Propagating Bougainvillea from Cuttings

Bougainvillea (often misspelled "Bogenvia") is a spectacular tender perennial that roots readily from cuttings—if you follow the right steps.

When and How to Take Cuttings

1. Timing: Late spring to early summer, when growth is active but not too soft.
2. Preparation: Use clean pots, sterile soilless mix (no fertilizer), pre-moistened. Add a fungicide like "Damp Off" to water if desired.
3. Cutting: With a sharp knife or razor, take 5–6 inch tip cuttings just below a leaf node. Remove lower leaves, keeping 4–5 at top.
4. Hormone: Dip cut end (½ inch) in rooting powder or gel for softwood cuttings (e.g., Stim-Root #1).
5. Plant: Insert into pre-made hole, firm mix around stem, water gently.

Aftercare

• Keep warm, bright, but out of direct sun.
• Maintain even moisture—mist or cover loosely with plastic (vent daily).
• Rooting occurs in 2–4 weeks; new growth signals success.
• Harden off gradually before planting out.

Long-Term Care

Bougainvillea is naturally vining. To keep it bushy, prune long shoots back by one-third regularly. In cold climates (like Minnesota), grow in containers and overwinter indoors in a sunny window, keeping barely moist and treating pests (especially whitefly) promptly with insecticidal soap.