Floor lamp with integrated plant growth system

1. A luminaire comprising:

three or more substantially rigid legs each having an upper end and a lower end, said three or more legs being arranged in a frustum shape forming a central area, said upper ends of the three or more legs at least partially converging and being fixed with respect to each other, and said lower ends of the three or more legs at least partially diverging and being substantially coplanar to support the luminaire in an upright position on a ground surface;

a first lamp fixed to the top ends of the three or more legs and operable to emit light in a substantially upward direction;

a second lamp fixed to the top ends of the three or more legs and operable to emit light in a substantially downward direction;

three or more suspension members each having an end that is removably secured to a respective leg, each of said three or more suspension members having individually adjustable lengths, said three or more suspension members being configured to maintain a suspended planter substantially level with respect to the ground surface.

2. The luminaire according to claim 1 , in which the second lamp is a grow light.

3. The luminaire according to claim 2 , in which the grow light is operable to emit photosynthetically active radiation having wavelengths between 400 nanometers (nm) and 750 nm.

4. The luminaire according to claim 2 , in which the grow light includes a white light source operable to emit light having a color temperature of 6500 K.

5. The luminaire according to claim 1 , in which each suspension member comprises a plurality of links that collectively form a chain, wherein each leg includes a hook positioned proximate to the upper end of the leg, said hooks being adapted to engage with the links of respective suspension members, and wherein the length of each suspension member is adjustable by selectively engaging a particular link of the suspension member with its respective hook.

6. The luminaire according to claim 1 , in which each suspension member comprises a plurality of links that collectively form a chain, wherein the links are individually removable from their respective chain, and wherein the length of each suspension member is adjustable by selectively removing one or more links from the chain.

7. The luminaire according to claim 1 , in which the second lamp comprises:

one or more light emitting diodes (LEDs) of a first type operable to at least emit a first wavelength of light; and

one or more LEDs of a second type operable to at least emit a second wavelength of light,

wherein a combination of light emitted from the one or more LEDs of the first type and the one or more LEDs of the second type facilitates growth of photosynthetic organisms.

8. The luminaire according to claim 7 , in which the first wavelength is 660 nm.

9. The luminaire according to claim 7 , in which the second wavelength is 460 nm.

10. The luminaire according to claim 7 , in which the second lamp further comprises:

a driver configured to control the one or more LEDs of the first type and the one or more LEDs of the second type; and

a substantially cylindrical reflector having an opening at a bottom end of the reflector, said reflector arranged to integrally surround the one or more LEDs of the first type and the one or more LEDs of the second type.

11. The luminaire according to claim 10 , in which the driver comprises:

a timer assembly configured to (i) turn on the one or more LEDs of the first type and the one or more LEDs of the second type for a first duration of time and (ii) turn off the one or more LEDs of the first type and the one or more LEDs of the second type for a second duration of time.

12. The luminaire according to claim 11 , in which the timer assembly comprises:

a display unit configured to display information related to the timer assembly; and

one or more switches configured to adjust operation parameters of the timer assembly.

13. The luminaire according to claim 1 , in which the luminaire further comprises:

a substantially cylindrical shade arranged to integrally surround the first lamp and the second lamp, said shade having an opening at a top end of the shade, said shade having an opening at a bottom end of the shade.

14. The luminaire according to claim 13 , in which the shade is translucent and configured to diffuse light emitted by at least the first lamp.

15. The luminaire according to claim 1 , in which the luminaire further comprises:

a substantially conical frustum-shaped shade arranged to integrally surround the first lamp and the second lamp, said shade having an opening at a top end of the shade, said shade having an opening at a bottom end of the shade.

16. The luminaire according to claim 1 , in which the luminaire further comprises:

a platform fixed to the three or more legs, said platform being substantially parallel with the plane defined by the lower ends of said three or more legs, and said platform being adapted to support a receptacle.

17. The luminaire according to claim 16 , in which the receptacle is a planter tray.

18. The luminaire according to claim 1 , in which each of the three or more legs is formed from a plurality of separable segments, each segment being adapted to engage with one or more neighboring segments.

19. The luminaire according to claim 1 , in which the upper ends of the three or more legs, a bottom portion of the first lamp, and a top portion of the second lamp are coupled to a central support structure, said central support structure maintaining a spaced relationship between the upper ends of the three or more legs, a bottom portion of the first lamp, and a top portion of the second lamp.

20. The luminaire according to claim 1 , in which the luminaire further comprises:

a shroud configured to be removably securable to the three or more legs to integrally surround the central area, said shroud blocking at least a portion of environmental light from entering the central area when the shroud is secured to the three or more legs.