Also known as Cardinal's-Guard · Cardinals Guard
Pachystachys spicata is a tropical shrub known for its striking upright spikes of white bracts and yellow flowers, adding vibrant color to gardens.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect light
75% intensity
Prefers at least 4-6 hours of bright, indirect sunlight daily. Avoid intense, direct sun which can scorch leaves.
Regular watering
50% intensity
Keep soil consistently moist but not waterlogged.
Well-draining
50% intensity
Warm temperatures
75% intensity
Ideal temperatures range from 18-24°C. Protect from frost and sudden temperature drops. Avoid placing near drafts.
Outdoor, Indoor
50% intensity
Regular feeding during growing season
50% intensity
Feed with a balanced liquid fertilizer every 2-4 weeks from spring to summer. Reduce or stop in fall and winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water Pachystachys spicata thoroughly when the top 2-3 cm of soil feels dry. Avoid waterlogging, which can lead to root rot. Reduce watering slightly during cooler months, but never allow the soil to dry out completely.
Consistent moisture is key for vibrant growth and flowering.
Prune Pachystachys spicata regularly to maintain its shape and encourage bushier growth. Pinch back the tips of new shoots to promote branching. Remove spent flower spikes to encourage more blooms.
Heavy pruning can be done in early spring before new growth begins.
Propagate Pachystachys spicata from stem cuttings. Take 4-6 inch cuttings from healthy stems in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone.
Plant in moist potting mix and keep in a warm, bright location. Roots typically form within a few weeks.
Repot Pachystachys spicata every 1-2 years, or when it becomes root-bound. Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix.
Repotting is best done in spring before the active growing season begins to minimize transplant shock.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Pachystachys Spicata (Pachystachys spicata)
Where Pachystachys Spicata (Pachystachys spicata) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Acanthaceae |
| Genus | Pachystachys |
| Species | Pachystachys spicata |
Similar in genus Pachystachys
Answers based on plant encyclopedia data
