
Copper Beech 1
Fagus sylvatica (Copper Beech)Purple Beech from 2025 PSBA Auction
- Acquired
- Jun 7, 2025
- Training since
- Jun 1, 2015
- Origin
- Jun 1, 2008
- Provenance
- Beech - Informal Upright (Submitted by Millie Russell, assisted by Eric Ridgeway). This deciduous beech, styled in an informal upright form, stands at 22" tall and 15" wide and deep, housed in a brown bonsai rectangle pot. While the exact age is uncertain, the tree has at least 16-17 years of history, originating from the Lone Pine Nursery (Sonoma CA?). It has been under active refinement since 2015, with prior work noted but unspecified. The foliage develops a beautiful reddish-brown coloration in season, suggesting strong autumn interest and mature leaf character. Two photos were submitted to document its current state.
- Style
- Informal Upright
Seasonal Care — Mid Spring
- watering
- Consistent; avoid waterlogging.
- fertilization
- Balanced organic fertilizer every 10–14 days.
- pruning
- Refine branch structure if not done earlier.
- wiring
- Monitor wired branches for swelling.
- bud shoot management
- Pinch soft tips to control elongation.
- pests disease
- Monitor for mildew and aphids.
- wound management
- Seal any new pruning wounds.
- development
- Encourage branch ramification.
Care History5 entries
I reviewed the leaves which were wilted and didn't see any real change. It seems like the tree is pretty stable now. I noticed that the wiring on the tree was starting to cut into the bark so removed all the wire. I added some back on some of the younger straight branches which were no wired previously. There are some wire marks. Super unfortunate. Not happy about it.
Bench






Took some photos today.
Bench










My leaf reduction technique was well-executed. Removing ~¼ and reducing the rest encouraged internal light, better airflow, and controlled backbudding. The flush of new growth afterward? An amazing good sign. But: New leaves are tender—they don’t yet have the waxy cuticle or lignin support to handle heat. In a heat spell, transpiration outruns root supply, especially if the roots were already working hard post-defoliation. There was some wilting, likely transpirational stress, not failure. I'm giving the tree some additional watering and some shade in the heat of the day.
BenchPartial Defoliation
Removed 1/4 leaves, trimmed most others in half, curved across the tip. Want to allow light and airflow to encourage health and budding.
BenchPurchased from 2025 PSBA Auction for $440 (Millie, client of Eric Ridgeway)
Bench

Fagus sylvatica — Quick Reference
- Placement
- Full sun to partial shade
- Watering
- Moderate
- Repotting
- Every 2-3 years
- Pruning
- Structural in early spring, maintenance mid-season
- Fertilization
- Balanced
- Wiring
- Late spring to early summer