Self-watering system for a potted plant
View Patent ↗The invention provides a self-watering system for a potted plant comprising a liquid container and an insert with an in use position against the potted plant pointing upper part ( 9 ), which extends at least partially through an opening in the pot ( 4 ) bottom. The invention is primarily intended for use in watering of potted plants ready for sale from e.g. horticultural greenhouses, but can obviously also be used for both the subsequent watering during the rest of the plant's life from end-users and for watering during the cultivation of a potted plant.
1. Self-watering system for a potted plant comprising a liquid container and an insert, the insert includes an upper part constructed to extend at least partially through an opening in a pot bottom, and a lower part wherein:
the insert includes at least one wick for transporting fluid from the liquid container to the upper part;
the insert is hollow and the lower part has a bottom diameter selected so that the lower part of the insert is adapted to the liquid container so that the insert is centered in the liquid container; and
the upper part of the insert is tapered;
wherein the wick extends along an exterior wall of the upper part and the lower part of the insert; and
wherein the lower part of the insert includes at least one fluid opening.
2. Self-watering system according to claim 1 , wherein the upper part of the insert includes means for loosely holding the at least one wick.
3. Self-watering system according to claim 2 , wherein the means for loosely holding the at least one wick is selected from the group consisting of a wedge, a pointed spear that can penetrate a wall, a track, and a strap.
4. Self-watering system according to claim 1 , wherein the insert includes exterior upwardly pointing distance elements.
5. Self-watering system according claim 4 , wherein the upper part of the insert extends through a circular shoulder of the insert into the lower part of the insert, wherein the lower part has a larger diameter or larger sectional area than a maximum diameter or largest cross-sectional area the upper part.
6. Self-watering system according to claim 5 , wherein the upwardly pointing distance elements are located on the circular shoulder.
7. Self-watering system according to claim 1 , wherein the bottom diameter is equal to an inner diameter of the liquid container.
8. Self-watering system for a potted plant comprising a liquid container with an integrated insert which extends at least partially through an opening in a pot bottom, wherein:
the insert includes at least one wick for transporting fluid from the liquid container;
the insert is hollow and includes an upper part and a lower part;
the insert includes a lower part adapted to the liquid container so that the insert is centered in the liquid container;
the insert extends from a bottom of the liquid container and is tapered;
the wick extends along an exterior wall of the upper part and the lower part of the insert; and
wherein the lower part of the insert includes at least one fluid opening.
9. Self-watering system according to claim 8 , wherein the insert takes the form of a mandrel.