Why Is My Hydrangea Not Flowering?

How often should hydrangeas be watered?

Hydrangea Plant Care: Water Requirements Hydrangeas absorb water quickly.

Keep the soil of hydrangea plants evenly moist and well drained, though this can take watering your plants possibly more than once per day..

Do Hydrangeas like sun or shade?

Hydrangeas like morning sun, but do not do well if they’re in direct, hot afternoon sun. Partial shade in the later parts of the day is ideal for these beauties.

What side of the house do you plant hydrangeas?

Generally, hydrangeas prefer partial sun. Ideally, they will be given full sun in the morning, with some afternoon shade to protect from the hot midday sun. This is especially true for the Bigleaf hydrangea (H. macrophylla), which is prone to wilting.

Why is my potted hydrangea not flowering?

The main cause of hydrangeas not flowering is that they’ve been pruned wrong, says Roger. The flower buds on macrophyllas are at the tops of the stems, so if you prune them back too far, you will lose the flowers.

Can I use Miracle Grow on hydrangeas?

All-purpose Miracle-Gro fertilizer is well suited for hydrangeas. … Hydrangeas are flowering shrubs that put forth large, showy blooms during the summer. It’s also important to prune hydrangeas after they blossom so that the shrubs can develop next year’s flower buds.

What happens if you don’t prune hydrangeas?

Old wood hydrangeas start developing their bloom buds for next year in August and September. If you don’t prune your hydrangeas real soon, then it is better to wait until next year. Otherwise you won’t have any blooms next spring. … Hydrangeas should be deadheaded after blooms fade.

Do coffee grounds help hydrangeas bloom?

Impact of Coffee Grounds Coffee grounds turn soil more acidic, helping hydrangea blossoms turn blue rather than the typical pink or white. … All hydrangea blooms respond to increased acidity in the soil, though the soil must still be fertile and drain well.

How can I tell if my hydrangea blooms on old or new wood?

Stems that develop during the present season are known as new wood. Many hydrangeas and summer blooming spirea bloom on new growth. Trim new wood bloomers in late winter or early spring before blooming to encourage growth.

Do hydrangeas only bloom every other year?

Both French hydrangeas (Hydrangea macrophylla) and lacecaps (Hydrangea macrophylla normalis) form flower buds during the summer — a whole year before plants bloom. … Repeat blooming types can overcome buds lost to a late freeze because they also form flower buds on new stems.

How do I get my hydrangea to bloom?

How to Get More Smooth Hydrangea Flowers:Plant smooth hydrangeas in full sun if the soil stays moist. … Water them during times of drought, especially during the heat of summer.Amend the soil with organic matter (such as compost).Prune stems back in early spring, just before new growth emerges.

How long does it take for a hydrangea to flower?

Mopheads propagated from May to July and oakleaf hydrangeas started from May through September will bloom the following summer. Some mophead varieties will bloom in the fall if planted soon enough in the spring, then revert to summer blooming the next growing season.