Agave victoriae-reginae
Agave victoriae-reginae · Asparagaceae
📷 Brian Gratwicke · CC BY 2.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around agave victoriae-reginae and prepare for winter.
ID card
- Foliage
- Evergreen, compact rosette
- Flowering
- Rare in cultivation, at end of life (20-40 years)
- Adult size
- 30-40 cm in height and diameter
- Growth
- Very slow
- Hardiness
- -5 to 0 °C (pot cultivation recommended)
- Origin
- Sonora, Mexico (arid region)
- Soil type
- Well-draining, poor, mineral
Expert tips
The key tip
Water very sparingly in winter (once a month is enough), and let the substrate dry completely between waterings in summer: excess water kills this plant far more than drought. Use very well-draining soil mix (50% sand or perlite) and check that the pot has drainage holes.
The common mistake
Most gardeners water too often in winter, thinking they're doing the right thing, and end up causing root rot—which only becomes obvious when the plant collapses.
The pro's trick
Repot once every 3-4 years in early summer with a very mineral-based mix, then wait a week before the first watering: this lets the roots callus over and drastically reduces post-repotting rot risk.
Seasonal watch
In autumn, gradually reduce watering before winter sets in, because the plant goes dormant: continuing to water normally encourages silent root rot that only shows up in spring.
Care
Watering
Water moderately during the growing season (April-September), allowing the substrate to dry out completely between waterings. In winter, reduce drastically: once a month is enough. Avoid stagnant moisture which causes root and heart rot.
Light exposure
Place your Agave victoriae-reginae in direct full sun, for a minimum of 6 hours per day. This exposure intensifies the characteristic white hue of its leaves. Indoors, position it near a bright window facing south or west.
Soil and repotting
Use a very well-draining mix: specialized succulent soil enriched with perlite or pumice (at least 50% mineral). Repot every 2-3 years in spring, only if the plant fills the pot. A perforated pot is essential.
Fertilizing
Apply a heavily diluted fertilizer for succulents once a month, only from May to August. Excess fertilizer encourages rapid growth but weakens the compact structure. The absence of fertilization poses no problem for this modest plant.
Pruning and cleaning
Remove dead or damaged leaves at the base to maintain aesthetics. This plant requires no structural pruning. Gently clean the leaves with a dry cloth to highlight their characteristic white coating.
Pests and diseases
Watch for mealybugs and spider mites, particularly in dry indoor conditions. Collar or root rot occurs after excessive watering: it is often irreversible. Ensure good air circulation and strictly maintain winter dryness.
Did you know?
Agave victoriae-reginae owes its scientific name to Queen Victoria of the United Kingdom, so admired in the nineteenth century that botanists named this spectacular succulent in her honor. Its leaves adorned with white lines form one of the most geometric and regular rosettes in the plant kingdom, earning it the affectionate nickname of "queen of the agaves".
Where to buy it
Plant in spring, once all risk of frost has gone. Pick a plant with healthy foliage and roots that are not exposed. Best time: from April to June.
Add this plant to my garden →Plants from the same family
- Lily of the valleyConvallaria majalis
- Spiny-headed Mat-rushLomandra longifolia
- Siberian squillScilla siberica
- Century plantAgave americana
- Sea squillDrimia maritima
- Armenian grape hyacinthMuscari armeniacum
Tips generated and checked by Viridia — adapt them to your local climate.