Roselle (Hibiscus sabdariffa)

Roselle (Hibiscus sabdariffa) is an annual subshrub known for its edible calyces, used in teas, jams, and sauces, and its fiber-producing stems.

Above information is sourced from Wikipedia

Sunlight

Full Sun

Watering

Consistent Moisture

Soil

Well-drained

Temperature

Warm

Habitat

Outdoor

Fertilizer

Moderate Feeding

Care Requirements

Light

Full Sun

Prefers at least 6-8 hours of direct sunlight daily.

Watering

Consistent Moisture

Keep soil evenly moist but not waterlogged.

Soil

Well-drained

Temperature

Warm

Thrives in temperatures between 20-30°C. Protect from frost.

Habitat

Outdoor

Fertilizer

Moderate Feeding

Use a balanced liquid fertilizer monthly during the growing season.

Plant Overview

Plant Type

Herb

Plant Category

Ornamental

Plant Place Type

Garden, Pot

Plant Environment

Outdoor

Lifespan

Annual

Plant Height

1.5 - 2.5 m

Spread

0.6 - 1.2 m

Growth Rate

Fast

Dormancy

None

Leaf Color

Green

Leaf Type

Lobed

Flower Size

5 cm

Optimal Sunlight Lux

60000

Image Gallery

Flowering & Fruiting Cycles

Monthly activity intensity for bloom and fruit across both hemispheres.

Northern hemisphere

Flowering & fruiting calendar

Peak bloom · JulPeak fruit · Aug

FloweringFruiting

Southern hemisphere

Flowering & fruiting calendar

Peak bloom · JunPeak fruit · Jun

FloweringFruiting

Synonyms

Furcaria sabdariffa Ulbr.

Hibiscus cuneatus Bertol.

Hibiscus digitatus Cav.

Hibiscus fraternus L.

Hibiscus gossypifolius Mill.

Hibiscus masuianus De Wild. & T.Durand

Hibiscus palmatilobus Baill.

Hibiscus sanguineus Griff.

Sabdariffa digitata (Cav.) Kostel.

Sabdariffa rubra Kostel.

Taxonomy

kingdomPlantae
divisionTracheophyta
classMagnoliopsida
orderMalvales
familyMalvaceae
genusHibiscus
speciesHibiscus sabdariffa

Toxicity

Toxic for humans

Rating: 0/5

Toxic for pets

Rating: 0/5

Edible

Yes

Additional Care Tips

Roselle prefers consistent moisture, especially during its active growing season. Water thoroughly when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, as this can lead to root rot. Reduce watering slightly in cooler weather or when the plant is dormant.

Prune in early spring to shape the plant and encourage bushier growth. Remove any dead, damaged, or crossing branches. Pinching back young stems will promote branching. Minimal pruning is needed during the flowering season.

Roselle is typically propagated by seeds sown directly into the ground after the last frost, or started indoors 6-8 weeks prior. Cuttings can also be taken from semi-hardwood in late summer, treated with rooting hormone, and planted in a moist medium.

Young plants may need repotting annually into slightly larger containers. Mature plants in the ground rarely require repotting. If growing in pots, repot in spring when new growth begins, ensuring good drainage and fresh potting mix.

FAQs

What are the best growing conditions for Roselle (Hibiscus sabdariffa)?

Roselle prefers full sun, well-drained soil, and warm temperatures. It is an annual plant that grows best in tropical and subtropical climates but can be grown in temperate regions during the warmer months.

When and how should Roselle be harvested?

The calyces are typically harvested when they are fully developed and fleshy, usually 60-90 days after planting. They can be picked by hand or cut with shears.

What parts of Roselle are edible?

The fleshy, red calyces are the primary edible part, used for making teas, jams, and sauces. The young leaves can also be eaten as a vegetable.

Does Roselle require much watering?

Roselle is relatively drought-tolerant once established, but regular watering, especially during dry spells and when fruits are developing, will promote better growth and yield.

Can Roselle be grown in containers?

Yes, Roselle can be grown in large containers, provided they are deep enough to accommodate its root system and receive ample sunlight and consistent moisture.

Care Requirements

Light

Full Sun

Prefers at least 6-8 hours of direct sunlight daily.

Watering

Consistent Moisture

Keep soil evenly moist but not waterlogged.

Soil

Well-drained

Temperature

Warm

Thrives in temperatures between 20-30°C. Protect from frost.

Habitat

Outdoor

Fertilizer

Moderate Feeding

Use a balanced liquid fertilizer monthly during the growing season.

Additional Care Tips

FAQs

What are the best growing conditions for Roselle (Hibiscus sabdariffa)?

When and how should Roselle be harvested?

The calyces are typically harvested when they are fully developed and fleshy, usually 60-90 days after planting. They can be picked by hand or cut with shears.