Picture posting is enabled for all :)
A lot of interesting suggestions, but for anyone who is competent using a computer I would suggest using a standard spreadsheet.You can draw, shade, use different fonts, different colour text, add notes and dates, shopping lists, and keep track of spending, create plans, record which areas were mucked and when, etc, etc. The flexibility is huge. I have been using spreadsheets for my allotment planning for about years now and find it invaluable. But as this is a fairly standard bit of software on many computers why spend more than you need?
Do you you know that I have been on this site for nearly 11½years and this is the first time I have found this photo upload facility.As they say " live & Learn"
All in my head, then I can chop and change at will. I know what is growing, I know what I have planted. I can stand at the top of the plots and see it all, what do I need a planner for?
Most of the time, I use mine to help my unreliable memory.So, for me, the value lies in being able to check back on previous seasons and use that information to help plan the current season.