Repotting guide

When & how to repot Wood's Cycad (Encephalartos woodii)

Also called Wood's Encephalartos.

More about wood's cycad

About Wood's Cycad

Encephalartos woodii · also called Wood's Encephalartos · houseplant

Wood's Cycad is one of the rarest plants on Earth, extinct in the wild and known only from male clones. Indoors it is a slow, architectural specimen with a stout trunk and glossy, arching pinnate fronds. It wants strong light, sharp drainage and patience, rewarding good care with a single magnificent flush of new leaves each year.

Mature size: Up to 6 m over many decades in habitat; a container specimen stays 1-2 m for years.

Watch for — Root and caudex rot: The single most common killer. Caused by dense soil or overwatering; the trunk softens and browns. Use gritty mix and let it dry between waterings.

How to tell wood's cycad needs repotting

Repotting on a calendar is less reliable than reading the plant. For wood's cycad, watch for these signs:

Roots growing out of the drainage holes, or the rootball lifting the plant proud of the rim.
Soil that has shrunk away from the pot sides and no longer holds water.
The pot is unstable because the plant has grown top-heavy.
Old, compacted, broken-down mix that stays wet too long — for a succulent that is a rot risk, so refresh it even if the pot size is fine.

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot wood's cycad

Every 2–3 years, into bone-dry mix. Wood's Cycad's growth habit — extremely slow-growing, single-trunked cycad forming a stout columnar caudex topped by a symmetrical crown of stiff, arching fronds. new leaves emerge in a single annual flush. — sets the pace. Wood's Cycad is one of the rarest plants on Earth, extinct in the wild and known only from male clones. Indoors it is a slow, architectural specimen with a stout trunk and glossy, arching pinnate fronds. It wants strong light, sharp drainage and patience, rewarding good care with a single magnificent flush of new leaves each year.

What size pot to step wood's cycad up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Wood's Cycad stores water and rots in a large pot of slow-drying soil. A tight terracotta pot that dries fast is far safer than a generous plastic one. Never up-pot a succulent by several sizes.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot wood's cycad

Spring or summer, while wood's cycad is in active growth and warm, is best — roots recover fastest then, and the plant is not sitting in cool damp soil. Avoid repotting a succulent in winter dormancy.

Step-by-step: repotting wood's cycad

Repot dry. Do not water wood's cycad for several days first. Working with dry roots and dry mix dramatically lowers the rot risk for a succulent.
Pick a snug, fast-draining pot. Choose terracotta one size up at most, with a drainage hole. Have gritty gritty, free-draining cactus or palm mix ready.
Tip it out and clean the roots. Slide the plant out, crumble off the old soil, and trim any black, mushy or dead roots with clean snips.
Pot into dry mix. Set wood's cycad at its original depth in dry gritty mix, firming gently. Do not bury the stem deeper than it was.
Wait a week before watering. Leave it completely dry and out of harsh sun for about 7 days so any damaged roots callus. Only then water lightly.

Aftercare

Keep wood's cycad completely dry and out of fierce sun for about a week so any nicked roots callus before they meet moisture; watering a freshly repotted succulent is the classic way to rot it. Then resume the normal lean, dry rhythm. Do not fertilise for about 3 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for wood's cycad

Wood's Cycad wants gritty, free-draining cactus or palm mix. Use a coarse blend of cactus compost cut with pumice, perlite or grit. The roots rot fast in dense, water-holding soil, so prioritise drainage over richness. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting wood's cycad — frequently asked questions

How often should you repot wood's cycad?

Every 2–3 years, into bone-dry mix for wood's cycad. Repot wood's cycad every 2–3 years into a snug pot of gritty, free-draining cactus or palm mix, ideally in spring or summer. Let it sit in dry soil and do not water for about a week afterwards so any nicked roots can callus. Over-potting and watering straight away is what rots succulents.

What size pot does wood's cycad need?

When is the best time of year to repot wood's cycad?

Should you water wood's cycad after repotting?

No — not straight away. Repot wood's cycad into dry mix and wait about a week before the first watering so any damaged roots callus over. Watering a freshly repotted succulent is the single most common way to rot one.

Should you fertilise wood's cycad after repotting?

Not immediately. Wait about 3 weeks after repotting wood's cycad. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.