Dipladenia (Mandevilla) Rebloom: Sun and Fertilizer

Why Blooming Stopped

Ellen's dipladenias need full sun and bloom fertilizer. Indoors in winter, they lack both.

Restart Blooms

1. When nights >50°F, move outdoors to FULL SUN.
2. Fertilize biweekly with bloom booster (Miracle-Gro for blooming plants).
3. Repot into pots only 2 inches larger than current.
4. Ensure drainage; no standing water.

Winter Bloom Trick

If kept indoors, place in south window, blinds open dawn to dusk. Expect sporadic blooms with rest periods.