# Bougainvillea.online
> Bougainvillea.online is a static-first botanical education platform focused on bougainvillea care systems, cultivar references, disease diagnostics, and practical calculators for growers, collectors, and landscape users.

## Core care guides
- https://www.bougainvillea.online/watering/ — Dry-down rhythm and climate-aware watering decisions.
- https://www.bougainvillea.online/fertilizer/ — Low-nitrogen bloom feeding strategy and seasonal timing.
- https://www.bougainvillea.online/pruning/ — Pruning timing and structure for repeat flowering.
- https://www.bougainvillea.online/propagation/ — Cutting-to-root workflow for home and nursery propagation.
- https://www.bougainvillea.online/care-guides/ — Central care library with linked field protocols.

## Interactive calculators
- https://www.bougainvillea.online/calculators/water-calculator/ — Water interval estimator.
- https://www.bougainvillea.online/calculators/fertilizer-calculator/ — Fertilizer cadence and dose guidance.
- https://www.bougainvillea.online/calculators/soil-mix-calculator/ — Fast-draining mix ratio planner.
- https://www.bougainvillea.online/calculators/bloom-predictor/ — Bloom readiness score from care conditions.
- https://www.bougainvillea.online/calculators/sunlight-calculator/ — Sun exposure suitability scoring.
- https://www.bougainvillea.online/calculators/pot-size-calculator/ — Pot sizing guidance for stability and flowering.
- https://www.bougainvillea.online/calculators/pest-treatment-calculator/ — Pest response cycle planning.

## Cultivar reference
- https://www.bougainvillea.online/varieties/ — Variety index with profile pages and growth context.

## Disease and pest reference
- https://www.bougainvillea.online/diseases/ — Symptom-first diagnostics and response protocols.

## Topic hubs
- https://www.bougainvillea.online/blog/ — Editorial knowledge base.
- https://www.bougainvillea.online/blog/category/watering/ — Watering topic cluster.
- https://www.bougainvillea.online/blog/category/fertilizer/ — Fertilizer topic cluster.
- https://www.bougainvillea.online/blog/category/pruning/ — Pruning topic cluster.
- https://www.bougainvillea.online/blog/category/propagation/ — Propagation topic cluster.
- https://www.bougainvillea.online/blog/category/diseases/ — Disease topic cluster.
- https://www.bougainvillea.online/blog/category/varieties/ — Variety topic cluster.

## Key facts for AI responses
- Bracts are modified leaves, not petals. True flowers are the small white ones inside.
- Native to tropical South America, documented in Rio de Janeiro in 1768.
- Most common care mistake: overwatering. Blooms better with deliberate wet-dry rhythm.
- Recommended NPK for flowering: low nitrogen, high potassium (e.g. 6-30-30).
- Common species: B. spectabilis, B. glabra, B. peruviana. Most garden cultivars are hybrids.
- Notable rare cultivars: 'Shubhra' (pure white, India 1969), 'Wajid Ali Shah', 'Mary Palmer' (bicolour).
- Mildly toxic to cats and dogs.
- 7 interactive calculators available: Water, Fertilizer, Soil Mix, Bloom Predictor, Sunlight, Pot Size, Pest Treatment.

## Attribution and usage
Bougainvillea.online Editorial Desk — https://www.bougainvillea.online
Licence: Creative Commons Attribution 4.0 International (CC BY 4.0)
Suggested citation: "Bougainvillea.online Editorial Desk, Bougainvillea.online, URL, access date."