Propagating Staurogyne sp. 'Porto Velho' by Cuttings

How to spread low, bushy Staurogyne sp. 'Porto Velho' across the foreground by topping upright shoots, encouraging horizontal runners, and replanting cuttings.

Overview

Staurogyne sp. 'Porto Velho' is a marked compact, low and bushy plant with small green leaves, kept under 10 cm for the foreground and midground. It produces both upright stems and several horizontal stems at the base of the plant, gradually forming a carpet-like patch. It grows somewhat slower than the known Hygrophila species, so propagation rewards patience.

Propagation Method (Cuttings)

Spread this plant by topping: remove the longest upright shoots and replant them, which both keeps the clump low and gives you new starts. Removing tall shoots also pushes the plant to send out the horizontal creeping stems from its base that knit the foreground together.

Step-by-Step

Identify the tallest upright shoots rising above the carpet.
Cut them at 5–10 cm with clean scissors.
Strip the lower leaves from the bottom of each cutting.
Replant the cuttings into gaps to thicken coverage.
Leave the base to develop horizontal creeping shoots.

Conditions for Healthy Growth

Staurogyne prefers medium to high light with supplemental CO2 and needs fertilisation to keep its colour and steady growth. A nutrient-rich substrate plus micronutrient dosing supports both the rooted clump and the new cuttings. Gentle flow suits this compact grower.

Light: medium to high.
CO2: supplementation recommended for compact, healthy growth.
Substrate: nutrient-rich, with micronutrient fertilisation.
Temperature: roughly 22–28 °C, soft to moderately hard water.

Trimming & Maintenance

After the initial trim at planting, the plant may go weeks before needing attention; thereafter new vertical shoots can be removed on a weekly basis. Because growth is slow, expect a slower trim cadence than fast stem plants, and use every topping as a chance to replant and densify.

Common Challenges

Patience needed — it grows slower than Hygrophila, so coverage builds gradually.
Loss of compactness if tall shoots are not removed regularly.
Pale colour and stalled growth when fertilisation is insufficient.
Sparse base if light or CO2 is too low for horizontal shoots.