Name: Rudbeckia hirta Gloriosa seeds 1kg
Brand: Shanghai Touchhealthy seeds shop
SKU: THF045
Price: 80.00 USD
Availability: InStock

Description

Premium Rudbeckia hirta Gloriosa, also known as black‑eyed‑susan, is a hardy short‑lived perennial wildflower. It bears striking golden‑yellow layered petals with dark‑brown flower centers, long blooming period, strong heat and drought resistance. Perfect for wild‑flower meadows, garden borders, roadside green belts, fresh‑cut flower planting and pollinator‑friendly landscape decoration.

Key Features

Bright golden‑yellow ruffled petals with distinctive dark central flower disc
Long‑time summer blooms and sturdy upright stems ideal for cut‑flower arrangement
Excellent heat‑resistance, drought tolerance and great adaptability to poor‑quality soil
Nectar‑rich blossoms attract bees, butterflies and various beneficial pollinators
Low‑maintenance, strong viability and capable of annual natural self‑seeding
Carefully‑screened full‑grained seeds with low impurities and stable germination vigor

Full Product Description

Rudbeckia hirta Gloriosa (black‑eyed susan) is a classic sun‑loving ornamental wildflower. The robust upright stalks hold vivid golden‑yellow flower heads from early summer into autumn.

This tough ornamental plant adapts well to sunny open‑air land and well‑drained ordinary soil. It is widely planted in mixed wildflower meadows, flower‑bed edging and commercial cut‑flower farms. Our rudbeckia seeds go through strict screening to remove broken and shrivelled grains for uniform seedling emergence.

Packaging & Shipping Notes

Seeds are sealed inside thick leak‑proof moisture‑proof inner bags. Outer hard cartons and soft shock‑absorbing fillers prevent grain extrusion and breakage during long‑distance shipment.

Packages stay away from high‑temperature sealed cargo spaces, damp rainy surroundings and prolonged direct sunlight to retain seed vitality. After receiving the parcel, inspect seeds timely. Reseal unused seeds tightly and store away from hot‑humid enclosed‑space.

Planting Guide

Best Sowing Season

Sow seeds in early spring or cool late autumn.

Seed Pre‑Treatment

Soak seeds in room‑temperature clean water for 6‑10 hours
Mix tiny seeds with fine dry sand for even broadcasting

Soil Requirement

Clear weeds and stones, flatten the planting ground. Loose well‑drained sandy‑loam works best; heavy clay and water‑logged low‑lying land shall be avoided.

Sowing Operation

Evenly spread the sand‑seed mixture, cover with an ultra‑thin 0.10‑0.25‑inch layer of fine soil and gently compress topsoil.

Germination & Seedling Care

Keep top‑layer soil slightly moist. Seeds germinate within 7‑14 days under 12‑24℃. Thin over‑crowded seedlings and clear competing weeds regularly.

Daily‑care for Mature Plants

Grow under full‑sunshine conditions. Water only during long‑term drought. Remove faded blooms to extend the flowering cycle.

Seed Storage & Package

Moisture‑proof sealed packaging protects seeds against dampness, mould and transit‑caused damage.

Store leftover seeds in cool, dry, shaded and well‑ventilated locations. Refrigerate for long‑time storage and stay away from high‑temperature humid air. Sow seeds within three‑month storage for the optimal germination‑rate.

Product Specifications

Flower Species: Rudbeckia Hirta Gloriosa (Black‑Eyed Susan)

Seed Type: Hardy perennial golden‑bloom wild‑flower seed

Growth Trait: Sturdy upright stems, bright golden‑yellow ray petals and dark‑brown flower centre

Sun Requirement: Full sunlight

Suitable Soil: Loose sandy‑loam, ordinary garden soil, slightly infertile wasteland soil

Hardiness: Heat‑resistant, drought‑tolerant, long‑blooming, pollinator‑friendly, low‑maintenance

Main Usage: Wild‑flower meadow, garden border decoration, roadside greening, fresh‑cut flowers, pollinator garden

FAQ

Q1: How many days do Rudbeckia hirta Gloriosa seeds take to germinate?

A1: Proper‑treated seeds sprout within 7‑14 days under suitable warm‑moist growing environments.

Q2: What are the features of black‑eyed susan blooms?

A2: It has bright golden‑yellow petals and a prominent dark‑brown centre.

Q3: Can rudbeckia endure hot summer weather?

A3: It owns outstanding heat and drought resistance and thrives under strong sunshine.

Q4: When is the suitable sowing time for Rudbeckia hirta Gloriosa?

A4: Early spring and mild cool autumn are the prime sowing seasons.

Q5: Will rudbeckia attract pollinating insects?

A5: Its large bright flower heads supply abundant nectar for bees and butterflies.

Rudbeckia hirta Gloriosa seeds 1kg