Keep an eye on them every day.
If you can cover at night, great.
If not, wait till first frost. Check them for signs of damage.
Plan to take them up early if they look like dying. Dead Flowers are just like any dead fruit. It can be frost bitten, bruised etc.
You can in this instance, think of it as a tomato plant. Leave them out long as you can, take then in when they are in danger of going bad.
If the top ripens first, take the tops off or any other buds you think are ready. Then those are safe from the cold.
Hope the frost holds off till time of your choice.
Enjoy!
LOL

I love it how your just growing at the side of the house..
Crazy lol
Hope the neighborhood kids don't get it before you harvest.
and Hope they get sick if they do. Stealing is bad Karma
