Marigolds are a vernacular pick for Arizona garden because of their margin of heating plant and alkaline grunge , as well as their low-spirited - care report . Marigolds are also beneficial to other plants in your garden because they draw in helpful louse and repel nematodes , tiny round worm that damage many garden plants . In cooler climate , gardeners need to wait until after the last frost to plant marigolds . However , because Arizona conditions is so warm , gardeners there can plant them early in the spring .
Step 1
Prepare your garden for establish in former spring , when the atmospheric condition is consistently about 55 or 60 point . Marigolds will arise as long as there is no danger of frost , which is almost always the case in Arizona . Barring any unusual conditions , planting the seeds in March or other April will be fine .
Step 2
select a emplacement with full sun and good soil drainage to plant the seed . organise the soil by bestow a few fistful of compost or other organic matter and integrate the compost with the garden dirt .
Step 3
Sprinkle the semen over the fain stain . Some gardener pick out to sow in marigold seeds in rows , while others simply spread the seeds across a designate sphere . Most marigold seeds have a fairly low germination pace , so you’re able to omit several seminal fluid in one area and only expect one or two plant to grow . Sow the seeds so there are one or two seeds for every square inch of soil place .
Step 4
track the seeds with soil . Marigold seeds do not need to be planted very profoundly , which is why you may just scatter the seeds over top your garden soil . To cover them , sweep the surface soil over the seeds with your hand .
Step 5
Water the land thoroughly after planting and give the seeds about seven days to spud . After your seedlings are several inches tall , or about two to three weeks after you plant the seeds , thin the seedling so they are appropriately space . Spacing will look on what type of marigold you planted , but most types will require about seven in of blank space per plant . check out the source packet for individual spacing program line .
Tip
If you are counting on your marigold for plague and nematode direction , industrial plant French marigolds , such as Gypsy Sunshine , Petite Harmony or Single Gold . Do n’t hold too much nitrogen fertilizer to your marigolds , as this can advance too many parting to get , instead of flush .
