How To Grow Sunflowers In Arizona: Conclusion Harvest with a part of the stem and hand upside down until they dry. When it comes to harvesting sunflowers, you can start harvesting as soon as the seeds start turning brown or the bucks of the seed heads turn yellow. For this reason, if you intend to harvest, you will have to cover the flowers with perforated plastic bags or mesh bags to keep birds away. Harvestingįirst off, sunflower seeds are a favorite for many wildlife like birds and squirrels. Should your sunflowers grow above head height, use bamboo stakes to support them. ![]() Once established, water deeply but infrequently to encourage deep rooting.īecause sunflowers are heavy feeders, consider feeding your plants sparingly with nitrogen-rich fertilizer to encourage healthy growth. When the shoots are small, water around the root zone, about 3-4 inches from the plant, then continue until the plant is established. However, this doesn’t mean there is nothing to do. Sunflowers are generally easy to grow, and often the only challenge is preventing wildlife like birds and squirrels from stealing the freshly sown seeds. A layer of mulch can help conserve moisture and keep the growing location cool. Water your sunflower seeds regularly and abundantly until they germinate. After sowing sunflower seeds, always remember to protect them to keep birds and rodents from digging them up.ĭuring planting, you may want to apply small amounts of fertilizer to encourage strong root growth. For low-growing varieties that branch out, make sure to leave enough room between rows. When the soil becomes consistently warm, plant your sunflower seeds about 1 to 1½ inches deep and about 1-2 feet apart. That’s why it is best to sow them directly on the soil. Sunflowers do like to have their roots disturbed. This is very important because sunflowers are heavy feeders. Importantly, although sunflowers are not finicky when it comes to soil pH, gardeners with clay soil will need to amend their soil with compost manure or other organic materials to enhance drainage and enrich the soil with nutrients. Smaller varieties are quite forgiving and will grow well with about 1-foot growing space in all directions. When preparing your garden for sunflowers, dig down about 2 feet in depth and 4 feet across for giant sunflowers. They usually have long taproots that prefer well dug, loose, draining soils. Sunflowers are not picky with soils, but they won’t perform well in compact soil. For this reason, they should be planted in a location that receives about 6 to 8 hours of full sunlight daily and is protected from heavy winds. ![]() Where to plant sunflowersįlowers need plenty of sunlight to grow their best and bloom. When it comes to growing sunflowers, you will get the best germination if you plant when the soil temperatures are consistently 70☏ to 75☏. ![]() During this time of the year, the soil is consistently warm to aid the growth of root systems. That said, the best time to plant sunflowers in Arizona is from February through July. When to plant sunflowersĪrizona summer can be unsparing, but sunflowers are good at surviving or neglecting the scorching weather. They are easy to grow and not too picky with growing conditions, making them ideal for gardeners of all levels.įor Arizona gardeners, here are tips to successfully establish a sunflower garden. Many people love to grow sunflowers due to their variety of uses. Thankfully, Arizona’s semi-arid and arid climates provide the ideal conditions for the sunflowers to thrive. They grow best when planted in spots receiving 6-8 hours of direct sunlight and require long, hot summers to flower well. If you choose to do business with this business, please let the business know that you contacted BBB for a BBB Business Profile.Īs a matter of policy, BBB does not endorse any product, service or business.How To Grow Sunflowers In Arizona: Conclusion Growing sunflowers in Arizonaįor gardeners in Arizona considering growing sunflowers, the good news is that growing sunflowers here is entirely possible. BBB Business Profiles are subject to change at any time. When considering complaint information, please take into account the company's size and volume of transactions, and understand that the nature of complaints and a firm's responses to them are often more important than the number of complaints.īBB Business Profiles generally cover a three-year reporting period. However, BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles. BBB asks third parties who publish complaints, reviews and/or responses on this website to affirm that the information provided is accurate. BBB Business Profiles may not be reproduced for sales or promotional purposes.īBB Business Profiles are provided solely to assist you in exercising your own best judgment.
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