Comments (42). There is a facebook page called BrugsNstuff, brugmansia datura angel trumpet. Place the root ball directly into the hole and refill with soil. You can choose to cut the plant back by half prior to putting it into dormancy or leave it unpruned. Growth Rate. The three in the garden are now about 7 feet tall & began blooming in September. Angel Trumpets are highly toxic and can lead to illness or death when ingested. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. How long does I take for them to star flowering. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. The plant can grow up to 25 feet in height, resembling a small tree. I use a seedling heat mat to warm the soil 10-20 degrees above room temperature, just enough heat to make growing angel trumpet from seed a successful endeavor. If you click on an affiliate link and make a purchase, we receive a small commission at no extra cost to you. If you want to save the seeds, though, you’ll have to let the seed pod fully ripen while still attached to the plant. You can separate the different sprouts. She earned a BA in Environmental and Sustainability Studies from Western Michigan University in 2014. Pruning is not essential for this plant, though it is beneficial in encouraging the growth of new flowers or creating a particular shape. Come spring, you can always plant your Brugmansia back out into the garden.