Hi Ann, Over-watering can lead to root rot and yellow leaves. It may also be lack of magnesium in the soil. To cool the roots you can put some ice cubes in a few small pots with holes in the bottom and place them around the sweet peas. Reply
Hi Ann,
Over-watering can lead to root rot and yellow leaves. It may also be lack of magnesium in the soil. To cool the roots you can put some ice cubes in a few small pots with holes in the bottom and place them around the sweet peas.