
As for what you can plant over your septic tank and drain field, grasses (including ornamental grasses) often work best. Their shallow root systems are less likely to invade the septic system and cause damage. For the same reason, small, non- woody ground covers are a good choice.
Full Answer
What is the best soil for drainage?
Which Types of Soil Would Be Likely to Drain Most Readily?
- Think Beach. Sand particles are large enough to be seen with the naked eye. ...
- Slightly Damp. Silt soils contain moderately sized particles that leave gaps for water too flow through. ...
- Pottery Wheel. The densest soil with the least amount of drainage is clay. ...
- Rich Blend. Most soil is a combination of soil types. ...
How to plant in a pot without drainage holes?
So here’s what you need to plant in pots without drainage holes:
- Pebbles, small rocks, or perlite; grab them outside or pick up a cheap bag from the dollar store
- Coffee filters, the number depends on how big your pot is
- Soil
Do indoor plants need drainage holes?
The short answer is yes, indoor plants need drainage holes. Although there are plants that can survive without any drainage holes, most indoor plants do need them. Drainage holes are extremely important for potted plants because they are the easiest and most effective method to cut down on the possibility of overwatering and keep the soil well drained, thus avoiding root rot.
How to improve drainage in potted plants?
Why Drainage is Important for Plants
- Packing Peanuts. As you learn what to use for drainage in pots, you can reuse polystyrene foam packing peanuts as filler for large pots.
- Wood Mulch. Wood mulch, which is made from chipped trees, can help stabilize soil moisture. ...
- Landscape Rocks. ...
- Plastic Bottles. ...
- Soil Amendments. ...

What plant soaks up the most water?
The Best Water-Absorbing Plants and FlowersDaylily.Purple Coneflower.Bee balm.Globeflower.Golden club.Japanese iris.Primrose.
Can plants help with drainage?
Many native and naturalized plants have evolved to grow in wet soil, so they are effective landscaping solutions for areas with drainage issues.
What can I put in my yard to absorb water?
In order to make your lawn more amenable to water absorption, work organic matter into your soil. Garden compost, leaf mold and manure will all open the soil up and create more minute channels through which water can escape. Dig. For hardpan problems, a shovel may be the best solution.
What grows well in waterlogged soil?
Perennial plants that tolerate standing water and flooded areas include:Water hyssop.Pickerelweed.Cattail.Iris.Canna.Elephant's ear.Swamp sunflower.Scarlet swamp hibiscus.
How do you get rid of standing water in your yard?
9 Ways to Get Rid of Standing Water in a YardRe-grade. Professional landscapers can provide you with a survey of your lawn's trouble spots, natural drains, and channels. ... De-thatch. ... Aerate your lawn. ... Give your soil a boost. ... Find the hardpan. ... Extend downspouts. ... Raise the soil. ... Install a French drain.More items...•
What helps clay soil drain better?
Adding materials such as organic compost, pine bark, composted leaves and gypsum to heavy clay can improve its structure and help eliminate drainage and compaction problems. Avoid adding sand or peat moss to clay; they can make those problems worse.
What grows in poor drainage areas?
List of the Best Plants for Clay Soil With Poor Drainage [Updated]1.1 1) Heartleaf bergenia (Bergenia cordifolia)1.2 2) Lady's mantle (Alchemilla mollis)1.3 3) Japanese maple (Acer palmatum)1.4 4) Roses (Rosa spp.)1.5 5) Lungwort (Pulmonaria spp.)1.6 6) Japanese meadowsweet (Spiraea japonica)More items...•
What plants do well in wet soil and sun?
The Best Plants for Full Sun and Wet SoilAmerican cranberry bush viburnum.American elderberry.American Holly.Arrowood viburnum.Birch.Black willow.Buttonbush.Chokecherry.More items...•
Do Hydrangeas like wet soil?
Very few plants will tolerate that sort of condition and hydrangeas are no exception. They like moist soil but they also want good drainage. Soil that remains wet - not just moist - for too long will lead to root rots and fungal diseases.
What helps drainage in pots?
To help water drain freely, place broken pieces of pot in the bottom of the pot. Alternatively use a fine layer of mesh with some gravel or stones from the garden on top. This prevents the drainage holes from becoming blocked and compost from being flushed out.
What can I put in my pots for drainage?
Perlite is a soil amendment that improves drainage and encourages root growth. It can also help keep the soil from getting compacted in a container. Some potting soil already includes perlite, but it can be purchased separately and then mixed into soil.
What makes soil well draining?
The essential element in well-drained soil is oxygen, which is just as important as water in growing healthy plants. Soil that is water-logged does not drain well and is anaerobic (oxygen deficient) resulting in drowned and rotted roots.
How do you fix soil that doesn't drain?
Mix in Compost. If your poor drainage area is a relatively small one and not too severe, you can lighten the soil by working in lots of organic matter. ... Grow Water-Loving Plants. ... Build a Rain Garden. ... Create a Bog Garden or Pond. ... Install Drain Tile.
Plants Safe to Grow Over Septic Tanks and Drain Fields
Do not become so paranoid over the potential of damage to septic systems caused by roots that you abstain from planting these areas altogether. Gro...
The Worst Plants to Grow Over Septic Systems
Generally, avoid planting large, fast-growing trees. But, in addition, some of the worst offenders are trees and shrubs with root systems that aggr...
The Basics of How Septic Systems Work
Once you acquire a basic grasp of what a septic tank is, what a septic drain field is, how a septic system works, and what its purpose is, you will...
It's A Good Idea to Be Careful When Planning A Septic Field Garden
It is primarily the drain field pipes that you have to worry about when planting around septic tanks. You do not want roots penetrating the perfora...
Native Ground Covers and Perennials
Christmas fern, Polystichum acrostichoides. Grows 1-2’. Glossy, green fronds year-round. Silvery fiddleheads emerge in early spring.
Native Shrubs
Arrowwood viburnum, Viburnum dentatum. White flower in late spring, purplish-red fall color, black berries in late fall approximately 6-10', well suited for full shade conditions.
What to plant in a drain field?
Plants will prevent erosion and suck up some of the excess moisture from the drain field. 1 At the very least, grow a tall fescue grass, Kentucky bluegrass, or other lawn grass over that patch of ground. Even letting weeds grow there would be preferable to leaving the ground bare. Creeping Charlie, stonecrop, and jewelweed plants will multiply ...
What to plant around a septic tank?
Perennials and grasses ( including ornamental grasses) work best around your septic tank and drain field. Their shallow root systems are less likely to invade the underground system and cause it damage. For the same reason, small, non- woody ground covers are a good choice.
What are some examples of septic drains?
They are not fussy about the water source they tap into, meaning the pipes in your septic tank drain field are very much fair game. Weeping willow trees are a notorious example. There are many trees and shrubs to avoid, but here is a small sampling: Pussywillow shrubs. Japanese willow shrubs.
What is the trench in a sewer system?
The trenches are filled with crushed stone or gravel. They may be covered with drain field fabric to keep dirt out. Because the pipes are perforated, they allow wastewater to exit into first the crushed stone or gravel, then the soil below. The wastewater is said to "percolate" through the ground.
Do you have to worry about drain field pipes?
It is primarily the drain field pipes that you have to worry about when planting around septic tanks . You do not want roots penetrating the perforations and gumming up the works. All of the parts of this carefully tuned system must be functioning properly, or else the result is a mess (and a costly one).
Do you have to wear gloves when digging a septic tank?
The less gardening work you have to do in a septic tank area, the better (both for you and for the septic system). Always wear gloves when digging in a drain field to protect yourself. Never dig deeply (you could damage the system).
Can you eat food in a drain field?
It is not safe to eat food crops grown in the ground around a drain field because eating them might entail ingesting harmful bacteria. 2. If you must grow trees and shrubs, shallow-rooted kinds are better to grow around septic tank drain fields. Shallow-rooted trees and shrubs include: Dogwood trees. Japanese maple trees.
