Philadelphia Suburbs, PA (Zone 7a) | May 2017 | positive
Purchased my grafted Davidia Sonoma 2 years ago. It was about 4' tall at planting. It is in full sun in a mulched bed.
O...Read Moreverwintered fine but it didn't like a frost after it started to push new growth in the spring of 2016. The damaged new growth died completely back to the stem and it look awhile for axillary buds to push new growth. Second winter overwintered fine and has put on about 8" of new growth so far. Hoping for about 18" of growth this year by fall. Also hoping if flowers next spring for the first time.
The mature straight-species Davidia around here are quite large at maturity. I'll be interested to see how large this grated tree gets when mature.
I have had this tree bloom and grow here in zone 8 but i really believe this is a plant for cooler drier climates. As much as I love it ...Read Moreand will probably try again, this is not a plant that does great over the winter here probably because of the excessive moisture and heavy clay soil.
The species is an uncommon and much sought-after tree. 'Sonoma' is said to have three advantages over the species:
1) It b...Read Morelooms very young. (The species may take ten or more years before it blooms, if grown from seed.)
2) The showy white flower bracts are over twice the size of those of the species.
3) It is said to be a zone hardier. (Hardiness increases with age. Young trees take several years to establish, and should have winter protection for several years after planting near the northern limit of their hardiness.)
AKA 'S. H. N.' Discovered at Sonoma Horticultural Nursery, Sebastopol, CA. The original tree is said to be much smaller than one would expect for the species, given its age.
My Davidia in 30' tall and produces hundreds of handkerchiefs each spring (right now!)
I have 20 or so nuts that have dropped fro...Read Morem last springs (2011) flowering which I will send to anyone who wishes them - all or a few or one or two - for propogation!
Just email me ebl@telus.net
In my garden there is a Davidia involucrata Vilmorania that is about 20 years old. It has neer had and bracts showing on it. Can anybod...Read Morey tell me why it does not bear any flowers or bracts.
Smiths Grove, KY (Zone 6b) | October 2008 | positive
I purchased a larger plant (5 gallon) and it has done well so far. "Sonoma" is supposed to be hardier than the species. The tree I bought...Read More was in excellent condition and had a strong, well developed (but not rootbound!) root system.
I planted my tree in October of 2007, it leafed out great this spring, and has done well despite a scorching hot summer. I did let a morning glory (Minibar Rose) grow over it to help shade it during the summer since some of the leaves were getting scorched by the sun, and that seems to have helped. I was afraid the hot, intense summer in KY with the tree being in full sun from sunup until around 2-3 PM each day would be too much for the newly transplanted tree. I watered it regularly in its prime spot in a raised bed. It did have a few blooms this spring, so hopefully it'll have even more in the spring of 2009. I live in a 6b zone that is marginal for survival of this tree, but I so badly wanted to grow this tree it's worth the extra work and expense. I tried growing the species Davidia involucrata, but both of the small saplings I had died due to a hard winter and a late spring freeze. Hopefully "Sonoma" will prove hardier due to both the inherent characteristics of this cultivar and the fact that I'm starting out with a much stronger, more mature specimen.
Still uncommon... on-line sellers that list it generally want $75 for a smallish grafted plant of this cultivar. I might give in and buy...Read More one, but I tend to buy too many plants at a time and many end up dying from neglect before they are properly established.
Lady's Island, SC (Zone 9a) | September 2006 | neutral
I just today received my Davidia 'Sonoma'. It's about three feet high and looks healthy. It is to be planted in a part sun/part shade a...Read Morerea next to my home. Since the soil is so poor here in the Low Country of South Carolina, I will mix a bag of top soil, some peat moss, and some composted cow manure, and raise the planting sight since we also have poor drainage.
I will also build a wire mesh cage around it to keep it from the deer. Hopefully, I can remove the cage when the tree becomes too tall for them to nibble on.
...This variety of Davidia involucrata blooms in only 2 years. Currently, it's rather expensive ($125.00 U.S.) for a 2-3 foot tree. I t...Read Morehought about raiding my savings account and getting one to plant this fall...
Purchased my grafted Davidia Sonoma 2 years ago. It was about 4' tall at planting. It is in full sun in a mulched bed.
O...Read More
I have had this tree bloom and grow here in zone 8 but i really believe this is a plant for cooler drier climates. As much as I love it ...Read More
The species is an uncommon and much sought-after tree. 'Sonoma' is said to have three advantages over the species:
1) It b...Read More
My Davidia in 30' tall and produces hundreds of handkerchiefs each spring (right now!)
I have 20 or so nuts that have dropped fro...Read More
In my garden there is a Davidia involucrata Vilmorania that is about 20 years old. It has neer had and bracts showing on it. Can anybod...Read More
I purchased a larger plant (5 gallon) and it has done well so far. "Sonoma" is supposed to be hardier than the species. The tree I bought...Read More
Still uncommon... on-line sellers that list it generally want $75 for a smallish grafted plant of this cultivar. I might give in and buy...Read More
I just today received my Davidia 'Sonoma'. It's about three feet high and looks healthy. It is to be planted in a part sun/part shade a...Read More
...This variety of Davidia involucrata blooms in only 2 years. Currently, it's rather expensive ($125.00 U.S.) for a 2-3 foot tree. I t...Read More