Indoor potted plants are dying due to lack of water

[dmdodds]

Help they were cared for by someone who has neglected to give them enough water for one month. Alot of the leaves are brown and falling off, many plants, some indoor potted trees, hedgelike plant, tropical plants, all are losing their leaves after they turned brown. some still have some green on the leaves that are left, can we save them they finally watered them a regular watering amount yesterday.