
One of my growing methods
Share
Growing Anthuriums : My Method Using Tree Fern, Reservoirs, and the Perfect pH in a nutrient rich water tray
Growing anthuriums isn’t just about keeping them alive , it’s about dialing in a system that allows them to thrive. Over the years, I’ve refined my approach to meet the needs of clones, pure and hybrid anthuriums that demand more than just water and light. This method combines a custom substrate, consistent hydration through reservoirs, and precision nutrient management all rooted in a philosophy of balance and observation.
The Foundation: Tree Fern Mix
I grow almost all of my anthuriums in a tree fern-based mix. The structure and breathability of this medium are ideal for anthuriums , especially large, mature anthuriums that need both airflow and root support.
My mix includes:
- New Zealand tree fern fibers
- large Tree bark
- Orchid bark or pine chips for additional structure 1/2-3/8
- Pumice for drainage also minerals
- Charcoal to bind impurities and support microbial life
- leca for the bottom of pots for drainage and a source of water retention
This combination creates a favorable texture and porosity, creating the perfect base for root health, microbial diversity, and long-term growth.
Always Hydrated But Never Wet: The Reservoir Method
When I leave my seedlings and sometimes of my larger anthuriums sit on a tray filled with about ¼ inch of nutrient-rich water, creating a passive hydration system. It’s not a full submersion just enough to encourage constant capillary action and ensure the medium never fully dries out.
This method:
- Encourages deep root exploration
- Provides consistent moisture without waterlogging
- Reduces the need for constant hand-watering
- Maintains a stable microclimate at the root zone
- allows me to leave for more than a week😉
Over time, I’ve found this low-and-slow hydration system helps anthuriums develop thicker roots, broader foliage, and stronger emergent growth.
Precision Feeding: Always pH 5.8
Every drop of water or nutrient solution I use is pH-balanced to 5.8 a sweet spot for nutrient uptake in aroids. I don’t guess I test and adjust.
My approach includes:
- pH-checking both input water and reservoir levels
- A tailored nutrient mix that includes macros and micronutrients
- Periodic flushing to avoid salt buildup and maintain a healthy root zone
- flushing About every 3 months
The result? Anthuriums that can actually use the nutrients they’re given. It’s not about blasting them with food — it’s about making it available in a form they recognize and want to absorb.
Why It Works
What I’ve built is a system not just a setup. It’s a balance between high-drainage substrates and passive hydration. Between natural inputs and precision control. Every decision from the media to the pH to the ¼ inch of water under each pot is intentional.
The anthuriums respond by rewarding me with healthy roots, dramatic foliage, and stable growth. And whether it’s a seedling with promise or a mature specimen in its prime, this method creates consistency — and consistency grows amazing anthuriums.
Jorge D
Anthurium Story