Common Questions About Indoor Plant Care

Plants like pothos, philodendron, ZZ plant, and peace lily genuinely thrive in low-light conditions—we're talking 50-100 lux, which is what you'll get through a north-facing window in winter. Sansevierias are even tougher and can handle near-dark corners. The key is matching the plant's natural habitat: most come from forest understoreys where they've evolved to make the most of dappled light.

Most tropical plants need 50-60% humidity, but British homes with central heating typically sit at 30-40%. You can check with a cheap hygrometer (£5-10 online). Brown crispy tips on calathea, monstera, or anthurium are the classic sign you're too dry. Try grouping plants together, misting every few days, or standing pots on pebble trays filled with water—the evaporation creates a microclimate around your plants.

Spring (March-May) is ideal for repotting in UK homes—plants are starting their growth cycle and recover faster. You'll only need to do it every 12-18 months for most houseplants, or when roots start poking out the drainage holes. Repotting too often actually stresses plants and wastes compost. Use a pot only 1-2cm larger than the current one, and always use proper indoor plant compost, not garden soil.

Yes—spider plants, Boston fern, parlour palm, and prayer plant are genuinely non-toxic if your pet decides to nibble. But "safe" doesn't mean they won't cause a mild upset stomach if eaten in large quantities, and some plants can still cause irritation to mouths and gums. The real issue is avoiding the genuinely toxic ones: philodendrons, sago palm, oleander, and lilies can cause serious problems. If your pet eats something suspicious, contact your vet or Pet Poison Helpline.

Overwatered plants get soft, mushy stems and smell like wet soil (root rot); underwatered plants get crispy leaves and pull away from the pot edges. Check soil moisture by sticking your finger 2cm deep—if it's dry, water; if it's damp, wait. Most houseplants prefer drying out slightly between waterings. In winter, you'll water far less because growth slows and evaporation drops in cooler British homes.

Absolutely—grow lights genuinely work if you choose the right type. LED grow lights at 6500K (daylight) mimic natural light and won't heat your space or drive up energy bills like old fluorescents. You'll need about 8-12 hours daily depending on the plant. Even low-light tolerant plants benefit from 4-6 hours of supplemental light. It's not ideal compared to natural light, but it's way better than nothing for dark corners or basement flats.