5. Only Mix Seeds of Sunflowers That Grow to Be a Similar Height

I like to combine seeds and sprinkle them all on the ground at once. This technique works best when the plants will grow to be around the same height. For more detailed growth stage descriptions, the National Sunflower Association offers excellent resources. Not all sunflowers grow to be 10-foot monster plants; some varieties are actually quite small. It’s best to plant seeds from each packet individually so you can ensure smaller sunflower plants aren’t going to be snuffed out by the larger ones.

4. Make Sure All Signs of Frost Have Passed

Don’t fall for a false spring! You want to make sure that your seedlings will be able to pop up and grow without being killed off by a late frost. If you're worried about the timing, you might consider these tips on starting seeds inside to give them a head start. Having warm soil will also help give your seeds the boost they need to thrive.

3. Choose a Sunny Location

Sunflowers like the sunshine; it’s as easy as that. According to The Old Farmer’s Almanac, they need a minimum of six to eight hours of direct sun daily. Plant your seeds in a location that doesn’t have any shade if you want your plants to grow as fast and as large as they possibly can. These are one type of plant that truly doesn’t mind the sun beating down on them.

2. Water the Soil Thoroughly after Planting Seeds

The hard shell will remain intact as long as it remains dry, so making sure to soak the ground right after planting is crucial. This softens up the shell and allows the little kernel inside to emerge in perfect conditions. For more on deep watering techniques, the University of Minnesota Extension provides great guidance for home gardeners.

1. Cover Seeds with Straw after Planting

I’ve found that covering my newly planted sunflower seeds protects them from being scavenged by hungry crows. One summer, I had a few crows sitting in the trees and watching me plant my sunflower seeds. As soon as I went in the house and looked out the kitchen window, I could see the crows digging each little seed up and devouring it. Covering the ground with straw will keep birds from noticing any seeds that might be poking through the freshly tilled soil.

Best of luck with your sunflower crop! I hope these tips help you raise a successful batch of sunflowers this season. If you're thinking about where to place them, check out these tips for designing a garden. Do you usually plant a specific type of sunflower each year?

Top Photo Credit: Falcon1000