if you put lemonade in the vase instead of water it gives the flowers more energy and sugar so they can do the process photosynthesis more and stay alive for longer.
Bleach
salt
baking soda
coin
hair spray
soda
sugar
vinegar
lemon juice
flower food
plain water
Yes, cut flowers will generally last a few days longer.
preservatives are things that you have in food to keep it fresh
with good packaging and chemical preservatives.
You put a teaspoon of sugar in the vase of flowers with the water to keep the flowers fresh
Osmosis
I have found the best way to keep spinach fresh is to treat it like flowers. I put in a jug of fresh water which I change daily. You can keep it either in the refrigerator or away from direct sunlight on the kitchen bench. With that said I still try to use it as quickly as possible
No they say it does but dont because it will not do anything.....if anything it will just kille them faster....i tried it and it did nothing they both looked the same.
Yes the flowers would die it's like flowers don't still grow in the snow because cold weather
A couple drops of chlorine bleach in a vase of water will inhibit the growth of bacteria and fungus and might keep cut flowers fresh a few days longer.
It does not contain preservatives, meaning that preservatives keep foods un-spoiled for a long time, so it is long lasting. Without the preservatives, it can be spoiled very quickly in a matter of time.
preservatives are used in foods to keep the food from spoiling in a short period of time
The only difference would be that the boxed cake has preservatives in it to keep it fresh. There is such a small amount that it shouldn't be a problem. Everything else we eat has something in it.
To keep alive or in existance;make lasting.