A Surprise Mix Of Baby Cacti
Cacti | Mystery Box
Houseplant Size Guide
At Houseplant.co.uk, we want to ensure that you choose the perfect plant for your space. Here's how we measure our plants:
Plant Height:
Measured from the base of the nursery pot to the top of the plant, including the full length of the stem and foliage.
Pot Size:
Refers to the total width across the top of the pot.
Choosing the Right Size
To find the perfect fit, compare the diameter of your plant's grow pot to the opening diameter of your chosen decorative pot. Ensure the decorative pot is at least 1-3cm larger in diameter than the grow pot for easy insertion and removal.
Important Notes
- Plant sizes are approximate and include the depth of the plant pot and roots, not just the height from the top of the soil.
- If a specific plant size is not available, we may provide a larger plant at no additional cost to you.
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14 Day Freshness Guarantee
14 Day Freshness Guarantee
We only deliver the highest quality house plants & indoor plants. We are so confident in our plants we give them a 14 day freshness guarantee.
Care Instructions
Care Instructions
All house plants are not the same and require different levels of care. Every order is shipped with a handy care guide. For a few quick tips on how to care for Cacti | Mystery Box follow me!
Shipping & Returns
Shipping & Returns
All of our products are shipped on an express delivery service which can be tracked as soon as it has been despatched. We use a number of different couriers to give you the best possible experience. Most shipment are delivered within 1-2 working day after order.
Cacti | Mystery Box Care Guide
What Makes Me Happy
I have Low water requirements and I am Happiest in direct sunlight.
14 Day Freshness Guarantee
We only deliver the highest quality house plants & indoor plants. We are so confident in our plants we give them a 14 day freshness guarantee.
Customer Reviews
Verified customer reviews ⓘVerified reviews from customers who ordered this product. Reviews collected from independent review partners.-
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Elizabeth L.
August, 2025
Cacti | Mystery Box ordered with other itemsPlants came very quickly, ordered...
Plants came very quickly, ordered Sunday came Tuesday. Very carefully packed. Rose came covered in flowers, Begonia was slightly squashed but just needed a soak and light pruning. Cactus mystery box however was disappointing-knew it’d be a gamble though, just wish there’d been more genuine cacti not ‘leafy’ things. However, having had VERY bad quality from a different company-very pleased.
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Neil S.
April, 2025
Cacti | Mystery Box ordered with other itemsgreat choice of plants an...
great choice of plants an care fantastic delery v quick even up here to scotland
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Andrew D.
March, 2025
Cacti | Mystery Box ordered with other itemsLovely healthy plants delivered well...
Lovely healthy plants delivered well packaged. Very fast delivery. Would definitely recommend Houseplant UK
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Phil G.
November, 2024
Cacti | Mystery Box ordered with other itemsSuperb quality plants,well packed,delivered......
Superb quality plants,well packed,delivered in excellent time and fantastic condition . My house feels more relaxing and fresher with the plants i now have on my walls,shelves and kitchen windowsill . I have even used some of the plants for my amazon biotope aquarium and they look amazing .Thank you I will be a returning customer (again )
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Samantha B.
November, 2023
Cacti | Mystery Box ordered with other itemslovely plants arrived quickly in great...
lovely plants arrived quickly in great condition
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Mrs P.
June, 2023
Cacti | Mystery Box orderedPresent for my Dad
Arrived early. Ordered on the 6th arrived on the 7th of June. Plants all safely and securely wrap, not one grain of soil lost. Should have ordered more, present for a family member. Put 3 in a pot he absolutely loves them. The others are being added to my cacti collection. Had a query after I had placed the order, (evening) received a reply the next morning. Amazing thank you once again.