the first embodiment of the device is shown in fig1 , a side view , and fig2 , a perspective view . a standard plant pot 10 , has located on its lower end a drainage hole 19 . the standard plant pot 10 defines an interior volume that is used to house a supply of soil . within this interior volume resides a wick support member 16 that has a lower end that terminates into a slightly grooved rigid base and an upper end that terminates into a plurality of rigidly flexible fingers adjustable to predetermined angles that each in turn terminate into an upwardly and outwardly flared tip . the base end of wick support member 16 resides within a void created by the drainage hole 19 and terminates at a point that extends slightly beyond the exterior bottom end of plant pot 10 . attached to the inner surface of each of the fingers of wick support member 16 is a rigidly flexible lattice structure 70 . one end of a capillary action wick 14 is passed upwardly through the base end of wick support member 16 via an interior passageway , and once emerging through an upper portion of the base end of wick support member 16 , this end of wick 14 is separated into a plurality of individual strands . the individual strands are attached across the surface of each lattice structure 70 from the lower end of the lattice to the upwardly terminating end . the other end of wick 14 emerges from the bottom exterior side of plant pot 10 . from this end of wick 14 a predetermined subset of strands 34 is separated but not detached from the remainder of wick 14 and these strands do not pass through a center opening 48 of a water flow control device 28 . however , the remainder of wick 14 does pass through the center opening 48 of the water flow control device 28 . the water flow control device 28 is formed as a flat ring having a central opening sized to fit over and attach to the lower end of wick support member 16 . the captured strands 34 pass through a groove cut into the terminating lower end of wick support member 16 and are securely held between the top surface of water flow control device 28 and the exterior bottom surface of plant pot 10 . the remainder strands of wick 14 that do pass through the center opening 48 of the water flow control device 28 then pass on through a center opening 56 of a plant pot support member 20 . the plant pot support member 20 rests securely upon an inner lip 40 located upon an upper portion of a water reservoir 24 and contains a screen covered refill opening 54 . the diameter of center opening 56 of the plant pot support member 20 is larger than the outside diameter of the water flow control device 28 . therefore , when the plant pot 10 , with the wick support member 16 and flow control device 28 installed therein , is set centrally upon the plant pot support member 20 , there is no interference between the inner edge of center opening 56 and the outer edge of water flow control device 28 . on the underside of plant pot support member 20 is located a fulcrum 68 to which a float rod 32 is pivotably attached . the float rod 32 is of a rigid material with a plurality of bends and has an indicating end 58 and a distal end to which a float member is attached . the indicating end penetrates through an alert opening 50 located on plant pot member 20 . a weight support member 64 resides within the interior volume of water reservoir 24 and when installed does not interfere with the interconnectivity of the plant pot support member 20 to the water reservoir 24 nor does it interfere with the range of motion of the float rod 32 . the weight support member 64 is of such height as to abut the bottom surface of plant pot support member 20 and the top surface of the bottom inter end of water reservoir 24 . the weight support member 64 contains a plurality of mesh covered openings 80 . within the central volume of weight support member 64 , the lower end of wick 14 that has passed through the water flow control device 28 and through the center opening 56 of plant pot support member 20 will rest . within the interior volume of water reservoir 24 will be a water supply 26 . referring to fig1 and 2 for the first embodiment . wick 14 is constructed of a material that has a capillary , or wicking , action capable of transferring moisture from the water reservoir 24 to the plant roots located in the surrounding soil contained within the interior volume of plant pot 10 . as the soil dries and the wicking action occurs , water is pulled from the water reservoir 24 upwardly to and through the inner passageway at the lower base end of wick support member 16 , and then after emerging from the upper base end of wick support member 16 is transmitted throughout strands of wick 14 attached to the lattice structure 70 located upon the plurality of fingers of wick support member 16 . without contact between the soil and the wick 14 , the capillary action of drawing water up from water reservoir 24 to the soil of plant pot 10 cannot occur . the lattice structure 70 is adapted to increase and maximize the surface area of the wick strands of wick 14 exposed to the surrounding potted soil . the predetermined angles of the fingers of wick support member 16 further operate to maintain and maximize the contact of the wick strands with the soil . because the length and angle of the fingers of wick support member 16 allow for even distribution of the water moisture throughout the soil , then if the soil dries more quickly than the wick 14 can transmit moisture , or if the water reservoir 24 is allowed to become empty , then the soil is prevented from contracting away from the plurality of fingers of wick support member 16 and critical contact with the strands of wick 14 is maintained . operationally , the first embodiment uses a predetermined angle for the fingers of wick support member 16 , as measured from vertical , that is between 20 degrees and 70 degrees for each finger of the wick support member 16 and a finger length that is approximately one third of the height of the averagely proportioned flower pot . a plant pot that is short in height but very wide in diameter would have fingers angled closer to 70 degrees whereas a plant pot that is tall in height but very narrow in diameter would have the fingers angled more closely to 20 degrees proportionately . controlling the rate of capillary action allows the user to control the moisture content of the soil in the plant pot 10 . this is necessary as some plants , such as african violets , require a much drier soil than does other plants such as orchids . control of water movement is effected through the water flow control device 28 . the users select a predetermined amount of strands that they do not wish to be in contact with the water supply 26 ; the higher number of wick strands that are in contact with the water , the more water is transmitted to the soil of plant pot 10 and the lower number of wick strands in contact with the water means that less water is transmitted . after wick 14 emerges from the bottom base end of wick support 16 , selected strands from the fibrous wick 14 can be separated but not detached from the wick 14 and formed into the set of separated wick strands 34 . unlike the remaining wick 14 strands which then pass on into the water supply 26 located in the water reservoir 24 , the separated wick strands 34 are secured behind the water flow control device 28 , up against the bottom side surface of plant pot 10 , guided by the groove at the bottom base end of wick support member 16 . these wick strands 34 are now out of direct contact with the water contained in water reservoir 24 . the effective diameter of wick 14 in contact with the water supply 26 is therefore lessened and therefore so is the ability of wick 14 to transfer moisture from the water supply 26 also becomes proportionately less . at some point during the wicking process , the water reservoir 24 will need to be refilled as the water supply 26 will become exhausted and wicked away . this is accomplished by pouring water through the reservoir refill opening 54 . the refill opening is covered with a fine mesh or screen to prevent the entry of any foreign debris into the water supply 26 contained within water reservoir 24 . the water level indicator 58 visually indicates to the user when the water reservoir 24 is filled with water . when water reservoir 24 is “ full ” of water , the water level indicator 58 will be almost level with the topside surface of plant pot support member 20 . when the plant pot reservoir 24 is “ empty ” of water , the water level indicator 58 will be just visible but will also be at its greatest extended height above the topside surface of plant pot support member 20 . graduated levels of water in water reservoir 24 therefore correspond to graduated levels of extension of the water level indicator 58 above the topside surface of plant pot support member 20 . therefore , the user can determine the remaining water level in water reservoir 24 by looking at the length of the water level indicator 58 that extends above plant pot support member 20 . the water level indication is accomplished via the float rod 32 that is pivotably attached to a fulcrum 68 located on the bottom side of plant pot support member 20 . the float rod 32 has a plurality of bends adapted to limit the height and width of the radial arc that is upwardly created by the motion of the water level indicator end 58 as it rises and falls above the plant pot support member 20 . this is to minimize any potential damage to the indicator end 58 as it sits exposed above plant pot support member 20 . the plant pot support member 20 is adapted to support the weight of the plant pot 10 , to support the the water level indicator 58 , to provide a water refill capability through the refill opening 54 , and when the plant pot support member 20 is placed upon the upper portion of water reservoir 24 , the water reservoir 24 becomes sealed , and thereby resists the transmission therein of dirt , dust , and insects . the weight of plant pot 10 is further supported with a weight support member 64 that transmits the weight of the plant pot 10 from the bottom side of plant pot support member 20 to the top side of the bottom end of water reservoir 24 . the weight support member 64 is centrally located within the water reservoir and its plurality of gaps 80 allow water to pass through from its outer volume into its inner volume . the gaps 80 of weight support member 64 are also covered with screen members thereby resisting foreign material to pass through the openings and impede the capillary action of the wick 14 , but the screen members do not impede the transfer of water within the water reservoir 24 . the screen members on gaps 80 also serve a critical purpose in preventing any roots contained within the plant pot 10 that have grown down from plant pot 10 through drainage hole 19 into the water reservoir 26 from impeding the function of the float rod 32 . referring to fig1 and 2 , the following represent alternative embodiments . ( a ) one alternative embodiment envisions the potted plant watering system as described herein but the wick support member 16 exists without an attached lattice structure 70 . the wick 14 still enters the base end of wick support member 16 and travels upwardly through the base but in this embodiment , the strands are gathered together and attached securely and directly to the rigidly flexible fingers of wick support member 16 . as there is no lattice structure 70 , then the owner &# 39 ; s hand may pinch together the rigidly flexible fingers wick support member 16 to the point at which the flared tips touch . the user may now insert the flared tips upwardly into and through the drainage hole 19 located in the bottom of plant pot 10 . by continually applying a slight pressure , the wick support member 16 gradually passes through the soil contained therein . the flared finger tips of wick support member 16 ensure that the fingers ultimately then spread back apart within the soil in a correctly installed position as they pass through the soil ; the flared fingers acting as guided blades when passing through the soil . the user then merely adds the water flow control device 28 , feeds the appropriate amount of wick 14 through and into the interior volume of water reservoir 24 , and then rests the plant pot 10 upon the plant pot support member 20 . ( b ) another alternative embodiment envisions the potted plant watering system as described herein but there is no water reservoir 24 . instead , the owner uses their own plant pot and associated water reservoir 24 . the plant pot support member 20 is sized to fit standard existing plant pot water reservoirs and is placed upon that plant pot water reservoir 24 interior lip 40 thereon or , if necessary , an appropriately sized weight support member is also used to support the plant pot 10 upon the user &# 39 ; s own water reservoir . ( c ) another alternative embodiment is the potted plant watering system as described herein but the plant pot support member 20 is not flatly formed as shown in the fig1 and 2 , but rather has a slight concave surface as referenced from the installed configuration in the water reservoir 24 . the purpose of this embodiment is to allow natural fallen rainwater to collect into the center opening 56 of the plant pot support member 20 and thus fall into the water reservoir 24 itself . if necessary , the plant pot 10 itself can be adapted to sit on the concave plant pot support member 20 in a slightly elevated fashion such that it does not seal out the water from flowing from the outer edges of the surface of plant pot support member 20 in and under the plant pot 10 to the water reservoir 24 . the concave surface can be as a result of the manufacturing process or , can be the result of choosing a less rigid material such that the weight of the plant pot 10 deflects the surface of the plant pot support member 20 . the weight support members 64 would be height adjusted to be lower accordingly to allow the appropriate concave surface or deflection to occur . from the detailed description above , a number of advantages of some embodiments of the plant pot watering system become evident : ( a ) one advantage of the embodiment is the ability to increase the amount of surface contact between the wick and the soil . the increase in surface contact with the soil increases the efficiency and ability of the wick to transfer water from the water reservoir up into the plant pot . increasing the surface contact between the wick and soil also reduces the problem of shrinkage and contraction away from the wick if the user should let the water reservoir and plant pot completely dry out and then attempt to reactivate the wicking process . the wick is also exposed to the soil at an angle ; instead of vertical or randomly laid within the pot , which greatly reduces the effect of the soil contracting away from the wick and greatly increases the transfer of water between the wick and the soil . the increase in contact between the wick and soil is also accomplished without having to resort to an extremely thick wick ; rather , this embodiment can use a much thinner and cheaper wick , the strands of which are either attached to the wick support structure directly or attached onto a lattice , such that the surface area of the wick exposed to soil is greatly increased over the use of a more expensive single or dual thick wick . further , this embodiment reduces the problem of evenly distributing moisture throughout the upper and lower levels and side to side regions of the plant pot . verification has shown that this wick embodiment is far superior to any vertical , lay flat , or free form wick designs and far surpasses any other wick design in being able to transmit water evenly throughout the plant pot . this embodiment also reduces the difficulty for the user in consistently and correctly adding an effective wick system to the user &# 39 ; s own existing plant pot . ( b ) another advantage of the embodiment is that the flow control device reduces the complexity of controlling water flow through the wick and reduces the problem of not being able to retrofit a wick control device onto an existing every - day plant pot . the flow control device also reduces the problem of the user in being able to effectively , simply , and cheaply control the flow of water through the wick . the flow control device also allows the user to consistently use the same wick in the plant pot regardless of plant pot usage ; if an orchid is planted , then the user will only keep a few strands out of the water by the flow control device and most of the wick will descend into the water reservoir ; if a violet , then many more strands will be kept out of the water and a far fewer portion of the wick will descend on into the water reservoir . ( c ) another advantage of the embodiment is that the configuration of the water level measuring device reduces the problem of breakage of the measuring stem and provides a simple , cost effective method of measuring the level of water within a water reservoir . the alternative embodiments reduce the problem of being able to simply and cheaply retrofit to the user &# 39 ; s own existing plant pot a water level measuring device . the plurality of bends within the arm of the float rod ensures that only a minimum amount of the rod is exposed above the surface of the reservoir and the rod will move in a more horizontal motion as opposed to cutting a radial arc as the water level rises and falls within the water reservoir . this ensures the user will accurately read the water level indicated and will not confuse a mid - level water reading with an empty water reading . ( d ) another advantage is that the plant pot support member fits securely within the plant pot water reservoir and the plant pot itself is intended to fits securely on the plant pot support member and with the mesh or screen covering over the water refill hole in plant pot support member , the water in the reservoir is sealed in an enclosed reservoir and therefore prevents entry of insects and vermin . ( e ) another advantage is that the plant pot , wick , installed wick support member , and water flow control device , can be easily separated from the water reservoir by merely lifting the plant pot up from the plant pot support member . this allows for easy cleaning of the plant pot water reservoir without having to disassemble the wick or water flow control devices . the user can also easily trim away any excess roots that may have grown through the drainage hole into the plant pot reservoir . ( f ) another advantage is that the weight support member within the water reservoir has screens on the opening gaps to both prevent foreign debris from coating and disabling the wick as well as preventing any roots that have grown down into the reservoir from the plant pot from interfering with the actions of the water level indicator . ( g ) an advantage of an alternative embodiment is that the plant pot support member has a concave shape that will catch fallen rainwater and direct the rainwater through the center opening and into the water reservoir saving the owner valuable time in watering the plant . although there are many automatic plant pot watering devices both on the market and within the prior art , there are none that can effectively work over the long term under severe outdoor environmental conditions of heat and wind . moreover , there are none that can effectively work when the root structure of the potted plant has descended through the drainage hole and begins to interfere with the capillary action of the wick and interfere with whatever functionality exists within the water reservoir . the embodiments of the potted plant watering system described herein ensure an effective and adjustable wick support system that will distribute water consistently throughout a plant pot ; not just in the lower areas and one that will continue to distribute water even though the soil has begun to contract away from the sides of the pot . further , the flow control device allows the user to adjust the wick amount in contact with the water for a variety of plant needs all using the same wick and all without disturbing the delicate root system of the potted plant . finally , these embodiments have an accurate water level indicator without the danger of damage to the indicator and without confusion in reading exactly what the level of water is .
a potted plant watering system that uses the capillary action of a wick to draw water up from a water reservoir and into the soil of a potted plant via a plurality of fingers of a wick support member that secure the wick in predetermined patterns and maximizes soil contact during wet and dry conditions and distributes water evenly throughout the plant pot . a water flow control device attaches to the wick support member and by separating the wick &# 39 ; s strands from contact with the water , controls the flow of water through the wick . a float mechanism provides for a reservoir level indication with minimum rise and arc of the float rod above the surface of the water reservoir and therefore minimizes risk of rod damage and observer confusion . the wick , flow control , and water level indication systems can be used with any existing plant pot equipped with a drainage hole .