RP Kool
COPPER KETTLE
COPPER KETTLE
1 bare root with 3-5 eyes
Blooming 35 years
Durable
Low maintenance
Winterproof
-
From grower to garden with direct delivery
-
Personal contact with an expert
-
Free shipping on all orders over €200
Care
-
Step 1. Prepare the planting hole
Dig a planting hole that is twice the size of the plant or its root system, so that there is ample room for growth.
-
Step 2. Depth of the planting hole
Do not make the planting hole too deep (usually about 10-15 cm) and loosen the bottom of the planting hole well.
-
Step 3. Place the plant in the hole
The roots can be placed horizontally in the planting hole. Gently press the plant so that the upper eyes are 2-5 cm below the soil surface.
-
Step 4. Closing the planting hole
Close the planting hole again and place a stick in this spot – this will remind you not to plant other plants too close until emergence in February/March.
Customer experiences
Simon Albers
in the last week
RP Kool
4 years ago
Rene Kool
5 years ago
Bas Lakeman
in the last week
Mieke de Maker
in the last week
Frequently Asked Questions
When is the best time to plant peonies?
The best time to plant peonies is in the fall, usually between September and November. This gives the roots a chance to establish themselves before winter sets in. If you want to plant peonies in the spring, that is also possible, but it is important to do this before they start to grow, preferably in March or early April.
How long does it take for peonies to bloom?
Peonies usually take 2 to 3 years to bloom after planting. The first year they focus on root growth, with few or no flowers. By the 4th or 5th year they reach full bloom and continue to bloom for years. Flowers appear in late spring to early summer, depending on the variety and climate.
What type of soil do peonies need?
Peonies require well-drained, fertile soil rich in organic matter. They thrive in slightly acidic to neutral soil (pH 6.5 to 7.0). Provide well-drained soil to prevent root rot. Adding compost or well-rotted manure improves soil structure and provides nutrients.
How much sunlight do peonies need?
Peonies need full sunlight to grow well, which means they should receive at least 6 hours of direct sunlight per day. While they can tolerate some light shade, especially in warmer climates, too much shade can result in fewer and smaller flowers. Ideal conditions are a sunny spot with good air circulation.
Why aren't my peonies blooming?
Peonies may not bloom for the following reasons:
- Too young: they take 2-3 years to flower.
- Incorrect planting depth: buds should be a maximum of 2.5 cm below the ground.
- Too much shade: They need at least 6 hours of sunlight per day.
- Too much fertilizer: Over-fertilization, especially with nitrogen, promotes leaf growth instead of flowers.
- Environmental stress: factors such as frost or drought can hinder flowering.
- Crowded roots: They need enough space to flower well.
Provide the right location, care and patience to get good flowering.
How do you care for peonies in winter?
To care for peonies in winter:
- Cut back the foliage: after the first frost, cut the stems to 2-5 cm above the ground to prevent disease and pests.
- Mulch: Apply a layer of mulch (e.g. straw, leaves or pine needles) around the plant to protect the roots from extreme cold.
- Do not prune too early: leave the foliage intact until after the first frost for better nutrient storage.
- Good drainage: Make sure the soil is well-draining to prevent root rot.
- Protection for Young Peonies: Add extra mulch or a protective covering (such as burlap) to newly planted peonies.
These steps will help your peonies get through the winter well and bloom strongly in the spring.