Hollyhock Black Seeds

A dramatic and striking addition to cottage gardens, Hollyhock Black produces tall spires adorned with near black, velvety blooms. These towering flowers create a stunning contrast against green foliage, adding depth and elegance to garden borders and backdrops.

 

A classic biennial or short-lived perennial, this variety thrives in sunny locations and attracts pollinators such as bees and butterflies.

 

Its bold, dark flowers make an eye-catching statement when planted alongside pastel-hued blooms.

 

Seed Qty: 0.5 grams

 

Sow: March – June 

Germination: 14 – 21 days

Soil: Moist, well-drained soil with a neutral to slightly alkaline pH

Height: 150 – 200 cm

Spread: 40 – 60 cm

Flowering: June – September (from the second year)

Companion Plants: Foxgloves, Delphiniums, Lupins

Avoid Planting With: Dense, moisture-retaining plants prone to rust

 

Sowing Instructions:

 

Sow seeds indoors from March to June indoors, plant seeds in trays filled with fine compost, lightly covering them with soil. Maintain a consistent temperature of 15-20°C and keep the compost moist.

 

Once seedlings develop strong roots, transplant them into individual pots and harden them off before planting in their final positions. Space plants 40-60 cm apart in a sunny, sheltered spot.

 

 

The deep almost-black blooms, Hollyhock Black adds a touch of gothic elegance to any garden. Perfect for creating height in borders or as a dramatic focal point, this classic favourite is a must have for traditional and modern garden styles alike.