Katsura Tree

Product Code: katsu

Katsura tree (Cercidiphyllum japonicum)
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Details

The Katsura tree is an upright, spreading form that becomes more round with age. There is a unique shaggy texture to the bark on mature trees. It has heart shaped leaves that emerge a beautiful reddish-purple color and change to a bluish-green. The fall color is more of a burnt orange to golden yellow color. It is disease resistant. Mature growth is around 40-55' tall x 20-30' wide. Hardiness zone 4.

Planting & Care for Trees - Katsura trees

Preparation

  • The Katsura tree is an upright, spreading form that becomes more round with age.
  • It is disease resistant.
  • Mature growth is around 40-55' tall x 20-30' wide.
  • Hardiness zone 4.
  • Best grown in rich, moist, well-drained soils in full sun to part shade. Tolerates full sun, but has little tolerance for drought particularly when young. Best sited in a location protected from strong winds and hot afternoon sun. 
  • Use in the landscape as a small specimen shade tree or street tree.

Opening Plant Material

  • Grow Bags - Remove bag by using a utility knife to slit up the side and peel off the fabric exposing the soil and roots. Plant the root ball just like you would a container plant. No trimming of roots is necessary for grow bags.
  • Containers - Completely saturate all container plants by putting in a larger container of water until stops bubbling, remove. Now you’re ready to plant.
  • Each type of plant has an illustration on how to plant if you scroll down and click on the orange rectangular box “Handling & Plant Guidelines”.

Planting Grow Bags

  • Plant grow bags in spring or fall.
  • Notice where the base of the trunk flairs out from the tree. This is called the root flair. This root flair should show when the tree is planted. If necessary, add soil under the ball so the root flair is exposed.
  • Place fertilizer packets into the bottom of the hole (if purchased). *Use Our Recommended Fertilizer.
  • Backfill the hole with soil, making sure the top of the root ball is visible and slightly higher than the soil around it.
  • Firm the soil around the plant. Water well to settle soil around the root ball.

Planting containers

  • Slide plant from pot by tapping on the bottom of the pot.
  • Dig a hole no deeper than the depth of the container and 6" or more, making sure it’s wider on the sides
  • With shovel or knife trim bottom 2" off of the root ball for plants in plastic containers.
  • Rotate the plant to the proper position. Never lift or move plants by the tops.
  • Place the root ball in the hole.
  • Notice where the base of the trunk flairs out from the tree. This is called the root flair. This root flair should show when the tree is planted. If necessary, add soil under the ball so the root flair is exposed.
  • Place fertilizer packets into the bottom of the hole (if purchased). *Use Our Recommended Fertilizer.
  • Backfill the hole with soil, making sure the top of the root ball is visible and slightly higher than the soil around it.
  • Firm the soil around the plant. Water well to settle soil around the root ball.

Pruning - After Planting

  • Grow Bags & containers - Although it is not essential for grow bags or containers to be pruned after planting, a light pruning for shape, to remove any broken branches from shipping, or to thin out a heavily branched plant will help in the transplanting process and in the appearance of your new planting.

Pruning - Through-out the Season

  • Young trees should be pruned to a single leader and feathered with lower branches eventually limbed up to form a tree that can be walked under. The best time to prune is in March.

Watering - After Planting

  • Plants typically take approximately 6 weeks to establish new roots in your soil. During this period, water plants as often as every 2-4 days at the start and at least a minimum of once per week.
  • Beyond the 6 week establishment period, water once per week, unless rains occur.
  • Stick your finger into the soil around 3” to check soil moisture.

Watering - Through-out the Season

  • After the first season, plants should only be watered during extended periods without rain.
  • How do you know if your plants need water? The easiest way to tell is to touch the soil around the roots. If it is moist, there is no need to water. If it is dry, give it a good soaking with the hose end (no nozzle) watering the soil only, not the leaves.
  • Stick your finger into the soil around 3” to check soil moisture.

 

Go to our "Plant Features & Video Tab" for more information & tips on caring and maintaining this plant.

Handling & Planting Guidelines

Special Features & Videos for Katsura trees

Special Plant Features & Tips

  • The Katsura tree is an upright, spreading form that becomes more round with age.
  • There is a unique shaggy texture to the bark on mature trees.
  • It has heart shaped leaves that emerge a beautiful reddish-purple color and change to a bluish-green.
  • The fall color is more of a burnt orange to golden yellow color.
  • It is disease resistant.
  • Mature growth is around 40-55' tall x 20-30' wide.
  • Hardiness zone 4.
  • Best grown in rich, moist, well-drained soils in full sun to part shade. Tolerates full sun, but has little tolerance for drought particularly when young. Best sited in a location protected from strong winds and hot afternoon sun. 
  • Use in the landscape as a small specimen shade tree or street tree.
  • Young trees should be pruned to a single leader and feathered with lower branches eventually limbed up to form a tree that can be walked under. The best time to prune is in March.

How to plant containers

ItemApprox Weight (lbs.)Approx Base Dimensions (diameter)Approx Height
#7 Grow Bag** 35-50 14-16" 5-8'
#10 Grow Bag** 55-70 18" 6-8'
#15 Grow Bag** 65-80 22" 6-10'
#20 Grow Bag** 75-100 24" 8-12'
1 1/4" B&B** 250-500 22" for single stems, 28" for multiple stems  8-11'
1 1/2" B&B** 325-600 24" for single stems, 30" for multiple stems  10-12'
2" B&B** 500-700 28" for single stems, 32" for multiple stems 10-14'
2 1/2" B&B** 600-1000 30" for single stems, 36" for multiple stems 10-15'
3" B&B** 850-1000 34"-36"  12-16'
3 1/2" B&B** 1000 36"  12-18'
10' B&B** 250 22"  10'
12' B&B** 325 24"  12'
14' B&B** 500 28" 14'
16' B&B** 600 30"  16'
2' B&B** 50 12-16"  2'
3' B&B** 60-250 16-22"  3'
4' B&B** 250 22-24" 4'
5' B&B** 325 22-24"  5'
6' B&B** 150-325 16-24" 6'
7' B&B** 500-700 28-32"  7'
8' B&B** 600-700 14-30"  8'
9' B&B** 700 32"  9'
#3 container* Less than 35  10" 10" 
#5 container** 40 11" 10.5" 
#7 container** 60 14" 12" 
#10 container** 80 14" 14 
#20 container** 160 19.5" 17" 
Bare Root* varies, but always lighter no soil on roots varies depending on item

*#1 - #3 containers and bare root are the only items that can be shipped FedEx and/or by our delivery trucks (see below for more information regarding pick-up and local delivery. 

**Any items over 100 Ibs., #5 - #20 containers or B&B can only be delivered by our trucks due to FedEx shipping weight and size restrictions. Our trusted trucks only deliver around a 100 miles radius from our corporate office in Waterloo, Wisconsin. Any item you order can be picked-up at our corporate office in Waterloo, Wisconsin or our new retail garden center Winterland Nursery for free (bare root orders cannot be picked up at Winterland due to lack of bare root coolers). See our estimated delivery schedule here

Growing Zones: 5-8

Bloom Time: March - April
Color: Blue, Green, Orange, Purple, Red, Yellow
Plant Size: 40-55' tall x 20-30' wide
Flower Color: Green to reddish-green (insignificant)
Fall Color: Burnt orange to golden yellow
Sunlight: Full Sun
Soil Conditions: Normal, Sandy, Clay, Acidic, Wet
Low Maintenance: Yes
Deer Resistant: No
Attracts Butterflies: No
Attracts Bees: No
Attracts Birds: No
Edible: No
Native: No

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