A young sapling beside a spade in freshly turned soil

Field notes · October 2026 · Toyama office, Nagano plots

Trees planted with care today become shade, shelter and nuts in the years ahead.

Pecan Riverbend helps landowners in Nagano choose walnut and pecan varieties, plant them well, and shape a riverside country plot that sits comfortably beside the water.

Talk through your plot See how a plan looks

Start with the time of year

Pick a season and the services and tips below will narrow to what matters then. You can always return to the full list.

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Patient work, honestly described

A nut orchard rewards people who like to take their time. We work with landowners who have a patch of ground, often beside a river, and would like to see it fill gradually with walnut or pecan trees. Our job is to match the right trees to your elevation and winter lows, plant them with you so they settle well, and lay out the plot so the land and the water get along.

We keep the timelines realistic and the advice plain. Some trees will take years to bear, and some sites suit walnuts better than pecans. We would rather say so early.

1 · Learn what grows here
Which trees suit your elevation, cold and soil.
2 · Plan the plot
Spacing, riverbank buffer and terrace position.
3 · Plant together
A hands-on day with our arborist, then steady aftercare.

Topsoil · loam · river gravel — step 1

Learn what grows here

Short, candid notes from the field. They are starting points for a conversation, not promises about any one plot.

Microclimate notes

Warmth

Pecans enjoy long, warm summers; on higher Nagano plots we may suggest Shinano walnuts instead.

Winter lows

The coldest night matters more than the yearly average, so we ask how cold your plot really gets before suggesting a cultivar.

Pollination

Pecans set nuts most reliably when Type I and Type II cultivars grow near each other, so we plan partners from the start.

Years-to-shade timeline

Year 0
Planting year
Positions marked, saplings staked, guarded and mulched.
Years 1–3
Formative pruning
Gentle shaping so each tree builds a strong frame.
Years 4–10
First nuts
Grafted walnuts typically in years 4–7; grafted pecans in years 6–10.
Many years on
Mature canopy
Shade and shelter arrive slowly and differ from plot to plot.

Ranges are typical, not fixed; soil, weather and care all shift them.

Topsoil · loam · river gravel — step 2

Plan the plot

Plot Planner Diagram · sample plot, not to scale

How a plan comes together

Walnut and pecan trees need room, roughly 10–12 m between them, so a young row can look sparse for a while. We mark that spacing first, then work toward the water.

A planted buffer of native shrubs and grasses along the riverbank helps the bank hold together.
Terraces, seating and paths sit above the high-water level we observe on site.
Sightlines toward the water and access for a small cottage or tool shed are drawn in from the start.

Land near rivers in Japan is often covered by river management rules, so we point out where local permission may be needed before any work begins.

What you can count on, in plain numbers

Consultation: 1 hour; At our Toyama office, by phone or by video.
Planting session: Up to 6 saplings; Planted with you in about four hours.
Travel included: 40 km; From our Toyama office. Farther plots, including most of Nagano, are quoted in advance.
Layout plan: Within 3 weeks; After a site visit of about three hours.

Topsoil · loam · river gravel — step 3

Plant together

Three ways to work with us, from a first conversation to a full plot plan. Take whichever fits where you are.

A woman and a man going through notes on a clipboard among leafy trees

Nut Tree Suitability Consultation

A one-hour conversation about which walnuts or pecans will do well on your land, with a written shortlist and a simple first-year care calendar.

On the day: we go through elevation, winter lows and soil, then leave you with a shortlist.

¥4,400 per consultation

See how it works

A man and a child steadying a young staked tree in a meadow, a watering can beside them

Guided Nut Planting Session

A half-day on your property: we plant up to six saplings alongside you, then leave aftercare notes for the first two years.

On the day: we mark positions, dig wide holes, tidy roots, stake, guard and mulch together.

¥11,000 per session

Read about the session

Aerial view of a river running between green fields toward a village

Riverside Country Plot Layout Plan

A site visit and a scaled layout plan covering orchard rows, a bank buffer, a terrace above high water, paths and sightlines.

On the day: about three hours on site, noting high-water marks, views and access.

¥16,500 per plan

Explore the plan

Seasonal tips

Spring Planting

Once the soil has thawed, set young trees in wide holes and water gently and regularly through the first weeks.

Summer Care

Water young trees deeply in dry spells and keep mulch clear of the trunk. Notice how the plot copes with the rainy season.

Autumn Harvest

Gather fallen nuts promptly, and walk the riverbank after heavy rain to see how far the water reached.

Winter Pruning

Dormant months suit shaping young trees. It is also a good time to check stakes and tree guards.

Whenever you are ready, we are happy to listen

Tell us a little about your plot. We will reply by email or phone, suggest which service might suit, and answer any questions. There is no obligation and no set timetable.

Go to the enquiry form