Northeast Gardening: What's wrong with this Lupine?, 0 by audreyannewert

audreyannewert wrote:
This Lupine was planted about 3 years ago. Last year it blossomed almost all summer with deadheading. This year it blossomed once and then the tips of the leaves started turning yellow and the new growth started wilting. Approx 4 ft from this plant is another Lupine, alittle younger, that so far is doing fine. Is there anything I can do to help this plant? Could it possibly be too much water? Why then would the other one be o.k?