This will happen between 30 and 45 days after the flower blooms, depending on the climate. We use cookies to make wikiHow great. Most of the tall varieties of sunflowers, such as "American Giant" and "Kong" have one flower head per stem. After your seeds are planted, the first weeks before the plant is established are crucial. Sunflower seedlings should be watered daily so the soil is moist but not soaked. Most branching varieties need 18" (46 cm) of space. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Support wikiHow by Birds love tall sunflowers, because of their height and ability to produce a plethora of seeds in their centers. Hang the flower head upside down in a dry, cool location for a few weeks, until the seeds are completely dry. Short-day: These need long nights to trigger flowering. Sunflowers grow best in soil that has good drainage and is resistant to any waterlogging. As the plant begins to grow, it will need to be watered around the root zone, which is 3–4 inches away from the stem. If planted successfully, you should see sprouting about seven to 10 days after planting. Sunflowers tolerate drought once established, but moisture is critical between three weeks before and three weeks after flowering starts. They grow best in direct sunlight, thriving with six hours to eight hours of sunlight per day. She has been a home gardener and professional gardener since 2008. Vineyard Home Healthcare LLC works with the goal to improve the health and wellbeing of the elderly, disabled and the medically-fragile in the different communities of Rancho Cucamonga, California and its environs. X Such validity should be done by the user. If you plan to cut the flowers, get a pollen-free or low-pollen variety such as Cherry Rose to avoid a sticky mess. Daycare.com suggests verifying all listed daycare facility information by … The soil should also be loose so the roots have room to grow outward and deep. This article has been viewed 230,433 times. % of people told us that this article helped them. If the leaves are brown and dry, it is caused by underwatering. Strip off any leaves that would be below the water line. They are prepared and enjoyed in a variety of different meals. By using this service, some information may be shared with YouTube. The sunflower bracts (the leaves on the backside of the petals) will start to turn brown as well. Should I take the leaves off of a sunflower to promote more growth? Sunflowers are cheery flowers that you can enjoy in a variety of ways. ", "Information on sunflower care was helpful.". Black magic sunflowers grow Nearly 4 feet in height and have one of the largest dark maroon multi-headed sunflower blooms there is. Welcome to Vineyard Home Healthcare LLC. When planting your sunflower seeds, create a hole that’s 1 inch to 2 inches deep. Growing ox eye sunflowers is easy, you may already have them naturalizing in nearby wooded areas. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e4\/Care-for-Sunflowers-Step-1-Version-2.jpg\/v4-460px-Care-for-Sunflowers-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/e\/e4\/Care-for-Sunflowers-Step-1-Version-2.jpg\/aid1318725-v4-728px-Care-for-Sunflowers-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":259,"bigWidth":728,"bigHeight":410,"licensing":"