Dracaena hanningtonii
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Dracaena hanningtonii

Blue Sansevieria · East African wild sisal · Oldupai · Sword sansevieria

Tier 2 Difficulty: easy Water: low Light: full_shade
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
23
Observations
149

Description

Source: wikipedia (CC BY-SA)

Dracaena hanningtonii, synonym Sansevieria ehrenbergii, is a flowering plant which grows in northeastern and eastern tropical Africa and the Arabian Peninsula. It occurs notably in proliferation along the Olduvai Gorge in northern Tanzania.

Care Guide

💧 Water
☀️ Light Full shade

Sansevieria ehrenbergii is native to the understory of tropical forests, growing well in full shade with some dappled sunlight and able to adapt to areas with minimal direct sun.

Ideal: Full shade
🌡️ Temperature 20–37.8°C

Sansevieria ehrenbergii prefers warm conditions and requires relatively high temperatures during the growing season to support its growth and metabolic activity. It likes ample sunlight, suitable moisture, and good air circulation. However, it is vulnerable to harm from very low temperatures and from excessive watering. It's also important to maintain balance and avoid extreme heat or overly dry conditions.

Ideal temperature: 20–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

For Sansevieria ehrenbergii, apply light doses of fertilizer once or twice a year during the growing season. Do not fertilize in winter or in summer when the plant is dormant. Cut back on fertilizer for repotted plants and wait a couple of months after repotting before feeding. Fertilizing helps maintain healthy growth and promotes blooming.

🪴 Pot & Repot Every 2 years

When repotting Sansevieria ehrenbergii, choose a pot just a bit larger than the current one that has adequate drainage. Use a gritty, well-draining succulent or cactus mix. Gently lift the plant out of its old container, brush off excess soil, and set it back in at the same depth. Wait a few days before watering to allow any root injury to heal. Repot in spring or fall and place it in a brightly lit location.

Suggested frequency: Every 2 years
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Succulent
Life Cycle
Perennial
Genus
Dracaena
Family
Asparagaceae
Hardiness Zone
9-11
Mature Height
61 cm
Mature Spread
30 cm
Leaf Color
Dark Green, Light Green
Leaf Type
Evergreen
Flower Size
1.02 cm to 2.03 cm
Bloom Time
Summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Early fall, Mid fall

Tags (6)

Common Names (4)

en Blue Sansevieria
en East African wild sisal
en Oldupai
en Sword sansevieria