Yucca Plant
Yucca gigantea
Family: Asparagaceae
Care Level: Easy
Toxicity: Toxic to people and pets
Forms a palm-like trunk with a crown of spiky, sword-shaped leaves that grow in a rosette pattern.
Bright Indirect Light – 150-250 μmol·m⁻²·s⁻¹
Place the plant 5 ft / 1.5m away from a south, west or east-facing window.
Ensure the plant does not have a direct view of the sky.
If direct sunlight on the leaves is unavoidable, a sheer curtain can be used to filter the light.
Consider a PAR Meter, or PAR Meter App to measure photosynthetically active radiation as PPFD (μmol·m⁻²·s⁻¹).
Allow the soil to dry out completely before watering.
Use room temperature rainwater, distilled water, or reverse osmosis water.
To determine when to water, use a knitting needle or chopstick to test the moisture at various depths.
To ensure optimal plant health, a pot with drainage holes is essential.
Water the plant thoroughly until water runs out the drainage holes. Then, allow the excess water to drain completely before placing the pot on a saucer or in a decorative planter.
Water considerably less in the winter months when the plant isn’t actively growing.
Ready Potting Mix
- A speciality organic potting mix for palms works well.
DIY Recipe
- 2 parts Coir, 2 parts Coarse Sand, 1 part Pumice.
- Apply an organic all-purpose fertilizer every 2-4 weeks, from March to October.
Ideal Temperature Range
- 60-80 °F / 15-26 °C
Ideal Humidity
- 40%
Time to Maturity
- 5-10 years
Eventual Height
- 6-10 ft / 1.8-3 m
Eventual Spread
- 3-5 ft / 0.9-1.5 m
Y. elephantipes ‘Variegata’
Has green leaves with creamy white margins.
Y. aloifolia
Similar to Yucca elephantipes but has finer, more aloe-like leaves.
Y. gloriosa ‘Bright Star’
Features yellow edges on the green leaves.
Y. guatemalensis
Broader, more upright leaves compared to Yucca elephantipes.