Fast-Growing Spell

This is an extremely useful spell for farmers, as it can cause plants to grow approximately three times faster than normal.

Effect

It can cause a plant to grow about three times faster than normal. If a magic user is especially proficient in this spell, they will be able to control the shape of tree branches, etc.

Side/Secondary Effects

Drawbacks:

Can only be used on one plant at a time. (Not good for crops.)

The larger the plant will be, the more magical energy it uses up to speed the growth.

Will cause humans and animals to age faster. (BEWARE OF MISUSE!)

Manifestation

There is generally a bit of a squeaking or creaking sound from the plant involved.

Source

It pulls from the pool of human magic available in the area.

Discovery

This spell was developed by the renowned wizard-farmer, Ralph. He discovered a way to use magic to coax a living creature to grow faster and healthier than it normally would.
It was used on fruit trees during the famine to help save people from starvation, since a single large tree can bear much fruit.