Questioning which annual flowers can take the heat during an Arizona summer? Keep reading for 10 flowers that love sizzling summers - and easy methods to grow them. The key is understanding what and when to plant. Listed below are my top choices for annual flowers that add coloration and sweetness in sizzling weather areas, with photos (all from my Mesa, Arizona yard and garden, taken during the summer) and suggestions for methods to grow them. The local weather in the low desert of Arizona will burn up many annuals generally thought of as summer season flowers. Disclaimer: this post contains affiliate hyperlinks. The dates listed for planting are for the low desert of Arizona. See my disclosure coverage for more data. Zinnia does best from seed or transplanted into the backyard when very younger. This text gives extra details about easy methods to develop zinnias. Purchase transplants or plugs; seeds will be very troublesome. Plant in the spring after all hazard of frost has passed. This text offers extra details about growing sunflowers. Planting it early in the season offers lisianthus plenty of time to turn into established earlier than the heat of the summer time in scorching climate areas. Lisianthus prefers moist, however not soggy soil. After the first flush of blooms, reduce the stems back all of the method to the rosette. This text provides more information about rising lisianthus. Lisianthus benefits from wealthy soil and common feeding from a flower fertilizer. In search of more ideas? This article shares extra details about how to grow four 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 stay in south west Utah. Sunflowers, Vinca and Angelonia would all be high quality. My zinnias are being utterly destroyed by something regardless of my spraying with sevin. Are you aware of a flower that can develop nicely in morning shade and afternoon solar? What do you recommend? Something is eating on the leaves they usually turn brown, swivel up and die. For insect points, pinch off affected leaves and stem and take away the affected foliage to forestall the pests from spreading. I'm in Hilton Head Island, SC. Watering outdoor plant pots zinnias at ground level not on the leaves, allowing sufficient space between plants and watering early in the day are all important for preventing widespread zinnia points equivalent to Alternaria leaf spot, bacterial leaf spot, and powdery mildew. Clear debris (resembling leaves and spent blooms) from underneath plants, they will provide a hiding place for pests. I'd additionally add marigolds as they're doing properly right now and giving me tons of further seeds to replant and share. I have grown most of these flowers right here in very sunny, ho, humid SE Florida and they do effectively. I've added Blue Daze this year to see how it lasts during the summer season. It makes a colorful border flower and might develop vast to cover quite a lot of ground. Seems to choose numerous solar. Thanks for responding. My marigolds do well right here until the most well liked components of summer time, they bounce again in the fall. I love blue daze as nicely. How will these plants do in SWFlorida? I am glad to hear the flowers do effectively in Florida. Hot, humid, rainy, summer time. These plants can take the heat and i think about most would welcome the added moisture and humidity. Good query. My experience is with the drier heat of Arizona. You might want to give the flowers I've talked about a attempt. Take word throughout the summer time of flowers that do effectively in your area in different yards and companies, begin there. I love this put up! Thanks for the great pictures and data. Annuals are an affordable method to experiment and add color in your landscape. I'm going to present a few of these heat loving flowers a spot in my backyard.