Propagation guide

How to propagate Calathea Network (Goeppertia kegeljanii 'Network') — step by step

Also called Calathea Network, Calathea musaica Network.

The best way to propagate calathea network

The reliable, beginner-friendly way to propagate calathea network is nodal stem cuttings in water or soil. It suits this species because of how it grows: a clumping, rhizomatous prayer plant that forms a dense rosette of upright leaves rising from the base. its nyctinastic movement is subtler than most calatheas, with only slight night folding. it spreads gradually via rhizomes and stays bushy rather than trailing.. Propagate by dividing the rhizome clump when repotting in spring. Separate the plant into sections, each retaining healthy roots and several leaves, and pot up individually in moist mix. Keep warm and humid until rooted; division is the reliable method, as calatheas seldom root from cuttings.

For the wider picture of which technique suits which plant, our guide to plant propagation methods compares water, soil, leaf, division and offset propagation side by side.

Step-by-step: propagating calathea network

Find a node. Locate a node on a healthy calathea network vine — the small bump where a leaf or aerial root meets the stem. New roots only emerge from nodes, so every cutting must contain one.
Take the cutting. With clean, sharp scissors cut about 1 cm below the node at a slight angle. Aim for a 10–15 cm cutting with 2–3 nodes and one or two leaves at the top.
Strip lower leaves. Remove leaves from the bottom node(s) so the bare nodes can sit in water or soil. A submerged leaf rots and fouls the water.
Root it. Stand the cutting in a glass of room-temperature water with the node(s) covered, or push it into moist potting mix. Place in bright indirect light. Change the water every 4–5 days.
Pot up. When the new roots are 3–5 cm long (usually 2–4 weeks), pot the cutting into a small container of moisture-retentive, well-aerated mix and keep it slightly moister than normal for the first fortnight.

The alternative method

If the main route does not suit your plant or setup, soil propagation (skip the water glass) is the next best option for calathea network. Push the nodal cutting straight into moist potting mix instead of water — the roots that form are soil-adapted from day one, so there is no transition shock, though you cannot watch progress through the glass.

Timeline to roots

Realistically: roots in 2–4 weeks; pot up at 4–6 weeks. These numbers assume spring or summer warmth and bright indirect light. In a cold, dark room — or in winter dormancy — the same calathea network propagation can take twice as long or stall completely, so do not panic if progress looks slow out of season. Patience beats poking: disturbing a forming root system to “check” on it is a common way to set it back.

Common failure points

Taking a cutting with no node — leaves alone never root, no matter how long they sit in water.
Letting the water go stagnant; refresh it every 4–5 days or the cut end slimes and rots.
Potting up water-rooted cuttings too late — long, brittle water roots struggle to adapt to soil. Move them at 3–5 cm.
Propagating off a stressed, pest-ridden or recently-repotted calathea network — always take material from a healthy, established parent.

When to do it

The best window is spring and summer (active growth). Propagation is energetically expensive for a plant, and it only has the spare resources to build new roots when it is already growing actively, warm and well-lit. Out-of-season attempts are not pointless, but expect lower success and a longer wait.

Aftercare

For the first two to three weeks after potting, keep the new calathea network slightly moister than you would a mature plant and out of direct sun while the young roots adapt from water (or cutting medium) to soil. Hold off all fertiliser until you see a flush of new top growth — feeding a rootless cutting only burns it. Match the parent's needs as the new calathea network settles: Bright indirect light keeps the fine network pattern sharp and the green vivid. It tolerates slightly more light than darker calatheas, but direct sun still scorches and pales the leaves. A bright spot out of direct rays, such as near an east window, is ideal.

Calathea Network propagation — frequently asked questions

What is the best way to propagate calathea network?

Nodal stem cuttings in water or soil is the most reliable method for calathea network. The best way to propagate calathea network is a stem cutting taken just below a node. A cutting must include at least one node — the leaves alone will not root. Place the node in water or moist soil in bright indirect light. Roots appear in 2–4 weeks; pot up at 4–6 weeks.

Do you need a node to propagate calathea network?

Yes — absolutely. Roots only emerge from a node, so every calathea network cutting must include at least one. A length of stem or a leaf with no node will sit in water indefinitely and never root.

How long does it take calathea network to root?

Roots in 2–4 weeks; pot up at 4–6 weeks. Timing varies with warmth and light — propagations move fastest in spring and summer when the plant is in active growth, and can stall almost completely in a cold, dark winter.

What is the best time of year to propagate calathea network?

Spring and summer (active growth). Root and shoot development is metabolically demanding, so propagating during the active growing season gives noticeably higher success rates and faster results than attempting it in dormancy.

Can you propagate calathea network in water?

Yes — calathea network roots readily in a glass of water as long as a node is submerged. Water propagation is the most beginner-friendly route; just move the cutting to soil before the water roots get long and brittle (around 3–5 cm).