Most succulents thrive in dry conditions because too much moisture can cause the plants to rot. … You can grow them indoors in a dish filled with gravel, which provides adequate moisture drainage, although some soil is still necessary to provide nutrients and a medium for the succulent roots.
Moreover, can you plant succulents in just rocks?
Succulents have unique adaptations that have made them hardy and versatile enough to survive a variety of harsh conditions. Therefore, your succulent should be able to survive on or in rocks so long as they have just enough soil to cover their roots.
Moreover, why put pebbles on succulents?
The main purpose of placing pebbles on the bottom of the potted succulent plant is to enhance drainage. Succulents and cacti naturally grow in sandy soils that drain quickly. Succulent roots should never be left in wet soil. The rocks help move water through the soil to prevent the roots from rotting.
How do you grow succulents in gravel?
A: For years, experts told gardeners to put a layer of gravel, pebbles, sand or broken pieces of pot in the bottom of the pot before potting up houseplants or outdoor plants. The idea was to improve drainage. But research shows that this advice is wrong. Water doesn’t travel well from one medium to another.
Basically, succulents need well-drained soil to survive. … The trick to planting succulents in a container without drainage holes is to add a layer of pea gravel into the container you are planting the succulent in, before adding any soil.
So, what are the best rocks for your succulent garden?
- Red Lava ¾” crushed rock.
- Desert Gold 3/8” crushed rock.
- Gambler’s Gold ¾” crushed rock.
- Mexican Beach Pebbles.
- Baja Cresta Boulders.
- Gold Quartzite Boulders.
- Baja Cresta Rubble.
Succulent Outdoor Plants
Sedum and sempervivum are easy to grow and adaptable to bright, sunny locations or even slightly dappled areas. Whatever types of plants you choose, succulents need well-drained soil. They can thrive in cracks and crevasses, rockeries, and sandy or gritty soils.
Hardy exotics for a gravel garden
- Yucca filifera.
- Yucca rostrata.
- Yucca linearifolia.
- Yucca faxoniana.
- Nolina hibernica.
- Dasylirion wheeleri.
- Dasylirion longissimum.
- Agave americana.
How to Build a Rock Garden
- Clear off a section of land. The first step to building your stone garden is to make some space for it within your lawn or yard. …
- Plot Your Design. …
- Choose Your Rocks and Lay Down the First Layer. …
- Add in the Soil. …
- Lay Down the Second Layer of Rocks. …
- Planting the Plants.
You can also add plants to existing walls, but they’ll need to have tiny root systems. Succulents with stems that poke into a hole and then take root are ideal. In time, they’ll form a mat over the rocks. Use a stick or dibble to press soil into these holes, and wedge in a few pebbles to hold the soil in place.