Hi, I'm a bit of a novice gardener and need some advice.
In brief, to celebrate my parents wedding anniversary we want to 'plant' there initials in flowers on a nearby grass slope.
So what I need is some advice on what to plant. I'm thinking:-

- Seeds that can be sown rather than having to plant seedlings.

- Seeds that are cheap. The areas quite big.

- An annual we want to return the slope to the owner 'as new'.

Any advice appreciated.

Thanks