Assertion: rhododendron's soil | /r/HasProperty | heavy
Facets:
value: especially
type: DEGREE
Source sentences:
text: ...can grow rhododendrons where soils are heavy or alkaline.
text: If your soil is heavy clay, amend the bed before planting.
text: If the soil is heavy, mix it with as much as 50% organic matter, such as fine pine bark or rotted leaves, before using it to plant the azalea.
text: If the soil is especially heavy, add compost to make it drain more efficiently.
text: If the natural soil is heavy clay, then 8 to 12 cm of coarse sand should be dug in to a depth of 30 cm before the addition of the bark mulch.
text: If the soil is heavy clay, you can plant very shallowly, bringing the amended soil higher than the soil level at which the plant was previously growing.