© RHS / Graham Titchmarsh

Introducing...

Avocado

Botanical name: Persea americana

Grow your own tropical avocado plant from the seed inside a shop-bought fruit. It’s an easy and fun project, and you’ll have an attractive leafy houseplant that will grow well on a warm, bright windowsill for several years.

Looks

Avocado plants grow rapidly from seed, forming a slender tree with large, oval, glossy leaves. They are tender, so are grown as potted houseplants, and will reach 1m (3⅓ft) or more in favourable conditions.

Likes

They like warmth, plenty of light, moist compost and high humidity. Stand pots on trays of damp pebbles to create a humid microclimate. Seeds germinate readily in water or moist peat-free compost.

Dislikes

These tender plants dislike low temperatures and are best kept above 13°C (55°F). Mature plants may be more resilient but are not usually frost-proof. They don’t like soggy or very dry compost.

Did you know?

Although avocado plants won’t usually flower or fruit when grown as houseplants, they do add a tropical touch to a bright room and are a fun challenge to grow from seed.

Growing guide

Useful advice

Choosing the best houseplants

Choosing the best houseplants

Warm conservatory and greenhouse plants

Warm conservatory and greenhouse plants

Houseplants: holiday care

Houseplants: holiday care

Get involved

The RHS is the UK’s gardening charity, helping people and plants to grow - nurturing a healthier, happier world, one person and one plant at a time.