Questioning which annual flowers can take the heat throughout an Arizona summer? Keep studying for 10 flowers that love hot summers - and methods to grow them. The secret is understanding what and when to plant. Here are my prime choices for annual flowers that add coloration and wonder in sizzling weather areas, with photos (all from my Mesa, Arizona yard and garden, taken throughout the summer) and ideas for easy methods to develop them. The local weather within the low desert of Arizona will burn up many annuals generally regarded as summer time flowers. Disclaimer: this post comprises affiliate links. The dates listed for planting are for the low desert of Arizona. See my disclosure coverage for more info. Zinnia does finest from seed or transplanted into the backyard when very young. This article gives extra information about find out how to grow zinnias. Purchase transplants or plugs; seeds can be very troublesome. Plant in the spring in spite of everything danger of frost has passed. This article offers extra information about growing sunflowers. Planting it early in the season gives lisianthus loads of time to grow to be established earlier than the heat of the summer season in scorching local weather areas. Lisianthus prefers moist, however not soggy soil. After the primary flush of blooms, lower the stems again all the solution to the rosette. This article provides more information about growing lisianthus. Lisianthus advantages from rich soil and regular feeding from a flower fertilizer. On the lookout for extra ideas? This text shares extra details about easy methods to grow 4 o’clocks. Arizona annual flowers planting guide helps you study when to plant flowers in Arizona, and whether or not to plant seeds or transplants. Our weather is loads like yours. Thanks for the nice advice. I stay in south west Utah. Sunflowers, Vinca and Angelonia would all be fine. My zinnias are being fully destroyed by one thing despite my spraying with sevin. Do you know of a flower that will develop well in morning shade and afternoon solar? What do you suggest? One thing is eating on the leaves they usually turn brown, swivel up and die. For insect issues, pinch off affected leaves and stem and take away the affected foliage to stop the pests from spreading. I am in Hilton Head Island, SC. Watering zinnias at ground level not on the leaves, allowing enough house between plants and watering early within the day are all important for stopping frequent zinnia points corresponding to Alternaria leaf spot, bacterial leaf spot, and powdery mildew. Clear debris (corresponding to leaves and spent blooms) from below plants, they will present a hiding place for pests. I would additionally add marigolds as they are doing properly proper now and giving me tons of extra seeds to replant and share. I have grown most of those flowers right here in very sunny, ho, humid SE Florida they usually do properly. I've added Blue Daze this 12 months to see the way it lasts through the summer time. It makes a colorful border flower and might develop broad to cowl plenty of floor. Appears to want numerous sun. Thank you for responding. My marigolds do well here until the most well liked components of summer season, they bounce back within the fall. I like blue daze as nicely. How will these plants do in SWFlorida? I am glad to hear the flowers do well in Florida. Hot, humid, rainy, summer season. These plants can take the heat and i think about most would welcome the added moisture and humidity. Good query. My expertise is with the drier heat of Arizona. You may want to offer the flowers I've talked about a try. Take notice through the summer of flowers that do nicely in your space in different yards and companies, start there. I love this put up! Thanks for the nice pictures and information. Annuals are a cheap technique to experiment and add coloration in your plant basket landscape. I'm going to provide some of these heat loving flowers a spot in my garden.