Can Tortoises Eat Dandelions?

Yes. Leaves and flowers both, and most tortoises take them enthusiastically.

Our records rate dandelion feed in moderation rather than suitable for regular feeding, which puts us one band below almost every other tortoise site. That deserves an explanation rather than an assertion, so it is the first thing on this page.

Why we rate it moderation and not regular

Two properties of the plant, and one problem with how people use it.

The plant. Dandelion acts as a diuretic and contains oxalates, which bind calcium into a form the animal cannot absorb. Neither is a reason to avoid it. Both are reasons not to build a diet on it.

The bigger issue is monoculture. Dandelion is often the only weed an owner can confidently identify. So it becomes the weed, fed daily for months, and a plant that is excellent in rotation turns into a single-species diet by accident. Our rating is as much about that pattern as about the oxalates.

To be clear about where we stand: dandelion is a genuinely valuable forage plant, it is worth learning, and it is far better than anything in a supermarket. Most UK guidance treats it as a staple and we do not think that advice is dangerous. We simply place it alongside plantain, sow thistle, mallow, hawkbit and nipplewort rather than above them, and those five carry our regular rating.

If you feed dandelion four days a week among six other weeds, you are doing well. If it is the only wild plant your tortoise ever sees, that is the thing to fix.

Leaves against flowers

Our record covers the whole above-ground plant at the same rating, so there is no need to separate leaves from flowers when you pick.

The flowers are worth keeping in mind for a tortoise that has come off a poor diet and is refusing greens. Dandelion flowers and hibiscus are the two most reliable things for restarting interest.

How to identify dandelions

Taraxacum officinale. Four features together:

• Deeply toothed leaves in a flat rosette at ground level
• A single flower per stem, never branched
• Hollow stems that exude milky white sap when broken
• No leaves on the flower stem

Lookalikes

Britain is forgiving here, which is worth knowing before you worry.

All the common yellow-flowered composites that resemble dandelion are edible for tortoises. That is luck rather than a rule, and it does not extend to plants outside this group. The principle still holds: if you cannot name it, do not feed it.

Where to forage safely

• Avoid roadside verges. Vehicle pollutants and council spraying.
• Avoid any lawn treated with weed and feed, herbicide or moss killer. Dandelion is exactly what those products target, so a lawn with no dandelions has usually been treated.
• Avoid field margins for spray drift and fertiliser runoff.
• Avoid heavily fertilised ground, which causes nitrate accumulation in leaves.
• Avoid popular dog-walking routes.
• Rinse everything, including from your own garden.

More detail in best weeds for tortoises.

How to feed dandelion as part of variety

• Mix it. Two or three other weeds in the same feed, not a bowl of dandelion.
• Do not chop finely. Fibre length matters, and whole leaves ferment more slowly than shredded ones. The reasoning is in Mediterranean tortoise diet.
• Do not stack oxalate plants. Dandelion alongside spinach and parsley in one meal is a poor combination, though spinach and parsley are on our avoid list anyway.
• Pick fresh. Dandelion wilts fast and gets refused once limp.
• Take young leaves where you can. Older ones are more bitter and tougher.

Growing your own

Dandelion is one of the easiest plants to grow deliberately, which sounds absurd until you try to find an unsprayed one in February.

• Seed is sold by wildflower and tortoise-food suppliers, often in weed mixes alongside plantain and clover.
• It grows in pots. Deep containers suit the long taproot. A few on a patio will supplement a winter diet.
• In a planted pen it self-seeds readily and comes back year after year.
• Under cover in a greenhouse or cold frame, it will extend your season by weeks at both ends.

See grow your own tortoise food.

Dried dandelion

Dried dandelion leaf is sold as a tortoise food by several brands, usually alongside other dried herbs and flowers.

It has a genuine use. British forage disappears from November to March, and fibre is the first thing to slip when a diet moves to supermarket greens. Dried forage helps close that gap, and dried dandelion is one of the more common options.

Treat it as a supplement to fresh food rather than a replacement, and check what else is in the mix. We have not tested individual products and do not review them on this page. See dried tortoise food for what to look for on a label.

To check anything else, the tortoise food checker gives a verdict for your species group with the reasoning behind it. The full banded list is in the tortoise food chart.

Ratings follow our own food records, built from the Tortoise Trust, the British Chelonia Group, The Tortoise Table plant database and published veterinary sources, and checked as described in our sources and review policy. Where our position differs from common advice, as it does here, we say so and explain why. This is husbandry information rather than clinical advice. See our veterinary disclaimer.

Last reviewed: September 2026.