Pocket BotanistCheck these first
- Feel the soil to see if it is dry.
- Check the daytime temperature in your garden.
- Look for signs of pests on the underside of the leaves.
Likely causes
Heat stress
Most likelyHow to tell: The leaves look wilted and dry before they fall off, especially during the hottest part of the afternoon. This happens when temperatures consistently stay above 80 degrees Fahrenheit.
What to do: Provide afternoon shade using a garden cloth or a tall companion plant. Mulch the base of the plant with 2 inches of straw to keep the roots cool.
Underwatering
PossibleHow to tell: The soil feels bone dry to the touch and the lower leaves turn yellow before dropping. Peas need consistent moisture to stay healthy.
What to do: Water your peas deeply every 2 to 4 days so the soil stays evenly moist. Ensure the water reaches 6 inches deep into the soil.
Find out what's wrong with your pea
The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
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When to worry
It is normal for the very bottom leaves to yellow and drop as the plant reaches the end of its life cycle. You should worry if the top, new growth is dropping.
Stopping it coming back
Keep the soil consistently moist and plant your peas early in the season to avoid the peak heat of summer.
Keep your pea healthy from here
Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.
Questions people ask
- Will my pea plant recover if it loses leaves?
- If the main stem is still green and healthy, the plant can continue to produce pods. Focus on keeping the remaining foliage hydrated.
- Should I prune off the dropped leaves?
- Yes, remove any fallen leaves from the soil surface. This prevents rot and keeps the area clean for the plant.
More problems with Pea
- Why are my garden pea leaves turning yellow?
- Why are there bugs on my garden peas?
- Why are there white spots on my garden pea leaves?
- Why is my garden pea plant drooping?
- Why is my garden pea plant looking leggy?
- Why are my garden pea leaves getting brown tips?
- Why is my garden pea not producing any flowers?
- How do I fix root rot on my garden pea?
- Why are my garden pea leaves curling?
This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.