Which Way Up Do You Plant Allium Bulbs

Outdoor beds find a location where the soil drains well.

Which way up do you plant allium bulbs.

Most allium bulbs will do well in deep pots. Plant the bulbs pointed end up. Nectaroscordum will take some shade and self sows so take care where you plant it. If you plant more than one bulb in each container make sure that the bulbs are 6 inches 15 cm apart and 6 inches 15 cm.

Alliums are amongst the most undemanding flower bulbs to plant tolerating most types of soil and hardy down to zone 4. How to tell which way is up is by looking at the bulb and locating a smooth tip and a rough underside. Weave them through sunny borders or combine them with feathery grasses for best effect. Plant allium bulbs 4 times the size of the bulb below the surface of the soil pointy side up.

There is a tremendous number of alliums available. Cowanii hair purple sensation sphaerocephalon atropurpureum and nectaroscordum can be planted en masse. Space smaller varieties of alliums 3 4in 8 10cm apart taller alliums need at least 8in 20cm between the bulbs. Small types grow from bulbs no bigger than your thumbnail.

Most bulbs not all have a tip which is the end that goes up. Plant them from 2 to 12 inches deep depending on the size of the bulb. Once you have identified the roots face it downward with the pointy tip up. Roots grow from the rounded end of the bulb and a stem emerges from the point so you need to make sure that the pointed side of the bulb faces upward when you place the bulb in the soil.

Peat moss compost ground bark or decomposed manure all work well and a. The roughness comes from the roots of the bulb. Dot throughout your beds and borders to add structure or plant in a container with tulips or other spring plants. Depending on the size of the bulb plant 10 15cm deep and 10 15cm apart.

That is one way to tell which way to plant bulbs. Most alliums have a flat bottom and pointy top. Plant the bulbs in a multi purpose compost and water thoroughly. Or amend the soil with the addition of organic material to raise the level 2 3 to improve the drainage.

Plant them pointy side up. When to plant them. How to grow alliums these ornamental onions are bold and architectural with large rounded heads of usually purple flowers followed by attractive seedheads.