an established plant if you wait until July. While lantana is easy to propagate as well as grow from seed, you likely won’t have time for it to mature if planted during this month! Lantana comes in a variety of colors and sizes, making it a versatile flower for any garden.

Cosmos

Unless your summer temperatures fade by the end of August, you should still have time to grow most cosmos varieties from seed during July. Germinating and maturing within two months on average, cosmos flowers are easy to start. Simply sprinkle these tiny seeds atop the soil and water them well! Cosmos come in plenty of types, colors, and sizes, making them another versatile annual to plant year after year. They are great for filling in gaps in your garden!

Calendula

Another edible flower, calendula, is typically orange or yellow in color. These cheery blooms are often confused with marigolds, and their care is surprisingly similar. You can grow calendula from seed or an established plant in July, depending on when your frost dates are. Keep this flower in full sunshine, either in a container or along a garden path. If you deadhead or regularly trim these blooms, they will keep producing until frost conditions get too intense!

Sunflowers

Make sure you choose your sunflower variety carefully should you desire to plant them during July. Many sunflower types need over 100 days to fully mature, making July a tricky month to plant them in. However, some sunflowers are more cold-tolerant than others or even bloom at a faster rate! As their name implies, sunflowers do best when planted in direct sunshine, following the center of our solar system with their pretty heads.

Erysimum

Have you ever heard of Erysimum? Also known as wallflowers, Erysimum plants are simplistic and beautiful. They have four delicate petals in each flower, and some varieties grow in shrublike clusters. Wallflowers are fairly easy to grow from established plants during the summertime, though they will need rocky soil conditions. These plants need full sunshine and can even tolerate drought-like conditions. Plus, you can deadhead them to keep them coming until fall!

Daisies

Depending on the type of daisy, you can plant these garden classics from either a seed or an established plant. Shasta and oxeye daisies are typically grown as perennials in most Zones, making a cheery return year after year when properly pruned. Daisies thrive in most soil conditions and will need watering when temperatures get extreme. Otherwise, plant them in full sunshine and cut their blooms down when they’ve died off! Consider growing your daisies in containers rather than in the ground, as they are invasive in some regions.

Hollyhocks

When planted from seed during the month of July, your hollyhocks won’t grow until springtime. However, they will be ready and thriving after winter passes, nourished by the warm soil when planted during this month! Hollyhocks are tall and available in just about every color, bringing elegance and grace to any garden. They may need staking as they age, and planting them out of the way of most high winds is a good idea for their longevity.

Poppies

Depending on the variety you choose, some poppies may germinate and grow before your first fall frost. Often a perennial in certain Zones, poppies readily reseed and return again and again. These pretty blooms are easy to care for and can tolerate a number of soil conditions. Plus, they are easy to grow from seed, often scattering and taking root where you don’t want them to! If you plant these flowers in July and they don’t take, don’t worry. Your soil may be too hot now, but chances are high that your poppies will sprout come springtime!

Summary of 10 Flowers to Plant in July

The photo featured at the top of this post is © K.Jagielski/Shutterstock.com