BestsellerDrainage & hydroponics
Expanded Clay Pebbles
Clean, pH-neutral drainage for pots and hydroponics.
Fraction: 10–20 mm
In stock
€2.09
Gross price, VAT included
PW Botanica · Home & city gardening experts
Better foundations.
More life above.
We help you understand what your plants need first, then recommend the right products — proven PW Botanica growing media and beginner-friendly guides, from windowsill to rooftop.
25+
Years of expertise
6
Specialist categories
12k+
Gardeners supported
98%
Recyclable packaging
Knowledge center
Explore by growing space
Choose with confidence
Every plant starts
below the surface.
The right structure around the roots changes everything. We select and grade every material for a specific job, then make the science easy to use.
The right material, explained
Not sure what your soil needs?
Start with the problem you want to solve. We’ll point you to the right amendment, explain the ratio, and show you how to use it.
- Reduce overwatering and root rot
- Improve compacted potting mix
- Keep seedlings evenly moist
Gardener favourites
Start with the essentials
BestsellerAeration & rooting
Premium Horticultural Perlite
A lightweight mineral that aerates dense potting mixes.
Fraction: 0–6 mm
In stock
€1.69
Gross price, VAT included
Expert pickSeed sowing & moisture
Horticultural Vermiculite
Balances moisture and nutrients for seedlings and herbs.
Fraction: 1–5 mm
In stock
€2.09
Gross price, VAT included
Grow where you live
Small space.
Serious potential.
City gardening asks more from every pot. Our practical guides help you build healthy growing systems in containers, on balconies and across shared spaces.
10 min
to improve a potting mix
30%
less frequent watering
Why PW Botanica
Materials you can trust
Responsible sourcing
Carefully selected materials and packaging choices that reduce waste.
Consistent quality
Screened grades and clear specifications for reliable results.
Human expertise
Plain-language advice from people who genuinely know growing media.
Grow with confidence
Grow something better.
Choose the right foundation for healthier roots, stronger plants and greener everyday spaces.