BIENNIALS > hollyhock > SOWING
IN THIS GUIDE
HOLLYHOCK GUIDES
Container GrowingRustSowing
hollyhock are cottage garden favourite that can bestow height and play to mixed borderline , brightening up your bottom with their upbeat , blousy blooms .
They are short - hold out perennial , but due to fungous problems , althea are often advantageously treated as biennials .
Hollyhocks are comparatively light to grow yourself from come and , in many UK gardens in a desirable spot , will ego - ejaculate readily .
To develop hollyhocks from seed , you’re able to either sow seed indoors between April and May or sow out of doors direct where they are to grow in May or June .
To diffuse hollyhocks from seed :
Read on for more detail on the methods that you might utilise in your garden .
When To Sow Hollyhocks
Hollyhock source can either be sow indoors in April or May or directly sown where you will grow them in your garden in May or June .
Though the former option has more degree to it and involve a little more study , it is in general the best option in the UK , as directly sowing seeds often means going to pests like slugs and snail .
That say , if you have lighter soils and can provide the optimum consideration , sowing alfresco directly can make for just fine .
1) Prepare An Area For Sowing Indoors
If you decide to sow hollyhocks indoors , then you may do so in seed trays or modules on a sunny windowsill .
However , you will determine that germination pace are better if you may keep temperature consistent and between 16 - 21 ° C until the seedlings come out .
With a het up propagator , germination will typically be a little quicker , but this is not essential for these plants to grow successfully from seed .
Prepare your expanse for seed sowing , ensure that you have your ejaculate flat , seeded player tray or other containers in spot , satiate them with a worthy peat - detached , seed - starting compost .
2) Sow Your Hollyhock Seeds
Place the althea seeds on the Earth’s surface of the moist but well - drained develop medium .
Cover them over lightly with a little more of the same medium .
3) Prick Out & Pot On
Once the seeds germinate and the seedling commence to grow , prick out each seedling and pot it up into its own individual pot .
Then , lead the seedlings to grow until it is time to transplant them into your garden .
4) Plant Out The Hollyhock Seedlings
In late May or early June , begin the process of hardening off your indoor - sown hollyhock seedlings to acclimate them to outdoor grow condition .
When the time come , choose a suited spot for planting , then engraft your seedlings in the garden once the weather has warm faithfully , which is typically in June .
Sowing Hollyhocks Outdoors
Alternatively , if you prefer , you may choose a suitable place in your garden and at once sow in your althaea ejaculate so that they will germinate in the same location where they will then continue to grow .
Sow in holes or drills , propose for an eventual spatial arrangement of around 60 cm between each of your hollyhock plant .
Remember , when growing hollyhocks from seed , not all will come straight to their parent plant .
Hollyhocks will not bloom in their first , but rather in their 2nd class .
Though some can ego - semen readily in the right location , you will postulate to sow seeds over two eld to check that that you have hollyhock bloom in your garden annually over the years to get along .
Gardening expert Dan Ori explain how he uses a simple advance to sowing hollyhocks outside in fall :
“ As hollyhocks exist the wintertime in the UK and can self - seminal fluid , I encourage this cognitive operation during autumn border maintenance .
“ Around former autumn the come - heads on hollyhocks turn browned , as I weed and sheer back perennial in my molding I brake and shake the ejaculate - head on to the fresh weed earth , I then mulch the borderline and get the seed do the rest . ”
