Columbine Blue Barlow

It depends on your goal:

1. If you do not want it to self-seed: Cut off the spent flower stalks as soon as the flowers fade. This will also strengthen the plant.
2. If you want new plants: Let the flowers mature into seed pods. The seeds will self-sow in the surrounding area.
3. Aesthetic pruning: If the leaves do not look good after flowering (yellowing or spotted), you can cut the whole plant back to the ground. It will usually regrow fresh green leaves.

Columbine is not demanding, but it will thrive best in humus-rich, well-draining, and moist soil. It does not like:

• Heavy clay soils where water stands (the roots could rot).
• Extremely dry sandy soils (where it would require frequent watering).

If you have heavy soil in your garden, lighten it with compost when planting.

It is not strictly necessary, but it helps for more abundant flowering. In spring, when the leaves begin to sprout, you can work some compost into the soil around the plant or use a universal fertilizer for perennials. However, over-fertilizing with nitrogen would lead to lush leaf growth at the expense of flowers, so fertilize in moderation.

After planting, keep the soil constantly slightly moist until the plant is well-rooted (approx. the first 2–3 weeks). Mature columbines are quite hardy, but in a hot summer, they appreciate regular watering so their leaves do not dry out. However, be careful not to overwater.

Once the package arrives, unpack the seedling immediately so it can breathe. Check the substrate – if it is dry, water the plant. Before planting, we recommend acclimatizing the plant: leave it outside in a pot in partial shade for a few days to get used to outdoor conditions, and only then plant it in its permanent location.

The white coating is usually powdery mildew (a fungal disease), which appears in dry and warm weather after flowering. Yellowing is a natural process of leaf aging in the summer. The best solution is to cut the whole plant back about 5–10 cm above the ground, water it, and fertilize. The plant will soon sprout new, healthy leaves that will decorate the flower bed until autumn.

Yes, columbine is an excellent cut flower. The 'Rose Barlow' blossoms are full and very decorative. They stay fresh in a vase for approximately 5 to 7 days. Thanks to their structure, they add a sense of lightness and airiness to bouquets. Cut them when the first flowers on the stem have opened and the others are still in the bud stage.

The common columbine (Aquilegia vulgaris) is a fully hardy perennial that overwinters without any problems in our climate. It does not require any special winter protection. In the autumn, the plant dies back (the above-ground part withers) and sprouts again in the spring.

Yes, the columbine (Aquilegia) is a poisonous plant. It contains toxic substances in all its parts, especially in the seeds and roots. Ingestion can cause nausea, vomiting, and heart problems. The sap from the plant can cause skin irritation in sensitive individuals. We recommend planting it out of the reach of small children who like to taste things, and wearing gloves when handling it.

This cultivar is very adaptable. It does best in partial shade (e.g., under taller trees or shrubs), where it has enough light but is not exposed to the midday heat. It can also tolerate a sunny spot if the soil is kept sufficiently moist. In deep shade, it will bloom less.

Columbines typically bloom at the turn of spring and summer, i.e., in May and June. If you plant a strong seedling in the spring, it may bloom the same year. If the seedling is smaller, you will see full blooms in the following season after it has rooted.

This is the work of leaf miner larvae. It is a very common pest on columbines (Aquilegia) that eats tunnels inside the leaves. Although it doesn't look good, it is usually not fatal for an established plant. You can pick off and dispose of the infested leaves (do not put them in the compost) to limit the spread.

Columbines are considered short-lived perennials; a single plant usually lives for 3–4 years. However, thanks to their ability to self-seed, they often stay in the flowerbed "forever," as old plants are gradually replaced by new seedlings. Therefore, you don't have to worry about them disappearing from your garden.

They will, in all likelihood, not be identical. Columbines cross-pollinate very readily (if you have other varieties in the area), and the offspring of a single plant can be quite variable. You may see different shades, single instead of double flowers, or changes in the shape of the spurs. It is a bit of a garden surprise.