How to grow sunflowers from seedThe sun in my yard, is like describing a sunflower in bloom. The brilliance of his yellow center flanked by orange can add life to the dullest corner most of your garden. Native to American soil, a sunflower is the most recognized and cultivated flower in the world.
Traditionally, sunflowers are big and yellow, with one or two flowers per stem in large plants that grow to 8-10 feet tall, but many varieties have been introduced where the flowers are smaller, more compact plants, thicker too, and colors of red and orange. The outer petals sunflowers are sterile and is known as ray flowers ‘, while real flowers are small hundred’ disc florets constituting circular head. When disk flowers mature, they become hidden edible seeds sunflower inedible shell. Sunflowers are the best examples of heliotropismo. Heliotropism is moving parts of the plant such as flowers or leaves in response to the direction of the sun. The sunflower follows the sun from east to west, and when the sun returns to the east, waiting for sunrise again. But its wild cousin does not follow the sun, but the leaves do it!
Tips for planting sunflower seeds using
Sunflowers are annual plants need to be planted each year, beginning through seeds. The quality of the seed will determine the quality of your installation and then the flower. Popular Spring flowers, the sunflower only do well in full sun. Partial shade actually does nothing good for sun lovers. They can be grown in large flower beds or pots, and as screens, make very bright displays, especially the variety high. Choose the variety you want.
Sunflower seeds are large, therefore, can be sown directly in the space provided. But the birds and ants like enough, so you can be sure that when the seedlings germinate, gaps will be there. This plant two or three seeds at a time. Some prefer to start inside. Sow seeds in spring rich, well drained soil early. Keep the soil moist, once the plants sprout, full sun acclimate slowly. Transplant into a four-leaf stage.
Prepare a sunny spot to dig deep and add plenty of compost or slow release fertilizer. Sunflowers have big appetites and long taproots, and as they grow soil must constantly be replenished to realize the full potential of sunflower plant. Thin sunflower seedling and variety, giant sized plants should be spaced two to three feet apart, while the thumbnails can be a meter away. As the plant begins to grow, build a berm around and feed with liquid fertilizer once a week. Never directly apply fertilizer closer to the stems or roots, always around the berm. Sunflower roots can penetrate soil to a depth of about 4-5 meters, fertilizer pouring directly into the stem will cause rot. Water well and in about two months, their sunflower sprouts begin to appear.
Look at the flowers blooming and harvest sunflower seeds nutritious. Let all the petals wilt and fall off naturally. Simply cut the flower head and hang it by the stem to dry in a well ventilated area. In one week, remove the seeds by brushing the flower head against his hand. Blow away the chaff and store the seeds in clean jar. The seed of this plant sun not only give comfort to the eyes of the beholder, but nutrition packed seeds too!