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Plant Theory

At Plant Theory, we believe in sustainability. We are specialists in plants and our mission is to get everyone growing. We’ve developed our products to make it easy, for even a horticultural novice, to embrace the world of plants and successfully grow their own. From House Plants to Seeds to Seed Kits, our products are easy to grow, maintain and enjoy.

Grow your own kitchen garden


Plant theory has sustainability at its heart, which is why every plant is delivered in eco-friendly, recyclable packaging


Every one of our kits comes with everything you need to pot your seeds straightaway, from potting material to the pots themselves!

Watch it grow

Every plant comes with a growing guide for watering, placement and feeding, so it's easy to care for years to come

All these options just for you

Extreme Chilli Kit

Purple Daze Vegetable Kit

Zesty Herb Kit

Cocktail Garden Kit