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...
Etiolation in Succulents and How to Prevent It

Etiolation in Succulents and How to Prevent It

Last week, I talked about etiolation in cacti, how to spot it, and how to prevent it. This week, let's talk about the ways we're torturing our succulents with inadequate light. Quick refresher on etiolation: When grown in inadequate light, plants will stretch and...

Growing Sulcorebutia arenacea

Growing Sulcorebutia arenacea

An uncommon genus is the Rebutia or Sulcorebutia genus, which can form small clusters of plants (sometimes just a single main 'head'), often with small, dense spines. They tend to stay small, developing large clusters over time, and while cute aren't always very...

How to Grow Astrophytum myriostigma

How to Grow Astrophytum myriostigma

These little cacti are favorites for almost all collectors; I can't think of any growers I know who don't have at least one in their collection (or had one at some point, anyway). The lack of spines, the alien-like appearance, and something about how sculptural they...

The Giant Chalk Dudleya – Dudleya brittonii

The Giant Chalk Dudleya – Dudleya brittonii

When you see one of these growing well in someone's garden, positioned beautifully with a giant chalky white rosette in contrast against some sprays of brilliantly colored sedum or sedeveria, it's hard not to fall in love with them. And by hard, I mean impossible....

Growing Dudleya pachyphytum

Growing Dudleya pachyphytum

These plants are, for me, one of those 'holy grail' species I've loved for years. I haven't posted about them, or any of my dudleyas, before now because I was pretty convinced I was terrible at growing them. If I keep killing something, it seems a bit disingenuous to...

Growing Melocactus azureus – The Turk’s Cap Cactus

Growing Melocactus azureus – The Turk’s Cap Cactus

I've waited a long time to write about these, despite having grown them for the last 5 years and selling more than a few of them on my Etsy shop. They have a reputation for being hard to grow and finicky, something I experienced myself with the first couple I tried to...