PHB, page 236

Druidcraft

0-level (Cantrip) Transmutation

At higher levels: At 5th Level. You gain a deeper control over the elements and can create one of the following effects within range:

• A barrier against weather extends out from you in a 10-foot radius and moves with you, remaining centered on you and shielding the area from nonmagical snow, rain and wind. The barrier lasts for 1 hour.
• You dim the flame of a candle, a torch, or a small campfire, halving its light radius.
• You create a more potent instantaneous sensory effect, like a roar of a tiger, rumble of thunder, or the acrid scent of smoke or burning wood. The effect must fit in a 10-foot cube.
• You touch a creature and instantly remove any unnatural smell from its body or clothing

At 11th Level. When you use this spell to make a flower blossom, a seed pod open, or a leaf bud bloom, you can do so for all plants within range simultaneously. You can also reverse these effects by making seeds infertile, wilting flowers or drying out leaves. Additionally, when you use this spell to light or snuff out a flame, you may do so to any number of targets within range.
At 17th Level. When you use this spell to create a barrier against weather, you can influence the temperature and humidity within the sphere to feel comfortable to all creatures within it. This does not mitigate the dangers of extreme heat or cold, nor does it overcome magical weather effects.