Tractor Seat Plant (Farfugium japonicum / Ligularia reniformis)

If you are looking for a bold foliage plant for a shaded position, then the Tractor Seat Plant is an excellent choice.

Commonly sold as Ligularia reniformis, the Tractor Seat Plant is more accurately known as Farfugium japonicum, particularly the large-leaf form often called ‘Giganteum’.

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🌿 Quick Care Guide

• Position: Light shade to dappled shade
• Soil: Moist, rich, well-drained
• Water: Keep consistently moist (never dry out fully)
• Height: 70cm – 1m
• Spread: 50cm – 80cm
• Fertiliser: Slow-release in spring
• Climate: Best in temperate to warm regions
• Growth: Clump forming, moderate growth

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Native to Japan and parts of China, this is a clump-forming perennial that slowly spreads over time. In warmer climates it remains evergreen, while in cooler regions it may die back in winter and reshoot in spring.

This is a plant that can reach 70cm to 1 metre in height, it can be grown in a container in shaded courtyard if desired.

How to Grow Ligularia reniformis

Light shade and a well drained humus rich soil along with some moisture are the main requirements.

Deep shade will result in poor growth so aim for light dappled shade, or morning sun and light afternoon shade.

This is a plant that grows from an underground rhizome, and this rhizome needs to be around 4 – 5 cm (1inch or so) beneath the surface of the soil.

If you are replating from a pot, then plant it at the same depth it was originally.

• Before planting prepare the soil well by digging in good amounts of well rotted compost and aged cow or sheep manure.
• Plant in spring as the weather warms up or in late summer.
• Water in well with a liquid seaweed fertiliser.
• Mulch lightly around the plant.
• Water in summer during long dry periods, however do not allow the soil to become wet and soggy.

This is a plant that will naturally multiply and form a clump. Every 3 – 4 years it is best to dig and divide the plant for optimal growth.

Watering Guide (By Season)

Getting watering right is key to success with the Tractor Seat Plant.

• Summer:
  Water 2–3 times per week in dry conditions. Soil should remain consistently moist. Increase frequency during heatwaves.
• Spring & Autumn:
  Water once or twice per week, depending on rainfall and temperature.
• Winter:
  Minimal watering required. In cooler climates where the plant dies back, only water occasionally to prevent soil drying out completely.

👉 Tip: Drooping leaves are usually the first sign the plant needs water.

Propagation by Division (Rhizomes)

The Tractor Seat Plant is easily propagated by dividing the underground rhizomes. This is the quickest and most reliable way to produce new plants, and it also helps rejuvenate older clumps.

When to divide:

• Early spring as new growth begins
• Or in early autumn in mild climates

How to divide:

1. Carefully dig up the entire clump using a garden fork or spade
2. Shake off excess soil to expose the rhizomes
3. Use a sharp knife or spade to divide the clump into sections
4. Ensure each division has at least one healthy shoot and a good root system
5. Trim away any old or damaged roots

Replanting:

• Replant divisions immediately at the same depth (around 4–5 cm deep)
• Improve soil with compost before planting
• Water in well with a seaweed solution
• Keep soil consistently moist while the plant re-establishes

👉 Tip: Dividing every 3–4 years not only gives you more plants, but also keeps the original clump healthy and vigorous.

Where should I Plant My Tractor Seat Plant ?

The best place to plant your Tractor Set plant is a moist soil and a position in light shade.

Avoid hot afternoon sun.

Choose a position where the foliage can be a highlight, so close to the front of the border, or with very low growing plants in front of it.

Growing The Tractor Seat Plant Indoors

Yes, you can grow the Tractor Seat Plant indoors as well as in containers on a shaded patio or balcony, just remember to water regularly.

Indoors you will need to use a good quality potting mix and a pot with good drainage holes.

1. Transfer your new plant to a container that is not too large for the size of the plant.
2. Use new potting mix around the root ball and firm in.
3. Water in with a liquid seaweed fertiliser.
4. Choose a position where the plant receives good indirect light, or better still a little morning sun and then indirect light.
5. Make sure the plant is situated away from cold drafts as well as heating ducts.
6. Keep the soil moist, allowing the soil to dry just a little between waterings.
7. Frequency of watering will depend mainly on the type of potting mix and temperature.
8. Fertilise with an indoor plant fertiliser, a liquid fertiliser is good, or try a controlled release fertiliser such as Osmocote for indoor plants..

Fertiliser

• Apply a slow-release fertiliser in spring
• Repeat in late summer if needed
• Use compost or aged manure as an organic option
• Indoor plants benefit from occasional liquid feeding during growth periods

You could also use aged cow manure applied each spring just before you replace the mulch.

Pruning and Maintenance

• Remove old or damaged leaves
• Deadhead spent flowers
• Cut back frost-damaged foliage in early spring

Common Problems

Generally low-maintenance, but watch for:

• Dry soil → drooping leaves
• Slugs and snails → leaf damage
• Cold weather → winter dieback

Mulch and consistent watering will prevent most issues.

Botanical Name Clarification

The plant commonly known as the Tractor Seat Plant is often labelled as Ligularia reniformis in nurseries and older references.

However, the correct botanical name is Farfugium japonicum, with many plants sold being the large-leaf form sometimes referred to as ‘Giganteum’.

Both names are widely used, which can cause confusion, but they generally refer to the same plant in cultivation.

Ligularia reniformis Summary Information

• Botanical Name – Ligularia reniformis,  Syn. Ligularia giganteum, Ligularia tussilaginea, Farfugium japonicum var. giganteum, Farfugium reniforme.
• Common Name – Tractor Seat Plant
• Family – Asteracea
• Origins – Japan.
• Height – To around 1m
• Spread – will form a clump to around .5m.
• Growth rate – Medium to fast
• Position – Dappled shade to shade.
• Soil – Moist and well drained
• Flowering Time – Summer
• Flower Colour – Yellow
• Foliage – Large glossy green.
• Frost tolerant – No.
• Drought tolerant – No.

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