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Grow Lights


T*ny

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Has anyone had any experience of using grow lights on stage to keep foliage happy?

 

We have arranged to borrow a number of plants from a local garden centre for our next (amdram and tight budet) production and I want to ensure that they remain healthy for the run and avoid having to pay for any we inadvertantly manage to kill off.

 

I originally looked at buying the relevant sodium lamp and a lampholder then realised that I would need a ballast in order to fire it up - taking the cost from £20-30 to nearer £200. Any inexpensive options out there or does anyone hire them at all?

 

Thanks

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Having had to enhance the growth of various types of grass and flowers for a touring show (not for anything else :(), we used a couple of grow lights on timers rather successfully when the foliage we had was still very young. Sadly though, these were borrowed from our science department not bought in.

 

A couple of things off the top of my head are:

- How long is the run? If it's not more than a week or two you'll probably be just okay with water & plant food as The Gaffa suggested.

- If the run is longer than that, would the garden centre have any grow lamps you could borrow?

 

Also, one thing to bear in mind is we tried to keep the foliage outdoors as much as possible, only being in the flight case/on stage when necessary. Depending on the venue, you might even be able to make an outdoor feature of it all during the run!

 

Hth, Peter :)

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Thanks for replies so far.

 

The show runs for 2 weeks including the tech period.

The production is amdram so there is nobody around during the day to leave the dock door open and . . .

. . . The stage is on the first floor so taking plants outside each day is not really an option.

 

I'll look further into the fluorescent version.

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Sodium light or special growlux flourescent lamps are generaly used.

High pressure sodium fittings sometimes appear cheaply in pawn shops/cash converters etc, usually from someone who has been caught growing certain herbs, and therefore must dispose of the equipment.

 

Secondhand high pressure sodium fittings can sometimes be obtained very cheaply from builders/demolition contractors, if they have knocked down or refurbished premises containing them.

 

Metal halide lamps in suitable fittings are also used for plant growth and should be considered if you can obtain them cheaply.

 

Growlux floursecent tubes can be obtained from any good wholesaler, though you will need quite a lot for all but the smallest display. They work in standard flourescent fittings, can you justify buying some fittings, for use elswhere after the production?

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Ive had a bit of experiance with grow lights in the past, if your in flower warm white florry tubes should be fine (cool/blue for vegative stage ),you can also get 125w enviro lamps that will fit into the old patt 6o floods, The advice on a time clock is a good un,12 hours on 12 off so your sort of replicating nature,also try and avoid watering during lights on,the small water droplets can act like a magnifing glass causing parts of the plant to burn
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Guest lightnix
...Metal halide lamps in suitable fittings are also used for plant growth and should be considered if you can obtain them cheaply...

Maybe you could just hire a 1200W mover, rig it over the plants and spot the zoom down... ;)

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Guest lightnix
Don't forget that some plants need more light, while others are shade lovers. Asking the garden centre to supply the latter might help.
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