digitS'
Garden Master
This is just a guess but beans have a real tuff time with spider mites when hot weather sets in.
A strong jet of water can go a long way towards giving plants tormented by mites, some relief. Insecticidal soap also works on them but use the water first and spray with soap after the plants dry. You may find that spraying them with anything other than water, isn't really necessary. They are so tiny, the mites probably need more time to climb back on the plants than what their energy reserves allow.
Mites are tiny, tiny, tiny. You have to really concentrate to see that they are living on the underside of a leaf. But, they may be there by the hundreds and hundreds of thousands on a plant -- sucking the life out of it.
Between dehydration from the heat and being drained by mites, leaves can dry up and die! Flowers don't stand a chance. .
Steve
A strong jet of water can go a long way towards giving plants tormented by mites, some relief. Insecticidal soap also works on them but use the water first and spray with soap after the plants dry. You may find that spraying them with anything other than water, isn't really necessary. They are so tiny, the mites probably need more time to climb back on the plants than what their energy reserves allow.
Mites are tiny, tiny, tiny. You have to really concentrate to see that they are living on the underside of a leaf. But, they may be there by the hundreds and hundreds of thousands on a plant -- sucking the life out of it.
Between dehydration from the heat and being drained by mites, leaves can dry up and die! Flowers don't stand a chance. .
Steve