Onion Set Sprouting Tray

Onion Set Sprouting Tray Vitamins and fiber are a fundamental part of any diet, and there’s no need to overexplain that. Everyone knows from childhood that vegetables are essential. Among them, onions stand out due to their strong potential to support overall health and vitality. This is one of those products that makes sense to use almost daily. The importance of fresh greens becomes especially noticeable in spring and in regions without year-round warm climates. That’s why growing onions on a windowsill is such a common practice. They can be grown both from large bulbs and from onion sets. However, onion sets come with a clear drawback — their small size makes them difficult to position densely and stably inside a container. They tend to fall over and shift around. This is exactly why this tray was designed — with cells shaped to match the lower part of the bulb. It’s not perfectly universal for every size, but as shown in the video, the sets are placed quickly and securely. During development, the first version turned out to be flawed. After just two days, it was already clear that the onions were actively developing roots and shoots, and adjustments were necessary. The second version includes improvements: redesigned geometry, a float lock, and updated handles. All of this is shown in the video. The result is a much more practical and user-friendly container. Regarding printing. I used relatively fine layer heights. This was intentional: the smaller the layer height, the better the layer bonding, and the higher the final watertightness of the part. However, this comes at the cost of time — print time becomes significantly longer. If you are not satisfied with my settings, you are free to use your own. Just understand the trade-off: faster printing increases the likelihood that you’ll need to do manual post-processing. In my view, it’s better to wait longer once than to spend time fixing issues later. The files include both a 3MF with my settings and STL files —