Wondering which annual flowers can take the heat during an Arizona summer? Keep studying for 10 flowers that love hot summers - and find out how to develop them. The key is realizing what and when to plant. Listed below are my top decisions for annual flowers that add shade and sweetness in scorching weather areas, with photos (all from my Mesa, Arizona yard and backyard, taken throughout the summer season) and tips for easy methods to grow them. The climate within the low desert of Arizona will burn up many annuals generally thought of as summer time flowers. Disclaimer: this post comprises affiliate hyperlinks. The dates listed for planting are for the low desert of Arizona. See my disclosure coverage for extra info. Zinnia does finest from seed or transplanted into the garden when very younger. This text gives more information about the right way to develop zinnias. Buy transplants or plugs; seeds may be very tough. Plant in the spring in any case danger of frost has handed. This text gives extra details about rising sunflowers. Planting it early in the season gives lisianthus plenty of time to grow to be established earlier than the heat of the summer time in scorching local weather areas. Lisianthus prefers moist, but not soggy soil. After the primary flush of blooms, reduce the stems back all of the method to ceramic flower pots the rosette. This article provides more details about rising lisianthus. Lisianthus benefits from rich soil and regular feeding from a flower fertilizer. Searching for extra ideas? This text shares extra information about how you can develop 4 o’clocks. Arizona annual flowers planting guide helps you learn when to plant flowers in Arizona, and whether to plant seeds or transplants. Our weather is quite a bit like yours. Thanks for the great advice. I live in south west Utah. Sunflowers, Vinca and Angelonia would all be fantastic. My zinnias are being fully destroyed by one thing despite my spraying with sevin. Are you aware of a flower that may develop well in morning shade and afternoon sun? What do you suggest? Something is consuming on the leaves they usually flip brown, swivel up and die. For insect issues, pinch off affected leaves and stem and remove the affected foliage to forestall the pests from spreading. I'm in Hilton Head Island, SC. Watering zinnias at ground stage not at the leaves, permitting enough space between plants and watering early in the day are all important for stopping widespread zinnia issues reminiscent of Alternaria leaf spot, bacterial leaf spot, and powdery mildew. Clear debris (similar to leaves and spent blooms) from under plants, they can provide a hiding place for pests. I would additionally add marigolds as they're doing nicely right now and giving me tons of extra seeds to replant and share. I've grown most of these flowers right here in very sunny, ho, humid SE Florida and they do well. I have added Blue Daze this yr to see how it lasts during the summer time. It makes a colorful border flower and may develop vast to cowl plenty of floor. Seems to desire plenty of solar. Thank you for responding. My marigolds do properly right here till the hottest elements of summer time, they bounce again in the fall. I love blue daze as effectively. How will these plants do in SWFlorida? I'm glad to listen to the flowers do well in Florida. Sizzling, humid, rainy, summer. These plants can take the heat and i think about most would welcome the added moisture and humidity. Good question. My expertise is with the drier heat of Arizona. You might want to offer the flowers I've talked about a try. Take note during the summer of flowers that do nicely in your area in other yards and companies, start there. I like this publish! Thanks for the nice photos and information. Annuals are an inexpensive way to experiment and add color in your panorama. I'm going to provide a few of these heat loving flowers a spot in my backyard.