Hey Shirl,
I've no experience of the race... but it sounds a great way to keep motivated. The weather should be nice to run it... but my experience of winter in Tunisia (similar latitude) was that it was still pretty blooming cold at that time of year! So if it's warmth you're looking for, investigate to be sure you're happy with the climate.
You probably know that most HM training plans are 10-14 weeks - so you're pushing it a bit... but you've got a firm base already, so you can read a few, and make your own hybrid.
If you want to get a good time, then 5 minutes before the start, make an offer on a leather handbag on a nearby market stall. You'll spend the next hour trying to keep ahead of the vendor as he pursues you for a sale.
If your heart isn't set on Morrocco, you could perhaps consider giving yourself a bit more training time. I know people who've done Zurich at the end of February - and it's spectacular (can be cold!!)) http://marathons.ahotu.com/race/cityrunning-halbmarathon-21-1-km Cyprus on March 10 sounds like it might be worth thinking about - and there are plenty more on here http://marathons.ahotu.com/calendar/half-marathon/europe Have fun and enjoy it!