Agro perlite Agro perlite — perlite for plants, roots growing in perlite
What it is

What is agro perlite?

Agro perlite is expanded perlite adapted for agriculture and horticulture. A mineral of natural volcanic origin that, when heated to high temperatures, expands into lightweight, porous granules. Thanks to this structure, agro perlite is widely used as a growing medium component.

Mixed with peat, coco coir or other substrates, agro perlite improves the medium's structure, reduces compaction and ensures better air and moisture access to the root zone. This is especially important in intensive cultivation, where the root system directly determines growth and yield.

Agro perlite is chemically neutral, sterile, does not rot or decompose, so it retains its properties for a long time. As an expanded perlite manufacturer and supplier in Lithuania, we deliver wholesale — in different fractions according to the growing method and customer needs.

Key benefits

  • Improves soil aeration and structure
  • Maintains an optimal moisture balance
  • Promotes a stronger root system
  • Neutral pH (~7) and sterility
  • Does not decompose or rot, retains properties
  • Suitable for professional and hobby growing

Applications

  • Substrate production
  • Greenhouses and nurseries
  • Vegetable and berry growing
  • Floriculture and ornamental plants
  • Hydroponic systems
  • Golf courses and sports turf
  • Hemp and specialty crops (where legal)

Fractions (wholesale supply)

0 – 1 mm
Very fine — for seed germination, seedlings and fine substrates.
0 – 3 mm
Fine — for seeds, germination, substrates.
0 – 6 mm
Universal — widest application, professional horticulture.
1 – 6 mm
Coarser, universal — good drainage and aeration; close to 2–6 mm.
2 – 6 mm
Pure, coarse — hydroponics, drainage, clean systems.
pH
Neutral (~7) — safe for all plant species.
Where it's used

What can you use agro perlite for?

From a flowerpot on your windowsill to professional greenhouses and golf courses — agro perlite loosens the growing medium, improves drainage and helps roots breathe. The most common uses:

🪴 Houseplants & flowerpots

Mix 10–30% into potting soil — it keeps the mix airy, prevents waterlogging and protects roots from rot after overwatering.

🌱 Seedlings & germination

A light, sterile medium for sowing and growing seedlings — seeds sprout evenly and young roots develop strong.

💧 Hydroponics

Inert and pH-neutral — used on its own or blended with coco coir. Ensures aeration and drainage in soil-free growing.

🥬 Vegetables & greenhouses

Loosens heavy soil and beds, improves moisture balance — for tomatoes, cucumbers, berries and greenhouse crops.

🌿 Hemp & specialty crops

A popular growing medium for industrial hemp cultivation (where legally grown) — in substrates and hydroponics for drainage and aeration.

⛳ Golf courses & lawns

Used as a rootzone amendment for putting greens and sports turf — improves aeration and water balance, helping grass root deeper.

🌵 Cacti & succulents

Sharp, fast drainage that these plants need — mixed into the substrate it prevents standing water around the roots.

🍄 Mushroom growing

Used in casing layers for its moisture retention — holds water evenly and supports stable fruiting conditions.

🌳 Trees, shrubs & planting

Added to the planting hole or substrate it improves drainage and root establishment for young trees and shrubs.

Sources: Perlite Institute — Perlite for Golf Course Greens · Perlite Institute — Perlite for Horticulture.

FAQ

Frequently asked questions about agro perlite

Short answers to the most common questions about using perlite for plants.

What is agro perlite used for?
Agro perlite is used as a growing medium component — it improves soil aeration, helps maintain moisture balance and promotes stronger root formation. Widely used in substrates, greenhouses, nurseries, hydroponics and floriculture.
How much agro perlite to add to a substrate?
Typically agro perlite makes up 10–30% of the substrate volume, depending on the plant and purpose. For germination — less (10–20%); for plants requiring good drainage or hydroponics — more (up to 30–50%).
Is agro perlite suitable for hydroponics?
Yes. The coarser fraction (2–6 mm) is ideal for hydroponic systems — it is inert, sterile, pH-neutral and ensures good aeration and drainage for the roots.
Does perlite harm plants?
No. Perlite is chemically neutral, inert and sterile — it does not change the medium's pH, does not rot and does not create an environment for diseases. It is one of the safest growing media.
Do you supply agro perlite wholesale?
Yes. We are an expanded perlite manufacturer and supplier in Lithuania and deliver wholesale — from smaller batches to large volumes, in various fractions and packaging. For a quote contact sales@perlit.lt or +370 611 44237.
Packaging

Unified packaging solutions.

All PERLIPROF products are supplied in the same packaging formats — so logistics are simple and warehousing predictable. For special requirements, we discuss separately.

/ 01

15 L bags

For small-scale needs and retail.

/ 02

70 L bags

Standard for professional use.

/ 03

BigBag

For large volumes — convenient logistics.

/ 04

Bulk / Loose

Directly to silo or tank.

/ 05

Tanker

Large-volume deliveries.

Need a different solution? Let’s talk — we can arrange custom packaging to suit your logistics and preferred format.
Articles

Articles about agro perlite

Useful tips and knowledge about using perlite for plants. This section is continuously updated.

Need a specific fraction or custom solution?

Let's discuss technical requirements, volumes, and logistics — we will respond with a concrete proposal.

Contact us