How To Grow Sunflowers – The Beautiful and Iconic Summertime Flowers

How To Grow Sunflowers – The Beautiful and Iconic Summertime Flowers: With their bright blooms and long stalks, sunflowers inspire summer like few flowers.


How To Grow Sunflowers – The Beautiful and Iconic Summertime Flowers

These famous flowers are stunning in bouquets, garden beds, and footpaths. This complete guide covers sunflowers, from choosing the right kind to maintaining them to their maximum potential and enjoying a sunny season.


Choosing the Right Varieties

Gardeners of different likes and inclinations may choose from a wide variety of sunflower sizes, hues, and styles.


Traditional kinds like ‘Sunrich’ and ‘Mammoth’ have huge, classic blooms that may reach 6 to 12 feet, making them ideal for dramatic garden backgrounds or focal pieces.

Consider compact or dwarf kinds like ‘Teddy Bear’ or ‘Sundance Kid,’ which have smaller plants and blossoms but all the beauty of their bigger counterparts.


Selecting the Ideal Location

Sunflowers love full sun and warm, well-drained soil. Choose a location for your sunflower patch that receives 6 to 8 hours of direct sunlight per day, preferably in the morning and early afternoon when the sun is less intense. Sunflowers like well-draining, dry soil, therefore avoid waterlogging or thick clay soil.


Preparing the Soil

Loosen the soil to at least 12 inches and add compost or aged manure to boost its fertility and texture before sowing sunflower seeds.

If your soil is thick or compacted, try adding sand or perlite to promote drainage and aeration. Sunflowers need slightly acidic to neutral soil with a pH of 6.0 to 7.5, although they can tolerate many soil types.


Planting Sunflower Seeds

The seeds of sunflowers may be planted immediately into the garden when the frost threat has gone and the soil has warmed to at least 50°F (10°C).

Sunflower seeds should be planted in shallow furrows 6–12 inches apart at 1–2 inches deep. Cover the seeds lightly with dirt, water gently but thoroughly, and keep the soil wet until the seeds germinate and seedlings appear.


Also See: 

How to Grow Your Own Fresh Strawberry Patch


Providing Care and Maintenance

After germination, sunflower seeds require care to grow. Keep the soil moist but not soggy, particularly in hot, dry weather, and water at the plant bases to minimize disease-causing foliage wetness. Tall sunflowers should be staked or tied to a bamboo pole or trellis to keep them from tumbling in severe winds or rain.


Fertilizing and Mulching

Although low-maintenance, sunflowers benefit from periodic fertilizer for good growth and plentiful blooms. Use a 10-10-10 or 5-10-5 balanced fertilizer once a month throughout the growth season, following the manufacturer’s instructions for rates and timing.

Mulching your sunflowers with straw, shredded leaves, or grass clippings will help retain moisture, inhibit weeds, and regulate soil temperature, producing an ideal growth habitat.


Harvesting Sunflower Seeds

As summer turns to autumn and sunflowers mature, gather their seeds for roasting, nibbling, or next year’s planting. Harvest sunflower seeds when the blossom heads are brown and the seeds are plump and solid.

Cut the flower heads with sharp scissors or pruning shears, leaving several inches of stem, and hang them upside down in a warm, well-ventilated room to dry. Once dried, remove the flower head seeds and keep them in an airtight container until needed.



Sunflowers brighten any yard or landscape and are fun to grow. Follow these steps to grow a gorgeous sunflower display that will brighten your days and elevate your emotions with their colorful blooms and tall stalks. Roll up your sleeves, dig in the ground, and enjoy your own sunflower patch, where the sun always shines and happiness blooms tall.

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