🍍 Pineapple (*Ananas comosus*)
🔤 Name English / nombre español / Name Deutsch
Pineapple / Piña / Ananas
📄 General description
Pineapple is a tropical fruit plant known for its juicy, aromatic fruit and sharp-edged rosette of stiff leaves.
It is one of the most important fruit crops across tropical regions and often cultivated by replanting suckers from previously harvested plants.
See photo below.
🌿 Botanical Characteristics:
Family
Bromeliaceae / (Bromeliad family)
Growth and Structure
Perennial herb with a short, thick stem and a rosette of spiny leaves. 0.5–1.5 m tall
Leaves
Long, stiff, spiny-edged, in rosette formation
Flowers
Tiny, purple-pinkish flowers forming a dense cluster
Pollination
Often self-pollinating or insect-assisted
Sexual System
Hermaphroditic
Sexual System Notes
(bisexual flowers, self-fertile)
🌤️ Soil and Climate Preferences
Pineapple prefers slightly acidic, well-drained soil and full sun exposure.
It is drought-tolerant once established, but regular watering improves yield.
Shaded locations may lead to weaker growth and smaller fruits.
🍍 Fruit and Use:
General Use
Eaten fresh, juiced, cooked, or dried. Used in sauces, desserts, and fermentation.
Ripening Season in Costa Rica
Mainly June–October
Common Fruit Traits
Cylindrical, spiny-skinned, golden-yellow flesh, intensely aromatic
Climacteric Category
Non-climacteric
👉🏿 Climacteric category overview
Climacteric Category Notes
should be harvested ripe
🌱 Propagation and Grafting
Pineapple is propagated through suckers (side shoots), slips (from fruit base), or crowns (top of the fruit).
It is one of the easiest tropical fruit species to propagate vegetatively
✂️ Care & Challenges:
Pruning
Pruning requirements for Ananas comosus are minimal. It is advisable to remove dry or damaged leaves occasionally to maintain airflow and reduce pest pressure. After fruiting, the mother plant gradually declines; once it has produced healthy suckers, it can be cut back to free space and resources. If multiple suckers emerge, selective removal may help avoid overcrowding and support the development of stronger plants.
Diseases and Pests
Ananas comosus is relatively hardy but can be affected by a few pests and diseases. Common issues include mealybugs, which often hide in leaf axils and may attract ants, as well as scale insects and mites. Fungal problems such as root rot or heart rot can occur in poorly drained soils or overly wet conditions. Maintaining good drainage, removing infected material promptly, and monitoring for pests helps keep plants healthy without the need for chemical treatments.
Soil and Fertilization
Ananas comosus prefers well-drained, slightly acidic soil with good organic content. Heavy clay or waterlogged soils should be avoided, as they increase the risk of root diseases. The plant responds well to moderate fertilization, especially during its early growth phase. A balanced organic fertilizer or compost applied every few months can support healthy development. Avoid over-fertilizing, as excessive nitrogen may lead to lush foliage at the expense of fruit productio
🧺 Harvest Notes
Each plant produces a single fruit, which matures over 5–7 months. After harvesting, the plant usually dies back, but suckers can be removed and replanted. Fruits must be harvested fully ripe, as pineapple is non-climacteric and does not ripen further after harvest.
📍 Individuals in the field
Soon to be added
📷 Photos