Petrophytum Caespitosa Seeds, Cultivate Diversity and Beauty in Your Gardening Journey

Petrophytum Caespitosa, commonly known as Rock Mat, is a unique perennial plant prized for its low-growing, cushion-like form and its ability to thrive in rocky, dry, and challenging landscapes. These seeds produce dense mats of foliage topped with delicate white flower clusters in summer, making them a perfect choice for rock gardens, slopes, and xeriscaping.

This hardy species is native to mountainous regions and is known for its resilience, drought tolerance, and long-lasting structure. Whether you're designing a natural rocky garden or adding specialty plants to your landscape, Petrophytum Caespitosa is a beautiful and low-maintenance option for gardeners who appreciate diversity and texture.

Features

• Variety: Petrophytum Caespitosa
• Plant Type: Perennial groundcover
• Growth Habit: Low-growing, mat-forming
• Flower Appearance: Small white clusters forming bottlebrush-like blooms
• Light Requirement: Full sun
• Best For: Rock gardens, crevices, xeriscaping, borders

Specifications

• Seed Type: Non-GMO
• Planting Season: Spring or early fall
• USDA Zones: 4–9
• Planting Depth: Surface sow; do not bury deeply
• Spacing: 8–12 inches (20–30 cm)
• Germination Time: 21–28 days
• Days to Maturity: 80–100 days
• Mature Height: 2–6 inches (5–15 cm)
• Mature Spread: 12–24 inches (30–60 cm)
• Soil Type: Sandy, rocky, or well-draining soil
• Water Requirement: Low; drought-tolerant
• Temperature Preference: Prefers cooler, dry climates
• Indoor/Outdoor: Outdoor planting preferred
• Container Suitability: Works in trough planters or shallow stone containers

Planting Guide

• Press seeds onto the surface of well-drained soil; do not cover with heavy soil.
• Water lightly to keep soil moist until germination.
• Choose a sunny planting location with excellent drainage.
• Thin seedlings to recommended spacing once established.
• Water sparingly after plants mature, avoiding overwatering.
• Ideal for rocky or sloped areas where drainage is naturally strong.