Commercial French Bean Seeds
A while back the missus bought one of them fancy aquaponics tanks. She also bought a few packets of seeds from the local Agriculutral Research Institiute (no gm stuff, more traditional, organic).
She hadn't planted them so I decided to buy a few packets of seeds at the local do it yourself shop to see what would happen. Of course, when me and the nipper were getting ready to plant the seeds (well actually sprinkle them into the tank), the missus said she wanted us to plant some of her seeds.
The reason for this post is to ask for a bit of advice from you green-fingered people that grow your own.
The thing is that the commercial seeds germinated pretty quickly, especially the French beans. They were 2" high within a couple of days and are still shooting up, the tallest approaching 3' after about three weeks. The stalks are mighty thin though.
The nipper insisted on buying a packet of sweetcorn seeds which is odd because she the only vegetables she will allow on her plates are chips or mashed potatoes. There were only three seeds in the packet, they all germinated and are now about 8'' tall, standing unaided.
The more natural seeds have hardly germinated at all. The best is a single long bean plant, though it is sturdy and looks healthily. About 6" tall.
My question is "Is it normal for French beans to grow so tall so quickly?" (I'm worried that they have been doctored with some sort of growth accelerator that means they germinate fast, grow too fast and then die - a little like a selective weed killer for a lawn.