The Green Journal
Expert Fertilizer Plant Care Guides
By Bougainvillea Editorial Team
Explore our collection of fertilizer plant care guides and practical articles.
Fertilizer
Best Fertilizer for Bougainvillea in 2026 – NPK Ratios That Actually Work
A no-nonsense 2026 guide to bougainvillea fertilization: the NPK ratios that actually produce bracts (not just leaves), what Indian-market products to use, what to avoid, and a season-by-season feeding calendar tested in West Bengal.
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Latest Plant Care Guides
Crawlable, practical articles linked to calculators and plant entities.
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Bougainvillea Compost Top-Dressing Calculator
Calculate precise compost volumes to naturally amend your Bougainvillea garden beds.
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Bougainvillea Garden Mulch Calculator
Calculate exact mulch volumes while learning how to apply it safely around Bougainvilleas.
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Bougainvillea Grow Bag Size Calculator
Calculate the ideal fabric grow bag volume for massive Bougainvillea growth.
Plant Guide
'Adarna' (Shikendari)
Bougainvillea 'Adarna' (Shikendari) is a rare collector's cultivar prized for its spectacular multicoloured bracts that shift between yellow, orange, and deep pink-magenta. A prolific bloomer for hot, full-sun gardens, fences, and large containers across tropical India.
Plant Guide
'Barbara Karst'
Bougainvillea 'Barbara Karst' is a vigorous, popular cultivar prized for its brilliant magenta-red bracts and prolific, nearly year-round blooming habit. One of the hardiest bougainvilleas, it thrives in hot, full-sun gardens, on fences and trellises, and in large containers across tropical and subtropical climates.
Plant Guide
'California Gold'
Bougainvillea 'California Gold' is a vigorous and popular cultivar prized for its stunning, warm golden-yellow bracts that sometimes shift to a bronze-orange as they age. A prolific bloomer for hot, full-sun gardens, fences, trellises, and containers across tropical and subtropical climates.