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Orchids 101: Slipper Orchids (Paphiopedilum) Success

People love or hate Paphiopedilums. "Slipper orchid" or "lady's-slipper"—distinctive pouch-like lips resembling old shoes, glossy flowers. Lovers appreciate unique colors, delicate long-lasting blooms (cut flowers too). Haters: pouch captures pollen-bearing insects—confirms suspicions.

As houseplants: bloom up to 2 months (usually winter), happy in shadier spots, low-growing (won't overpower others).

The New York Botanical Garden: Comfortable in most homes. Day 70–80°F (21–27°C), night ~20°F (11°C) lower; variegated foliage prefers slightly warmer. Tolerate 90°F (32°C) with higher humidity compensation.

Low-light orchids: east-facing out of direct sun ideal. South/west with light shades OK. Never strong sun.

Ample air circulation: open windows summer; winter/AC = small fan.

The New York Botanical Garden: Water/humidity critical. Never dry completely, but no overly wet roots. Consistent moisture—check 1 inch down.

Water ~weekly with room-temp water, drain completely. Morning best so leaves dry. Handle hard water; soft/heavily treated water kills.

The New York Botanical Garden: Higher humidity preferred. Pebble trays (above waterline), grouping plants, morning misting (leaves dry by day).

The New York Botanical Garden: Feed ¼-strength liquid orchid fertilizer (or balanced) weekly spring–summer, every other week winter. If exclusively fir bark, up fertilizer to ~30-10-10 summer.

Repot yearly as medium deteriorates. After bloom, don't oversize pot—like crowded roots. Porous orchid mix/fir bark; need air at roots too. Water lightly until new growth, then regular care.

The New York Botanical Garden: Rebloom with basics. Some multiple flowers/stalk; some single. Cut faded stalk to leaf level. General care = rebloom next year. Reluctant? More light + bigger night temp drop.

More Orchids 101: Get Started Growing Orchids at Home, How to Keep Your Moth Orchids Alive and Blooming

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