Knowing when and how to thin sunflower seedlings is so important for their overall health and success. Thinning Sunflower seedlings produces healthier plants and higher yields by reducing competition for water and nutrients and providing good air circulation between plants. When you thin seedlings choose an appropriate method of removal.
Emotionally, it can be difficult to thin out seedlings. As we work hard to get our new plants to grow and then we have to intentionally undo our labor, but the good news is that some thinned seedlings, can be added into salads or other recipes at any time, so all is not lost.
The Seedlings are usually thinned once they have one to two sets of leaves. Most will be 2 to 3 inches tall by then, making them easy enough to thin. Sunflower Seedlings can be easily plucked with your hands, simply by gripping them between thumb and forefinger and tugging. This is easiest when the soil is moist and pliable. But i prefer to avoid disturbing the soil by pulling out seedlings, so i use scissors to cut off the unwanted seedlings at ground level, and providing good air circulation between plants.
Thinning can disturb the soil, so it's best to lightly mist the remaining seedlings after thinning. This will help to rejuvenate them.
We have to give our new plants the best chance for success by removing competition, When they have plenty of room to grow they're more likely to perform well.
Thinning is a necessary activity to keep our plants strong, healthy and productive. When done properly, the beneficial results will be obvious.
Watch How to Thin Sunflower Seedlings Video
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You can choose your favorite Sunflower varieties to grow from HERE!
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