You can plant sunflowers close together, but there are a few factors to consider. Sunflowers are known for their towering height and large blooms, but if you want smaller blooms for bouquets or if you have limited space, planting them closer together can be a good option.
The recommended spacing for single stem sunflowers is typically 4-9 inches apart. However, I have found that a spacing of 6 inches works well for most situations. This allows enough room for the plants to grow and develop without crowding each other too much.
When sunflowers are planted closer together, they compete for resources such as sunlight, water, and nutrients. This competition can result in smaller blooms since the plants have less space to spread out and grow. However, if you are specifically growing sunflowers for their smaller blooms, then planting them closer together is actually beneficial.
In my own experience, I have planted sunflowers with a spacing of 6 inches apart and have been pleased with the results. The plants still grew tall and sturdy, but the blooms were slightly smaller, which made them perfect for creating bouquets. This closer spacing also helped create a dense and lush look in the garden, which I personally find appealing.
On the other hand, if you want to grow sunflowers for their larger blooms, it is best to space them farther apart. This allows each plant to have ample space to grow and develop, resulting in bigger and more impressive blooms. A spacing of 9 inches or even slightly more can be suitable for this purpose.
The spacing of sunflowers depends on your specific goals and preferences. If you want smaller blooms for bouquets or have limited space, planting them closer together, around 6 inches apart, can be a good option. However, if you want larger blooms, it is best to space them farther apart, around 9 inches or more. Ultimately, experimenting with different spacing and observing the results will help you determine the best planting distance for your sunflowers.
