Aah sungold. They are expensive because they are an F1 hybrid. Also, the varieties of the two parents are a mystery. If you save the seeds and grow them you get either huge yellow tomatoes or small black ones. Yes, we've done it. But the taste is so good that I usually buy two plants from a boot fair or a garden centre and from that, you can reroot the sideshoots to make new plants. I take one to our community garden to grow [last year it ended up being the biggest tomato] and I keep one at home. Gorgeous taste.
We started our redesign of the garden yesterday. We are changing the beds and crushed slate path combo to make a forest garden with one grass path down the middle. Phase one is to remove some slate and bring to the courtyard area, take up the weed fabric and plant those bits up. Phase two is to make sure the path is where it needs to go by subtle shifts in the route and phase three next spring is to take up all the rest of the slate and sow the new path. So yesterday we chose two areas, moved the slate up to the courtyard, himself sorted out moving the cornus to new positions and I had to dig up all the strawbs and re-level beds so that the old bed and the old path that is now bed, which was slightly lower than the bed, are the same level, and then to replant it all. We have designed it so that the new path winds down the garden rather than is straight, so I need to knock the corners off some of the old square beds to allow it to meander. And in some areas it needs widening as we will get a mower next year to keep it trimmed.
My mum thinks I'm putting things too close together - I've got 12" between each row
That's loads of space! I don't grow in rows I grow in blocks. I also put slow growing things spaced out, and interplant with shorter and quick crops. Say cabbages around 2 ft apart in a grid. Then a mix of beetroot, lettuce, spring onions etc can be planted around them. These will be harvested long before the cabbages need the space.
You get more for your money in blocks. In the diagram, a 1ft by 4ft row, you can put 12 plants. In the same area, 2ft by 2ft block, nearly three times that amount.