1 Overview
Nettles are a common wild plant that can be a nutrient-dense addition to a land tortoise's diet. They are rich in vitamins such as A and C, as well as minerals like iron and calcium. Most notably, they contain a high amount of plant protein, making them a potent energy source. However, because excessive protein intake can lead to health issues such as shell deformities and kidney strain in tortoises, nettles should only be fed in moderation. Once dried or cooked, the stinging properties of the plant disappear, making them safe to feed to tortoises.
2 Nettle Plant Profile
- Scientific Name: Urtica dioica (Common Nettle), Urtica urens (Small Nettle)
- Family: Urticaceae (Nettle family)
- Plant Type: Perennial, herbaceous plant
- Height: 30 cm – 2 m
- Leaves:
- Appearance: Toothed, dark green, slightly hairy
- Length: 3–15 cm
- Flowers:
- Color: Greenish, inconspicuous
- Blooming Period: May to September
- Habitat:
- Preferred Light: Sunny to partially shaded areas
- Soil: Nutrient-rich, moist soil
- Care:
- Cultivation: Easy to grow in gardens or wild areas. Spreads quickly and requires little care.
- Watering: Requires little water but tolerates moist soil.
- Use: Tortoise food plant, particularly after drying or processing
- Nutritional Value: High in vitamin A, C, iron, calcium, and plant protein
3 Important Feeding Guidelines
Due to the high protein content in nettles, they are an energy-dense food plant. Excessive protein can lead to health issues in tortoises, such as kidney strain and shell deformities. Therefore, nettles should not be fed daily. Instead, they should be used as an occasional addition to a balanced diet. Once dried or cooked, the nettles lose their stinging properties, making them safe for tortoises to consume.
4 Summary
Nettles provide valuable nutrients like vitamins, minerals, and a significant amount of plant protein, making them a highly nutritious food plant for tortoises. However, due to their high protein content, they should not be fed on a daily basis to avoid health issues. After being processed by drying or cooking, nettles can be a healthy and safe addition to a well-balanced tortoise diet.