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12 Heat-Tolerant Plants for Sunny Gardens

Are you living in a warm area? These heat-tolerant plants will love your garden! 

It’s not necessary to be located in a desert to have a challenging hot region in your garden, especially during the summer. Selecting the right plants might be challenging in regions where the sun shines for most of the day and summers are quite hot.

Native plant varieties that have adjusted to the area’s typical weather patterns tend to be the best choices for full sun and heat. However, for a hardy, sunny, and hot climate, exotics and other materials could still work well.

Sunlight is necessary for plants. It is, after all, an essential part of photosynthesis, the process by which plants convert solar radiation into carbohydrates. These carbs are necessary for them to develop, bloom, and bear fruit. It’s awesome how much we’re similar to plants, right?

In the following lines, we will find out together what plants are heat-tolerant, enjoy sunshine, and won’t dry out even at 95 Fahrenheit.

heat-tolerant plants
Photo by Cocotier Tours from Shutterstock

Egyptian star flower

One of my favorite heat-tolerant plants, which is also easy to take care of, is the Egyptian star flower, also known as Pentas. You won’t know what you’re missing out on if you live in a warm climate and haven’t tried Pentas. They have exceptionally big flower clusters on well-branched plants, some almost as large as hydrangea blossoms.

These plants thrive in hot and humid regions, making them perfect for use as bedding or container plants. They also bloom beautifully throughout the summer months. These are medium-sized species that work well as fillers or thrillers in combo pots, and they look great planted in the center of beds.

Brightly colored flowers attract butterflies, bees, and hummingbirds, which will enhance the vibrancy and color of your plants. available in four hues: lavender, pink, rose, and red.

Oh my! Your garden will be amazing during the summer months, and your neighbors will be green with envy.

Hibiscus

Hibiscus plants are a sight to see and a favorite among many; they are also referred to as the official flower of Hawaii. Even in the sweltering summer, their striking hues and distinctive stems among the petals make them an ideal accent piece for any house.

These flowers really thrive better in warm climates, 60 to 90 degrees Fahrenheit, and are adaptable to high humidity. Plant them in an area where they will receive at least six hours of sunlight daily.

Ground Orchid

If you’re a beginner gardener but also wish to have a colorful and enchanting garden this summer, you must think about planting some ground orchids. These flowers are wonderful year-round additions to your flower gardens if you reside in a warm climate.

Although they are tolerant plants, ground orchids need to be kept at temperatures between 50 and 80 degrees Fahrenheit. Your little orchids should be planted in a spot that provides them with both indirect light and moderate shade during the day.

Sedum

Have you ever heard of Sedum? This is also one of the heat-tolerant plants that will love living in your summer garden even if the temperatures reach 70 degrees Fahrenheit without drying out.

They are a great addition to your summer garden and available in a broad range of shapes and hues. Since sedum plants love to flourish in the summer heat, make sure you plant them in the spring to avoid winter frost.

Floss Flower

This plant features unusual floss-like petals that resemble pom-poms, just as the name would imply. This subtropical flower, which has petals in colors of blue and purple, grows in thick clusters. You’re sure to discover a floss flower for your garden, with over 40 kinds to select from.

Since these little guys are also drought-resistant, even if the summer temperature reaches 85 Fahrenheit, don’t worry; they won’t die.

heat-tolerant plants
Photo by letter NHT from Shutterstock

Yellow Helianthus

With its tall, bushy, well-branched appearance, this perennial sunflower is ideal for growing in a big container, along a fence, or at the back of your garden. The about 4-inch-wide blooms don’t require pruning to keep flowering from spring till frost. You may clean them up if you’d like; the more flowers you cut for bouquets, the more blooms you’ll have.

If you choose to grow your yellow sunflowers from seed, they will bloom much more frequently. They are also excellent for pollinators like butterflies and bees.

Vinca

Vincas are a well-liked option for gardens in the South since they tolerate heat and love the sun. Also, you’ll discover that vinca comes in a multitude of variations, ranging from a whole rainbow of hues to a broad spectrum of sizes.

These flowers are a fantastic option for the summer, particularly if you live in an area with high temperatures.

Rockin’ salvia

Rockin’ Salvia collection features big, bushy varieties that attract hummingbirds, bees, and butterflies. Most are hybrids of Salvia guaranitica, which means they become robust plants with towering spires of enormous, two-lipped blooms above in shades of magenta, purple, and blue.

It features thin spires of beautiful violet-blue flowers that draw pollinators all year long, and it may reach a height of four feet. All Rockin’ salvias can tolerate mild drought stress once they’re established, and they thrive in warm regions.

Looking to buy some plant racks for your patio or even for your indoor garden? I found the best one for you. This plant rack, which holds more than seven pots and has a ladder design that lets in natural light, is a great ornamental item for arranging your plant collection. Ideal for usage both indoors and outdoors. Check it out on Amazon for $$22.99. 

Mandevilla

Mandevillas, also known as rock trumpets, are tropical flowers with five petals that are frequently found in pink, white, and red hues. If you want to cultivate these blossoms, be ready to provide them with lots of light and sunshine because they prefer temperatures up to 80 degrees Fahrenheit.

Euphorbia

Despite their appearance, these flowers are very tough. In upright pots, the plants offer a consistent mass of brilliant white blossoms throughout the growing season. They also make excellent landscaping plants.

While some species may withstand partial shade, Euphorbia plants require full sun, or at least six to eight hours of direct sunshine on most days. For most species, some midday shade might be beneficial in hot conditions.

Begonia

These exquisite blossoms are ideal for individuals who want a strong summer flower that is also easy to grow since they bring interest and color to any landscape. While several types can bloom year-round, most varieties bloom from the beginning of summer until the first frost. Although most begonias grow to be 6 to 12 inches tall, some can reach up to 5 feet in height!

Coreopsis

Last but not least the heat-tolerant plants is the one and only Coreopsis. This is one of my favorite plants since I was a child. Besides being so brightly colored and so lively, they don’t need a lot of maintenance either. It’s the perfect choice for a novice green thumber!

Coreopsis loves full sun and it can thrive best even in temperatures like 80 degrees F.

What are you waiting for now that you know the heat-tolerant plants you want to grow and look out for? Now is the perfect time for you to highlight your garden with some of the most beautiful and vibrant flowers you’ve ever planted.

Even if you’re just starting, following our care instructions will have you growing like a pro in no time, even in the worst weather!

…green thumber? Don’t leave before reading about 10 Tips for Keeping Your Garden Green While Away

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