Overview
get sunflowers outdoors is a rewarding experience that brings a touch of summertime cheer to any garden . Thesetowering beauties , with theircheerful facesandvibrant flower petal , are not only a delight to the eyes but also a worthful addition to the ecosystem . Whether you ’re a seasoned nurseryman or a tyro fancier , this comprehensive template will allow you with all the knowledge and tips you need to cultivate magnificent sunflowers out of doors .
Choosing the Right Sunflowers
The first step ingrowing sunflowersis selecting the proper variety . With over 70sunflower speciesand countless cultivar , there ’s a sunflower for every taste andgarden infinite . Consider the following factors when opt :
Preparing the Soil and Planting
Sunflowers fly high in well - drained , productive soil . Before planting , amend the soil with compost or constitutive matter toimprove drainageandnutrient content . The idealistic soil pH for sunflower is between 6.0 and 7.5.Plant helianthus seeds directly in the ground after the last frost . Space the seeds 6 to 12 inches asunder , depending on the potpourri . Plant the seeds 1 to 2inches deep , and irrigate them well after planting .
Watering and Fertilizing
Mulching and Weed Control
Mulching around sunflowers serve retain wet , suppress weeds , and regulate soil temperature . Useorganic mulchsuch as stalk , shredded leave , or barque . Spread the mulch around the plants , keeping it a few inches away from the root . on a regular basis weed the helianthus bed toprevent competitionfor water and nutrients . Hand - draw or using a hoe toremove weedsis effective .
Supporting Tall Sunflowers
Tall sunflower varieties mayrequire supportto prevent them from falling over . seat bet next to the plants andloosely tiethe staunch to the bet using string or soft fabric strips . Do not connect the stems too tightly , as this can trammel growth .
Controlling Pests and Diseases
Sunflowers are in the main pest- and disease - resistant , but they can be affected by sealed issue . mutual pest admit aphids , wanderer touch , and caterpillars . kickshaw infestation with insecticidal grievous bodily harm orneem oil . Diseases such as downy mildew and powdery mildew can occur in humid conditions . Improve air circulation andavoid overhead wateringto keep these diseases .
Harvesting Sunflowers
Sunflowers are ready to harvest when the back of the flower heads turns chocolate-brown and the germ are plump . issue the bloom heads off the plants and allow them to dry in a quick , well - ventilated areafor several weeks . Once the seeds are whole dry , take away them from the flower heads and store them in anairtight containerin a cool , dry stead .
Final Thoughts: A Symphony of Sunflowers
get helianthus alfresco is a delicious andrewarding experience . With proper care and attention , thesemajestic plantswill lend a touch of summer sunshine to your garden and provide you with abountiful harvestof seed . squeeze the joy of school these golden wonders , and lease their vivacious blooms brighten your days and animate your spirit .
Frequently Asked Questions
1 . Can Igrow sunflowersin containers?Yes , you cangrow sunflowersin containers . Choose a container that is at least 12 column inch encompassing and inscrutable . ply proper drain and use a well - enfeeble potting mix.2 . How often should I irrigate sunflowers?Water sunflowers profoundly once or twice a week , specially during hot , dry weather . quash overwatering.3 . Do sunflower call for full sun?Yes , sunflower require full sunto thrive . They need at least 6 hours ofdirect sunlightper day.4 . How marvellous do helianthus grow?Sunflower height can vary greatly count on the variety show . Somevarieties growas grandiloquent as 15 invertebrate foot , while others continue under 2 foot tall.5 . Can I use up sunflower seeds?Yes , sunflower seedsare eatable and anutritious bite . They are agood sourceof protein , fiber , and vitamin .
