What is the best fertilizer for Endless Summer hydrangeas?

We recommend a granular, slow-release fertilizer with a NPK ratio of 10-30-10. If you cannot find that specific ratio, ask your local nursery for a fertilizer with a high concentration of phosphorus, as that encourages the bloom growth.

How do you fertilize Endless Summer hydrangeas?

Fertilize your Endless Summer Hydrangeas in the spring with Holly-tone for blue flowers or Plant-tone and granulated lime for purple to pink flowers. For best flowering we recommend fertilizing in April, May and June with 1 cup of fertilizer for each foot of branch spread.

What is the best fertilizer for hydrangeas?

A good all purpose 12-4-8 or 10-10-10 composition will provide all the fertilizing hydrangeas need. Either a chemical source or organic matter can be used successfully. Applying a once a year slow-release chemical formulated for shrubs and trees is the simplest solution to hydrangea care and feeding.

Why is my endless summer hydrangea dying?

High heat, humidity and direct sun during the hottest time of day can cause the leaves on the hydrangea to ‘flag’ (droop or wilt). Best practice is to check the soil before watering. Water the plant only if the soil is dry.

Can I use Miracle Grow on hydrangeas?

Miracle-Gro Water Soluble Bloom Booster Flower Food There’s no need to spend a bundle on plant food. This is an all-purpose blossom booster that’s suitable for use on a wide variety of perennial and annual blooming plants, including hydrangeas.

Is Miracle-Gro good for hydrangeas?

All-purpose Miracle-Gro fertilizer is well suited for hydrangeas. Mix the Miracle-Gro fertilizer with water according to package instructions for the size of your hydrangea shrubs. Apply the Miracle-Gro fertilizer every other time you water, about every two to three weeks.

Do hydrangeas like nitrogen?

Hydrangeas do benefit from regular fertilization but too much, especially from high nitrogen fertilizer, can promote lush growth that may not be able to support the blooms. Building healthy soil with compost and organic mulches promotes strong growth.

What’s wrong with my endless summer hydrangea?

Powdery Mildew. Planting your Endless Summer hydrangea in too much shade exposes it to powdery mildew fungal infection. Wind carries the fungal spores to the shrubs’ leaves, where they germinate into mats of white, powdery fungal strands. The disease may distort new growth or cause older leaves to fall prematurely.

Can I fertilize hydrangeas in summer?

Hydrangeas grow best if they are fertilized once or twice in the summer. However, slow-release is certainly not the only way to fertilizer hydrangeas. A less expensive fast release fertilizer such as a 10-10-10 will work just as well if applied twice during the summer.

When does the Endless Summer Hydrangea plant bloom?

This hydrangea variety is cold-hardy and blooms on old and new growth Botanical Name Hydrangea macrophylla ‘Endless Summer’ Bloom Time Spring, summer Flower Color Pink, purple. blue, red, white Hardiness Zones 4-9, USA Native Area United States

Is the Endless Summer Hydrangea toxic to pets?

This hydrangea variety is cold-hardy and blooms on old and new growth Botanical Name Hydrangea macrophylla ‘Endless Summer’ Flower Color Pink, purple. blue, red, white Hardiness Zones 4-9, USA Native Area United States Toxicity Toxic to pets

What kind of fertilizer to use on Endless Summer Hydrangea?

To encourage pink blooms in acidic soil, add wood ashes, lime or fertilizers with high levels of phosphorus (a ratio of 25-10-10 is best) to prevent aluminum from entering the plant’s system. Endless Summer hydrangea macrophylla require very little pruning day-to-day, so you are able to simply enjoy the beautiful plants.

Which is the best selling Hydrangea in the world?

The world’s best-selling garden hydrangea. For those with an appreciation for fine outdoor living, no other hydrangea compares to Endless Summer ®, the world’s first hydrangea bred to bloom all season long, season after season. No wonder it’s the world’s best-selling hydrangea.