Cuxin Hydrangea Bluing Agent

The DCM Hydrangea Blue Enhancer is an alum soil additive that promotes and intensifies the blue coloration of hydrangeas. It lowers the soil pH value – an important prerequisite for hydrangeas to develop blue hues. Note: Pure blue coloration is only achieved with blue and some pink hydrangea varieties (white varieties usually cannot be "dyed blue").

Product Highlights

• Alum to intensify the blue coloration of hydrangeas

• Lowers soil pH – optimal for hydrangeas

• Physical soil improver

• Ideal for outdoor and potted hydrangeas

• Note: Pure blue only possible with blue and some pink varieties

Package Size

• 0.25 kg (for approx. 25 plants) – SKU 1007016

Application & Dosage

Outdoor Plants (Blue Coloration)

• 10–15 g alum/m² in autumn (September), divided into 2 applications

• 10–15 g alum/m² shortly before flowering, divided into 2 applications

Potted Plants (Blue Coloration)

• 5–10 g alum per liter of potting soil in autumn (September)

• 5–10 g alum per liter of potting soil shortly before flowering

Transform your hydrangeas into a true color highlight: With DCM Hydrangea Blue Enhancer, you can visibly and more easily bring out intense blue tones from suitable varieties. Perfect for anyone who wants vibrant blossoms instead of "yesterday's pink" in their beds or pots.

Ausgangsstoff:

100 % Ammoniumaluminiumsulfat (Alaun)

Nebenbestandteile:

Gesamtstickstoff (N): 3 %
Gesamtschwefel (S): 13 %

Click & Collect – Process & Notes

How it works
Select your desired products online and add them to your cart.
In the checkout, choose the "Pickup" option.
Complete your order and pay conveniently online.

After your order
You will receive an order confirmation by email.
As soon as your order is ready for pickup, we will inform you by email or SMS.

On-site pickup
Pickup takes place during our opening hours.
Please bring your order confirmation and a valid photo ID.

Important note
Pickup is only possible after our confirmation and exclusively during our opening hours.

Shipping

If you choose shipping instead of pickup, the following options will automatically be available to you depending on your order and delivery address:

Parcel Shipping (DPD or Hermes)
Shipping within Germany. Shipping costs depend on the weight of your order and will be displayed at checkout.

Local Delivery (Delivery Service)
Delivery within a 20 km radius for a minimum order value of €50. For orders placed by 11 AM, delivery usually takes place on the same day by 8 PM.

Pallet Delivery (Freight Forwarder)
For larger or bulky orders within a 20 km radius, also for a minimum order value of €50. Delivery will be arranged by appointment within 5 business days.

Please provide your phone number at checkout, as well as any notes such as a preferred drop-off location, so that we can optimally plan the delivery.

The available shipping options will be automatically displayed at checkout. Options that do not apply due to distance, order value, or weight will not be displayed.