Spring is a time when the garden comes alive – flowers, shrubs and trees are in bloom, and dog owners are increasingly letting their pets out into the garden. Unfortunately, many garden plants and common fertilisers can be toxic to dogs. Dogs are curious and often chew on leaves, flowers or bulbs, and accidental poisoning can lead to serious health problems.

In this article, we outline the most common poisonous garden plants and fertilisers, along with their symptoms, as well as practical tips on how to keep your dog safe in the garden.

The most common poisonous plants in the garden

Tulips and daffodils

• Toxic part: bulbs
• Symptoms of poisoning: vomiting, diarrhoea, excessive salivation, loss of appetite
• Tip: plant them in pots or in places out of your dog’s reach.

Azaleas and rhododendrons

• Toxic part: leaves and flowers
• Symptoms: vomiting, weakness, irregular heartbeat
• Tip: it is best to plant safe flowers in the garden, such as begonias.

Lily of the valley

• Toxic parts: all parts of the plant
• Symptoms: vomiting, abdominal pain, heart problems
• Advice: avoid planting in areas accessible to your dog.

Ivy

• Toxic parts: leaves and berries
• Symptoms: vomiting, diarrhoea, skin irritation
• Advice: keep an eye on areas where ivy grows, or choose plants that are safe for dogs.

Yew

• Toxic part: all parts of the plant
• Symptoms: severe poisoning, breathing difficulties, heart problems
• Advice: take particular care; it is best not to plant it in the garden.

Fertilisers and garden chemicals – potential hazards

Artificial and granular fertilisers

• Dogs may eat the granules from the ground.
• Symptoms of poisoning: vomiting, diarrhoea, abdominal pain, lethargy
• Tip: store fertilisers in locked cupboards; do not leave them on the lawn.

Weedkillers and insecticides

• Many chemical products are highly toxic.
• Symptoms: skin irritation, vomiting, difficulty breathing, weakness
• Advice: use chemicals only in areas inaccessible to dogs and always follow the manufacturer’s instructions.

Compost and manure

• Natural, unprocessed manure may contain bacteria and moulds that are harmful to dogs.
• Symptoms: diarrhoea, vomiting, weakness
• Advice: keep your dog away from fresh compost and do not let it dig in the ground.

Symptoms of poisoning in dogs – what to look out for

1. Vomiting and diarrhoea – the most common symptoms of poisoning from plants and fertilisers
2. Drooling or excessive licking of the muzzle
3. Lethargy, weakness, loss of appetite
4. Seizures or loss of balance – in the case of more potent toxins
5. Skin irritation, redness or swelling

If you notice any of the above symptoms – contact your vet immediately and, if possible, take a sample of the plant or the fertiliser packaging with you.

How can you keep your dog safe in the garden?

• Plant only dog-safe plants, such as begonias, surfinias and ornamental grasses.
• Keep poisonous plants behind a fence or in areas where your dog cannot reach them.
• Store fertilisers and chemicals in locked cupboards or in the garage.
• Keep an eye on your dog whilst walking in the garden – some dogs like to dig in the ground and nibble on plants.
• React quickly – if your dog has eaten something suspicious, contacting a vet immediately could save its health and life.

List of safe plants for a garden with a dog

• Begonias
• Surfinia
• Ornamental grasses
• Violets
• Geraniums (tried and tested varieties)

💡 Tip: If your dog likes to chew on grass, it’s worth planting special dog-friendly grass, which is completely safe.

What to do if your dog has eaten a poisonous plant or fertiliser

• Stay calm and do not induce vomiting without consulting a vet.
• Check exactly how much and what your dog has eaten – if possible, take a piece of the plant or the fertiliser packaging with you.
• Contact your vet or an animal poison control centre immediately.
• Keep an eye on your dog until the vet arrives – note down any symptoms that occur (vomiting, drooling, diarrhoea, lethargy).

💡 This increases the educational value and could save your dog’s life.

Summary

The yard and garden in spring can be a lovely place to play, but be careful of plants and fertilisers that may be toxic to your dog. Observation, education and implementing safe measures allow you to enjoy spring with your pet without the risk of poisoning. 🌿🐶