Artificial sun, mk 2

About a month ago, I decided to adjust the reflector on my seedling sunlamp just a tiny little bit. Unfortunately, as you may recall, the reflector's build quality was typical of my construction work and was held together by sellotape, blu-tac, inertia and prayer.

The inevitable happened and I just managed to catch all the pieces before they destroyed my latest set of seedlings. Thankfully, my baby daughter was in bed at the time or she would've learned several new and interesting words.

It was at this point that my wife decided it was cruel to let me struggle on alone and offered her expertise. She designed and built for me this magnificient creation:

I don't think it looks that much sturdier than mine, do you?

Instead of being built from cardboard, wire and sellotape, this setup is built from hardboard, square dowel and metal fixings to hold it all together. More importantly, the reflector itself is supported from a base on the floor, rather than the previous method of having everything attached to the light fixture and creating a single point of failure.

So, this brand new and improved reflector was created, and that was of course the signal for the bulb to break. Massively annoying; it didn't even have the decency to break in some devastating fashion - the pin broke on the bayonet fitting. It still works, but it won't stay in the socket anymore.

However, that was the excuse I needed to buy another and buy bigger. The new bulb is 105W and kicks out 6800 lumen rather than the paltry 4300 lumen of the old one.

In laymans terms, it's gone from "Ow that hurts," to "AGGGHHH!" if you look directly into it.

Unfortunately, the month-long gap has not been kind to my seedlings. The best windowsill I have is still not particularly bright, as we're semi-detached and the south side of our house is the adjoining wall to the next one.

Up == Light, right? The carrots told us that was right.

The current seed tray is replacement cauliflowers for those lost, chard, tomatoes, peppers and a rather optimistic attempt at growing a globe artichoke plant from seed. None of them are particularly irreplaceable, but I'm really hoping that I don't have to start again.

With any luck, the extra power will be enough to rescue these ones and I can look at moving them outside next weekend.

PJW