Tom was still very nervous about this spell, so he was making sure he got it perfect before moving on. "Venenum Hortus!" Tom repeated it a few times and then he did the wand movement a couple of times, when he was ready, he took a deep breath.

Tom aimed his wand at the nearest plant and he took another deep breath. "Venenum Hortus!" He then did the tree wand movement and watched as a red haze appeared, so that plant should be touched, well this spell was great, but he doubted he could use it out in public.

Tom decided to try again with a different plant. "Venenum Hortus!" He did the tree wand movement and watched as this time the haze turned yellow around near the plant.