Fertilizing a new tree - Ask Extension
Hi
Last fall I planted a dwarf Colorado Blue Spruce in front of my house and it overwintered well and appears to be very healthy. I would like to ...
Knowledgebase
Fertilizing a new tree #866765
Asked May 02, 2024, 12:15 PM EDT
Hi
Last fall I planted a dwarf Colorado Blue Spruce in front of my house and it overwintered well and appears to be very healthy. I would like to fertilize this spring but have seen some conflicting opinions.
Can I use something basic such as Pro Gro Organic which is a 5-3-4 or do I need something more specific for the tree. I'd love to use an organic option if possible.
Thanks!
Orange County Vermont
Expert Response
No, I'm on it now. I had company for the weekend and they just left. Gina On 06.05.2024 08:58, Ask Extension wrote: >
Hi Jason,
The articles I researched stated that evergreens do not need fertilizing very often. It's more important to maintain the soil pH from slightly acidic to neutral (6.0-7.0). Also, they should be planted in well drained soil. The following link will take you to a fact sheet on fertilizing that should provide you with all the information you need. I think that the Pro Gro Organic you mentioned should be fine.
https://extension.umn.edu/trees-and-shrubs/fertilizing-evergreens#how-much-fertilizer-to-use-1340012
https://www.extension.iastate.edu/news/2005/apr/apr05112.htm
I hope this information helps!
The articles I researched stated that evergreens do not need fertilizing very often. It's more important to maintain the soil pH from slightly acidic to neutral (6.0-7.0). Also, they should be planted in well drained soil. The following link will take you to a fact sheet on fertilizing that should provide you with all the information you need. I think that the Pro Gro Organic you mentioned should be fine.
https://extension.umn.edu/trees-and-shrubs/fertilizing-evergreens#how-much-fertilizer-to-use-1340012
https://www.extension.iastate.edu/news/2005/apr/apr05112.htm
I hope this information helps!
