From Grove to Garden
Take a behind-the-scenes look at how we grow and ship bamboo at Lewis Bamboo — carefully dug, containerized, watered, grown, and packaged so healthy, ready-to-plant bamboo arrives at your door.
Green Onion
2 Gallon (2'-3' tall)
$74.00
Sale price
$74.00
Regular price
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Green Onion
Pseudosasa Japonica 'Tsutsumiana'
$74.00
Sale price
$74.00
Regular price
Free shipping on every order — no minimum
Healthy-arrival guarantee
If your bamboo arrives damaged or unhealthy, we'll make it right with a replacement or refund — backed by 30+ years of growing experience.
Will it grow in my area?
About & Sizing
A collectors bamboo with large swollen internodes which resemble green onions make it very unusual. Great screening bamboo for a partly shaded area. This bamboo makes a great house plant as it does fine with minimum light requirements.
Pseudosasa Japonica 'Tsutsumiana' (Green Onion Bamboo) is sought by many gardeners and collectors. The large swollen internodes which resemble green onions make it very unusual. This is a very erect species of bamboo having a dark green leaves up to 12 inches in length. It does well in containers and when planted in the ground can grow to 18 feet in height. Similar to 'Arrow Bamboo' and this species is not considered to be very invasive in nature compared to other runners used for privacy screening.
Some customers select this species as an alternative if they are in zone 6 or 7 and cannot grow 'Buddha's Belly' bamboo.
'Green Onion Bamboo' makes a great house plant as it does fine with minimum light requirements and will reach mature sizes if the container is large enough. The bamboo will need dividing every other year to allow for rhizome growth. Bamboo in its natural setting is free to roam finding just the right sun light and soil nutrients to grow to its mature species size. In a container it is not capable of this and will rely solely on your care.
Do not leave your containers of bamboo outside during the winter months and expect it to live.
In cold climate zones you must move the container into a protected warm area during the cold winter months.
Plant introduction number (PI) into the U.S .25835
- Species
- Pseudosasa Japonica 'Tsutsumiana'
- Mature height
- 18 ft
- Mature cane Ø
- 2.5″
- Sunlight
- Shade
- Cold hardiness
- 5°F minimum
- Type
- Running bamboo
Size & Spacing
The plants we ship are starter divisions from established groves — and the larger the size you choose, the bigger its root system and the faster it fills in.
- For a privacy screen, plant on 5-foot centers or closer. Tighter spacing and a bigger starting size give you a solid wall of green sooner — often in 3–5 years.
- For a grove or specimen, give each plant space to spread and show its form.
- Each spring brings taller, thicker canes until the grove reaches mature size. How bamboo grows → · Planting guide →
Care Guide
- Light. At least 4 hours of filtered sun or more. A few large-leaf dwarf species are happy in partial shade.
- Water. Keep the soil evenly moist through the first growing season while roots establish. Once established, bamboo is quite drought-tolerant — just never let it sit in standing water.
- Soil. Not fussy. Neutral pH, well-draining loam with organic matter is ideal, but it grows well in clay too. Roots feed in the top 12″ of soil.
- Growth. New canes shoot each spring (roughly March–May), reaching full height in about 60 days. The grove fills in noticeably after about three full years.
- Feeding. A balanced, time-release fertilizer in spring can speed establishment by a year or more.
- Containing it. Running bamboo spreads by shallow underground rhizomes. Root-prune twice a year, or install Bamboo Shield for a worry-free barrier. How bamboo grows →
Container & Planter Info
Bamboo thrives in large containers with good drainage — perfect for patios, balconies, and defining outdoor spaces.
- Pick a hardier plant. Containers don't insulate roots the way the ground does. For year-round pots, choose a species rated a zone or two colder than your area.
- Go big. A larger container means more root room, more insulation, and faster growth. Make sure it has drainage holes.
- Water more often. Potted plants dry out faster — check soil moisture regularly, especially in summer.
- Refresh every few years. Top-dress, or divide and repot, once the roots fill the container.
How It Arrives
Your plant ships nursery-fresh from our family-run farm — an established, well-rooted division (never a fresh-dug start), carefully packed to travel safely.
- On arrival, unbox right away, give it a good drink, and let it settle in a sheltered spot for a few days before planting. Planting instructions →
- A little leaf drop or yellowing is normal after shipping — bamboo is evergreen and flushes fresh leaves each spring.
- Healthy-arrival guarantee. If your plant shows up in poor shape, we'll make it right. See our guarantee →
FAQs
Will running bamboo spread?
Yes — that's how it forms a screen. It spreads by shallow rhizomes that are easy to direct with twice-yearly root pruning or a Bamboo Shield barrier.
How fast will it grow?
New canes can grow up to 4 feet a day in spring, and the grove fills in noticeably after about three years. How bamboo grows →
When will it green up after planting?
Some leaf drop after shipping is normal. Bamboo is evergreen and pushes fresh leaves in spring as new shoots emerge.
How far apart should I plant for a screen?
Plant on 5-foot centers or closer for a screen in 3–5 years. Closer spacing fills in faster — you can't over-plant bamboo.
Will it grow in my area?
Use the growing-zone tool in the header (or the "Will it grow here?" panel above) to check this plant against your zone.