Blue Hydrangea Seeds - Package of 20 Seeds

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Ships Early September


What we ship: Click here to see what your bare root plants and trees will look like upon arrival. They will come up and bloom like product images shown.

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Shipping Information

We ship all plants usps priority mail. They arrive to most locations within 2-3 days. We package all plants to retain moisture to up to 10 days in transit. All plants ships from our warehouses in Tennessee. All plants are grown and shipped from out Altamont (zip) 37301 location. We do drop ship for re-sellers also for those wanting to resell our plants.

How We Protect Your Plants For Transit

All plants are dug and immediately taken to our warehouse and tera-sorb moisture retention gel is applied to the roots and then wrapped in plastic to retain superior moisture for transit. They are placed in corogated cardboard shipping boxes for protection when shipped

Upon Receipt Of Your Plants

Upon receipt of your plants, unpack and unwrap the roots and mist with water. Plant within 24-48 hours. If you can not plant within this time frame, put your plants in a cool location (ex- basement, garage or cellar) and water the roots daily. Cover them back up with the plastic so they will not dry out until you can plant them. After planted, water every evening after the sun goes down for 5 days.

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Blue Hydrangea Shrub Seeds For Sale

Blue Hydrangea Shrubs

If you are shopping for a garden flower with old-fashioned charm, then blue hydrangeas are your go-to choice. Blue hydrangeas are easy to cultivate, can grow in almost any soil, and also bud abundantly.

How to Grow Hydrangeas?

Hydrangeas, typically considered as shrubs, are easy to cultivate. Although they tend to grow to be large bushes and seem like a tough job, they practically grow themselves. The hydrangeas grow quickly and mature to 15 feet high and 10 feet wide.

What Is the Right Time to Plant Blue Hydrangeas?

Since they are relatively large shrubs, it is essential to give hydrangeas enough time to develop a healthy root. This is why it is considered wise to plant hydrangeas during the fall season. If you are looking to plant the shrub, it is advisable to do so during the much cooler times of the day. Mornings are especially suitable to protect the hydrangeas against the stress of the heat.

Where to Plant

The best place to plant your blue hydrangeas would be along the fence. This is because hydrangeas do not respond well to the afternoon heat. They are, however, well receptive to the early morning sun. Growing them along the fence ensures that they are sheltered from the harsh afternoon heat. As perennials, blue hydrangeas often thrive in hardiness zones 3 to 7.

Soil Recommendations for Blue Hydrangeas

As revealed above, hydrangeas can withstand almost any soil types. They especially thrive in soil that is rich in organic materials. Additionally, the ground should also have good drainage since the hydrangeas grow well in moist soil.

However, the shrubs are intolerant to waterlogged soil because the roots tend to rot quickly. To improve soil quality, prepare your soil using a mixture of abundant compost before planting.

When Is the Blooming Season for Hydrangeas?

Blue hydrangeas have varied blooming seasons. These are all dependent on the planting zone and the cultivar of the hydrangea. Most blue hydrangeas bud during the mid-spring to the early summer. In hot regions, hydrangeas stop budding in summer due to the heat intensity and bloom again in the fall.

How to Control the Blooming Color

Hydrangeas are unique plants in that you can control their colors. However, not all hydrangeas can withstand color adjustments. If you want to increase the strength of the color of your blue hydrangeas, you need to low your soil’s pH levels.

By reducing the soil’s pH, the hydrangeas can absorb enough aluminum from the ground, thus giving them a beautiful blue color. You can lower the PH level by adding peat moss or sulfur to the soil. Throughout the growing season, you can add aluminum sulfate to make them shinier. It is crucial to note that PH levels above 7.5 can damage your blue hydrangeas.

Indoor Cultivation

If you want to grow blue hydrangeas inside your house in a pot, you should choose a non-porous container that is about 18 inches wide to accommodate the plants’ maturity size. A non-porous container helps n holding in the moisture needed by the hydrangeas for them to mature. It would be best if you also created drainage holes to allow the proper drainage of the excess water.

Blue Hydrangea Shrub Seeds For Sale at Tn Nursery