T-rex Plants Blog

Published weekly. Ish. You can also follow along on Instagram at @trexplants

What’s Blooming: Springtime Greenhouse Update

It's the most wonderful time of the year: no...not Christmas, but cactus blooming season! At least, the start of it. This is a super busy time of year for anyone who tries to produce their own seed, grows things from seed, or just has a substantial collection. If...

How to Correct Lithops Growing Problems

When you're growing a plant that is a seasonal grower - one that only produces new growth once a year - it can be extremely hard to figure out how to correct weird growth that is less than "perfect". In Lithops, this is most often etiolation, but can include sun...

Is It Supposed to Look Like That or Is It Dying? How to Tell If Your Cactus Needs Water

Something I've been asked about often, via email, Instagram, and in person, is about when to water a cactus. How can you tell when your cactus is thirsty and needs water? They don't seem to do anything, so how do you know when it's the right time? If you've been...
Care Diary: Agave warrelliana

Care Diary: Agave warrelliana

Agave warrelliana is an extremely uncommon, if not quite rare, species of agave that is very challenging to find information about. I picked up mine from a friend who had his original plant from Rancho Soledad nursery - very likely from a decade or more ago, if not...

How to Grow and Care for Star Aloe Hybrids

How to Grow and Care for Star Aloe Hybrids

Aloe hybrids are a little harder to find information for in regards to care, particularly when you compare them to a specific species (which usually has locale data associated).  When you find an ambiguously labeled "star aloe hybrid", what should you do to encourage...

The Humble Split Rock: Pleiospilos nelii

The Humble Split Rock: Pleiospilos nelii

Originally printed in Volume 56, Number 04 of Espinas Y Flores - the San Diego Cactus and Succulent Society Newsletter for April 2021. For many of us, the experience of first spotting a split rock is the same: walking through the nursery or garden center, and you see...

Care Diary: Aloe Hybrid Collection Update

Care Diary: Aloe Hybrid Collection Update

With spring in full swing in San Diego, many plants are starting to wake up. I'll do a quick tour of my aloe hybrids in this post, which are beginning to really expand their growth or produce regular bloom stalks. I've been doing some intentional pollination of...