Plant watering funnel

thingiverse

A scalable funnel to stick into pots so that water can access lower parts of the soil with less obstruction. It's full of holes that make the water flow easily and quickly, but still stable enough to not break and be printable without supports. Print upside down. Scale to the height you need to penetrate. If you scale this to larger sizes, you might find the upper region to be too wide - just scale x and y down but leave y as it is. The hole at the bottom will seal at lower sizes, but the holes right below are big enough for all water but one or two drops anyway.